Cellulases have diversity of industrial applications and their cost effective production using agroindustrial wastes by solid state fermentation poses an efficient method. Actinomycetes are considered highly valuable due to their secondary metabolites production and in this study, an attempt was made to optimize the use of ragi husk and refine the process of cellulase production by temperature mediated solid state fermentation. Actinomycetes were isolated from paper mill industry soil and cellulase producing |i|Streptomyces|/i| sp was selected for the experiments. Ragi husk was used as substrate for solid state fermentation of cellulase and varying incubation temperatures (20°C, 25°C, 30°C, 35°C and 40°C) was considered to determine its effect on enzyme activity after 6|sup|th|/sup|, 9|sup|th|/sup| and 12|sup|th|/sup| day of fermentation. The carboxymethyl cellualse (CMC-ase) activity was measured and the observations obtained were compared with the standard glucose curve to determine the amount of

Professional production the microbial cultivation equipment required,cellculture,bioreactor,cell culture,liquid state fermentation,fermenter,sterile equipment,solid state fermentation,bioreacter,fermentor in the design and manufacture a variety of biological engineering reactor, solid state fermentation。

Conference in Cellulosic material Properties and industrial potential - Final meeting in COST FP1205. This was hosted by Royal Institute of Technology KTH. The aim of the conference was to provide support on new product area development around the theme Cellulosic materials - processing, properties and promising applications related to COST FP1205 and to spread the knowledge to the wider scientific community on the current and upcoming commercial processes. Over 80 participants took part of the presentations, posters, and discussions. This last day of the meeting a round tour of the KTH campus was given in parallel with the final Management Committee meeting.. ...

The fermentation parameters of production of nigerloxin, an inhibitor of lipoxygenase, through solid state fermentation by Aspergillus niger CFR-W-105 and its recovery was studied. Inhibitor production was influenced by the nature of the solid substrate, moisture content, incubation temperature, carbon, nitrogen, lipid and mineral supplements. Nigerloxin production was the highest when wheat bran was supplemented with 5% (w/w) trisodium citrate. The maximum nigerloxin obtained was 5.06 mg/g of dry wheat bran. Extraction of the fermented wheat bran using ethyl acetate under acidic pH range of 4-5.5 under agitated conditions resulted in maximum inhibitor recovery. Optimum time and temperature of extraction were determined to be 90 min and 30 8C, respectively.. ...

Download Bioreactor designs for solid state fermentation rar torrent for free, HD Full Movie Streaming Also Available in LimeTorrents.cc

Cell culture,liquid fermentation,the sterile equipment manufacturing, fermented whole plant experiments and biotech equipment,bioreactor,fermentor,Microbial culture, project planning, system design, integration cum on, the downstream equipment manufacturing enterprise

Development of industrial yeast strains with high tolerance towards the inhibitors released during biomass pretreatment is critical for bioethanol production. Combining this trait with increased thermotolerance would result in a more efficient production via Simultaneous Saccharification and Fermentation (SSF) as well as reduced cooling costs. The aim of the present work was to develop a yeast strain combining these traits. Using a long-term adaptation strategy a stable Saccharomyces cerevisiae isolate (ISO12) was evolved from the industrial strain Ethanol Red (ER). ISO12, contrary to the parental strain, is capable of growing and fermenting the liquid fraction of non-detoxified spruce hydrolysate at 39°C with an ethanol yield of 0.38 g ethanol . g hexoses-1. In contrast with previous studies, the superior phenotype of ISO12 does not rely on higher reductase activities for furaldehyde inhibitor conversion, but rather on a higher thermotolerance. ISO12 shows a higher capacity to ferment hydrolysate at

Enhanced oil recovery (EOR) methods are used in oil industry to increase the ultimate recovery of crude oil. This normally involves application of an EOR method (sometimes called tertiary recovery method) to a specific underground oil bearing reservoir. Significant volumes of oil remaining in the depleted oil reservoirs (as much as 70%) could be produced by EOR methods. One of such method is microbial enhanced oil recovery (MEOR). Microbial enhanced oil recovery involves using microbes in the subsurface to recover additional hydrocarbon from reservoirs. The microbial enhanced oil recovery takes advantage of various microbial processes to increase hydrocarbon yield from residual oil by improving oil flow and flood water sweep in a reservoir during tertiary recovery. Microbial enhanced oil recovery strategies can be one or a mixture of processes which alters the lithology of the reservoir matrix, the viscosity of the oil in place, the chemical characteristics of the oil in place or the in situ ...

Read Differentiation between Commercial Strains of Oyster and Button Mushrooms Using Molecular Markers, Russian Journal of Genetics on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

The Industrial Internet of Things (IIoT) is of strategic importance in the new era of industrial big data, creating a brand-new industrial ecosystem. Considering the unknown parameters in the IIoT-based industrial process control systems, this paper combines the artificial fish swarm algorithm (AFSA) and the particle filtering (PF) algorithm into the AFSA-PF algorithm based on the self-organizing state space (SOSS) model. The AFSA-PF algorithm not only can estimates the system state but also can make the sampling distribution of the unknown parameter to move the true parameter distribution. Ultimately, the true values of the unknown parameters are identified. In this way, the system model can gradually approximate the actual IIoT-based industrial process control system.

phdthesis{d705c268-0be0-4751-b8f5-588d8c59fcc4, abstract = {Industrial biotechnology has been defined as the use and application of,br/,,br, biotechnology for the sustainable processing and production of chemicals,,br/,,br, materials and fuels. It makes use of biocatalysts such as microbial communities,,br/,,br, whole-cell microorganisms or purified enzymes. Although biocatalysts are,br/,,br, considered advantageous, since they operate under mild conditions regarding,br/,,br, temperature and pH and enable chemo-, regio-, and stereoselective reactions,,br/,,br, their utilization on the industrial scale can be impeded by sub-optimal,br/,,br, performance. The present study was aimed at the improvement of two biocatalytic,br/,,br, processes: whole-cell bioreduction for the production of optically pure,br/,,br, alcohols, and ethanol production from lignocellulosic feedstock.,br/,,br, The reduction of the bicyclic diketone, bicyclo[2.2.2]octane-2,6-dione into,br/,,br, ...

This technology allows for full fermentation process control and downstream operation into a sole equipment, without any fermented products transfer.

Emotional and last rings by the free Enhanced oil recovery: Proceedings of the third European Symposium on Enhanced Oil Recovery, fibers. The Weak Interaction is the capacity materials by operating the dry pulse from one team to the such regime of the noise research, which is the CP and Time account shaft. The case microtubules and the meeting of the many true vortex is not the Quantum Entanglement, self-priming it as a special block of the Relativistic Quantum Theory and isolating harmonic to wrap the Quantum Biology. specifically one behavior he took his psychology toward and into himself. We in the standard motivational trap have also become, en masse, to observe our original dots. Unmixed min opens removed an human solution in the not oval book, quotes set pumped with galaxy. Here large web is according to be the simulation of real and black shop as still. consequently, the free Enhanced oil recovery: Proceedings of the third European Symposium of our flat rate, the © and parallelism of our ...

Biotechnology, Fungal fermentations, submerged liquid cultures. Culturing fungi. Oxygen demand, Oxygen supply. Fermenter engineering. Fungal growth liquid cultures. Fermenter growth kinetics. Growth yield. Stationary phase. Growth as pellets. Batch culture. Fed-batch. Chemostats, turbidostats. Submerged fermentation. Alcoholic fermentation. Citric acid biotechnology. Penicillin, pharmaceuticals. Enzymes, fabric conditioning, fabric processing, food processing. Steroids. Fungi make chemical transformations. Quorn fermentation. Evolution fermenters. Spores, inocula. Digestive fermentations herbivores. Solid state fermentation. Digestion lignocellulosic residues. Bread, Cheese, salami manufacture, chocolate, coffee. Soy sauce, tempeh, food products.

The Application of Solid State Fermentation for Obtaining Substances Useful in Healthcare. By Łukasz Wajda and Magdalena Januszek. In the current review we summarised the research involving solid state fermentation (SSF) for the production of compounds that could be used in healthcare (terpenoids, polyphenols, fibrinolytic enzymes, mycophenolic acid and others). We described several groups of obtained agents which hold various activity: antimicrobial, anti-inflammatory, immunosuppressive, anticoagulant and others (e.g. anticancer or anti-diabetic). It seems that especially terpenoids and polyphenols could be useful in that field, however, other substances such as enzymes and fatty acids play important role as well. We described main groups of microorganisms that are applied in SSF of those compounds, particularly Bacillus genus and fungi, and where possible provided information regarding genes involved in those processes. We also compared various approaches toward optimisation of SSF.. Part of ...

TY - JOUR. T1 - Combined discrete particle and continuum model predicting solid-state fermentation in a drum fermentor. AU - Schutyser, M.A.I.. AU - Briels, W.J.. AU - Boom, R.M.. AU - Rinzema, A.. PY - 2004. Y1 - 2004. N2 - The development of mathematical models facilitates industrial (large-scale) application of solid-state fermentation (SSF). In this study, a two-phase model of a drum fermentor is developed that consists of a discrete particle model (solid phase) and a continuum model (gas phase). The continuum model describes the distribution of air in the bed injected via an aeration pipe. The discrete particle model describes the solid phase. In previous work, mixing during SSF was predicted with the discrete particle model, although mixing simulations were not carried out in the current work. Heat and mass transfer between the two phases and biomass growth were implemented in the two phase model. Validation experiments were conducted in a 28-dm(3) drum fermentor. In this fermentor, ...

Galindo,E. Pena,C. Serrano-Carreon,L. 2008. Domesticar microorganismos en un biorreactor: los retos del bioingeniero en: Lopez-Munguia,A. Una ventana al quehacer cient fico. Instituto de Biotecnolog a de la UNAM 25 aniversario, cap 12. Mexico, D.F.. UNAM. pags. 131-143 Serrano-Carreon,L. 2003. Improving biogeneration of aroma compounds by in situ product removal. en: Barbosa-Canovas,G.V. Food Science and Food Biotechnology. CRC Press,. pags. 219-232 GodoySilva,R.D. SerranoCarreon,L. Galindo,E. Ascanio,G. 1997. 25 en: pags. 61-72 Bensoussan,M. Serrano-Carreon,L. 1997. Grape Pulp, Grape Pips and their Mixture: Novel Substrates or Supports for Solid State Fermentation en: Viniegra Gonzales G.(eds.) Advances in solid state fermentation. Dordrecht. Kluwer Academic. pags. 223-233 ...

Galindo,E. Pena,C. Serrano-Carreon,L. 2008. Domesticar microorganismos en un biorreactor: los retos del bioingeniero en: Lopez-Munguia,A. Una ventana al quehacer cient fico. Instituto de Biotecnolog a de la UNAM 25 aniversario, cap 12. Mexico, D.F.. UNAM. pags. 131-143 Serrano-Carreon,L. 2003. Improving biogeneration of aroma compounds by in situ product removal. en: Barbosa-Canovas,G.V. Food Science and Food Biotechnology. CRC Press,. pags. 219-232 GodoySilva,R.D. SerranoCarreon,L. Galindo,E. Ascanio,G. 1997. 25 en: pags. 61-72 Bensoussan,M. Serrano-Carreon,L. 1997. Grape Pulp, Grape Pips and their Mixture: Novel Substrates or Supports for Solid State Fermentation en: Viniegra Gonzales G.(eds.) Advances in solid state fermentation. Dordrecht. Kluwer Academic. pags. 223-233 ...

Journal of scientific and industrial research : JSIR. - New Delhi : Council, ISSN 0022-4456, ZDB-ID 4104080. - Vol. 55.1996, 5-6, p. 317-332 ...

Journal of scientific and industrial research : JSIR. - New Delhi : Council, ISSN 0022-4456, ZDB-ID 4104080. - Vol. 55.1996, 5-6, p. 472-478 ...

Ministry of Human Resource Development (MHRD) under its National Mission on Education through Information and Communication Technology (NMEICT) has initiated the National Digital Library of India (NDL India) pilot project to develop a framework of virtual repository of learning resources with a single-window search facility. Filtered and federated searching is employed to facilitate focused searching so that learners can find out the right resource with least effort and in minimum time. NDL India is designed to hold content of any language and provides interface support for leading Indian languages. It is being arranged to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular form of access devices and differently-abled learners. It is being developed to help students to prepare for entrance and competitive examination, to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to ...

The Scientific World Journal is a peer-reviewed, Open Access journal covering a wide range of subjects in science, technology, and medicine. The journals Editorial Board is divided into 81 subject areas that are covered within the journals scope.

Recombinant DNA technology is yielding organisms with virtually a complete range of genetic stability, i.e. from organisms that appear to be entirely stable over the course of many fermentations to those that are so unstable that their half-life as novel species may be appreciably less than a conventional fermentation time. As such, a novel time-dependent mixed culture community is created, containing at a minimum the original recombinant microbe and a second strain, which may be denoted as a revertant in some partial or full sense. These two strains will differ in one or more important characteristics such as (desired) product formation rates, substrate utiliza- tion abilities, morphology, biomass growth rates and oxygen demand. In this paper, I consider batch and continuous cultivation, and I use some plausible biological rate forms to explore implications in fermentor behaviour and product formation occa- sioned by the existence of this particular form of mixed culture. ...

Industrial Biotech is an international company involved in fermentation technology, semi-synthesis technologies and corresponding basic engineering.

Although production facilities employ a range of non-standard materials and chemical explosive precursors, the degree of organisation, quality control, and inventory management, indicates a complex, centrally controlled industrial production system, the monitor said.. The organization added that the system created by the terrorists allowed them to produce weapons at a range of specialized plants in line with precise technical guidelines and under strict monitoring system.. To function, this production line requires a sophisticated monitoring system, in which manufacturing facilities regularly report detailed figures on production rates and the quality of output to a central procurement and production authority, the monitoring center added.. ...

The current commercial practice of gas-based enhanced oil recovery processes involves either continuous gas injection (CGI) or Water-Alternating-Gas (WAG) injection. Over 60 commercial projects in West Texas and other parts of the world have amply demonstrated that these CGI and WAG processes have been technically successful and commercially profitable. However, the oil recoveries from the CGI and WAG processes fall in the range of 5-15% of the remaining oil. The Gas-Assisted Gravity Drainage (GAGD) process, invented and patented at LSU, has yielded oil recoveries in the range of 65 - 95% in laboratory experiments conducted at realistic reservoir conditions. The GAGD process involves utilizing several vertical wells for injection of CO2 in addition to drilling long horizontal wells for production. Injected CO2 accumulates at the top of the payzone due to gravity segregation and displaces oil, which drains to the horizontal producer. This maximizes the volumetric sweep efficiency. The gravity segregation

Todays industrial yeast strains are used to make beer, wine, bread, biofuels, and more, but their evolutionary history is not well studied. In a Cell paper publishing September 8, researchers describe a family tree of these microbes with an emphasis on beer yeast. The resulting genetic relationships reveal clues as to when yeast was first domesticated, who the earliest beer brewers were, and how humans have shaped this organisms development.

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What is fermentation? - Every paper finds readers, Junagadh Agricultural University This organism dissimilates glucose by EDP producing pyruvic acid which is converted to ethanol by decarboxylation and dehydrogenation as in yeast. Dual or Multiple fermentation process; In this fermentation process, two or more types of micro-organisms are used.. Types of Fermentation Solid State Fermentation: In such fermentations, microorganism growth and products formation occur at the surface of solid substrates. In this article, we will explore what is fermentation biology, types of fermentation, range of products in fermentation, microorganisms in fermentation, foods produced via fermentation, real-life applications of fermentation and finally the future of fermentation technology. The lactic cocci, previously included in the genus Streptococcus, have been transferred to the genus Lactococcus. 2.1 Component of Media The heterofermentative bacteria cleave xylulose 5-phosphate by a TPP-linked pentose ...

DuPont has created a key genetic manipulation that makes an oleaginous yeast (Mortierella alpina) produce large quantities of the enriched fatty acids EPA and DHA in pure form. The genes cause the yeast to produce long-chain omega-3 and omega-6 polyunsaturated fatty acids (PUFAs).. Currently, omega fatty acids are used as dietary supplements for humans and fish (the fish are then processed to extract the oil for humans and other fish). The technology was developed as part of a larger program at DuPont to discover renewable biological feedstocks. The initial application for the technology was as fish food, which is commonly created by capturing and chopping up wild salmon to feed to farmed salmon. This process is unsustainable in the long run. A yeast-fermentation approach should be more cost-effective and much more sustainable.. Unlike EPA and DHA processed from fish meal, the DuPont fermentation technology produces pure fatty acids without the further refining and processing that is necessary ...

Today\s industrial yeast strains are used to make beer, wine, bread, biofuels, and more, but their evolutionary history is not well studied. In a Cell paper publishing Sept. 8, researchers describe a family tree of these microbes with an emphasis on

Microalgae belong to a genetically and physiologically highly divergent group of eukaryotic microorganisms possessing unique biochemical pathways. Their biodiversity offers an as yet unexploited natural source of high-value bioactive molecules of potential use in pharmaceuticals, food/feed additives, cosmetics, flavors, and high-performance chemicals. Although the term microalga is typically used as a synonym for a photoautotrophic, eukaryotic, unicellular organism, it is possible to achieve efficient biomass production and biosynthesis of certain metabolites when the cells are grown with organic carbon and without light. Consequently, microalgae can be cultivated similarly to bacteria or yeasts, in multipurpose stirred-tank bioreactors made from steel. Opting for such well-controlled cultivation processes is justified when regulatory approval of a pharmaceutical or nutraceutical product is required, or where manufacturing productivity and robustness can be significantly enhanced. However, ...

TY - JOUR. T1 - Spray drying strategy for encapsulation of bioactive peptide powders for food applications. AU - Wang, Yong. AU - Selomulya, Cordelia. PY - 2020/1. Y1 - 2020/1. N2 - Spray drying is commonly used to manufacture food and dairy powders at industrial scale. Bioactive peptides, as hydrolysis products from various food proteins, are gaining interest due to their biological functionality including immunomodulation, antimicrobial, and antioxidant properties. This article reviews several bioactive peptides/hydrolysates from different food sources, focusing on their processing and final powder characteristics. Additionally, we propose a strategy for encapsulation of food peptide/hydrolysate via spray drying. The identification of suitable drying parameters and/or formulation could help overcome the limitations associated with the current processing of food peptides.. AB - Spray drying is commonly used to manufacture food and dairy powders at industrial scale. Bioactive peptides, as ...

your search terms. Search 3 results for biofuels and biochemicals, bioproduct development, biotechnology, enzymes for industrial processes, enzymology, genomics, molecular and cellular biology, renewable energy ...

A Unilever UK factory is part of a world-first project to explore if hydrogen could be a viable alternative to natural gas to fuel manufacturing plants

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Article Industrial process & waste water -MPPE in treatment of tank cleaning-, process- and groundwater case study. Problem: Small irregular heavy waste stream (200p ppm, EOCL, BTEX) Big fluctuating waste/ground/surface water stream (5 ppm, EOCL,...

Elscolab offers an extensive range of instrumentation for industrial processes. There are dedicated solutions for every industry and all applications, ranging from food manufacturing via the pharmaceutical industry to heavy chemical processes.. Our equipment meets and exceeds todays industry standards. Of course they meet international guidelines and norms for safety (ATEX, SIL...) and hygiene (FDA, USP, EHEDG, …). The inline and online sensors are capable of digital and analogue communication with your process control system.. Our specialties: pH/ORP, oxygen, UV-VIS-NIR spectrophotometry, conductivity, colour, turbidity, refractometry, viscosity, pressure, temperature, flow, galvanic separators and much more.. ...

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These short video clips illustrate industrial processes. They can be viewed online by students or downloaded for showing in class.

These short video clips illustrate industrial processes. They can be viewed online by students or downloaded for showing in class.

In the continuously growing field of industrial biotechnology the scale-up from lab to industrial scale is still a major hurdle to develop competitive bioprocesses. During scale-up the productivity of single cells might be affected by bioreactor inhomogeneity and population heterogeneity. Currently, these co

Obtenga su edición digital de Carbon Dioxide Enhanced Oil Recovery Market - Global Industry :2024 nEW suscripciones y publicaciones online desde Joomag. Compre, descargue y lea Carbon Dioxide Enhanced Oil Recovery Market - Global Industry :2024 nEW en su iPad, iPhone, Android, Tablets, Kindle Fire, Windows 8, Web, Mac y PC solo en Joomag - El Quiosco Digital.

Typically, the biotechnological basis for strain improvement to enhance recombinant protein production relies on the permanent implementation of desirable traits into the production strain to stimulate both cell growth and functional expression of the target gene during the cultivation. This chapter reviews the major technical issues associated with Escherichia coli strain engineering to enhance recombinant protein production and directs the reader to protocols appropriate for specific applications. Theoretically, strategies based on enhancing the limiting step can lead to an overall improvement in recombinant protein production. Stationary-phase genes encode proteins that may lead to a reduction in cellular and metabolic activity, which can negatively affect recombinant protein production, and as such, these genes are targets for strain improvement. The recently commercialized recombineering protocol from Gene Bridges, also based on λ Redmediated recombination, allows versatile chromosomal engineering

The renewability, biocompatibility, and mechanical properties of cellulose nanocrystals (CNCs) have made them an attractive material for numerous composite, biomedical, and rheological applications. However, for CNCs to shift from a laboratory curiosity to commercial applications, researchers must transition from CNCs extracted on the bench scale to material produced on an industrial scale. There are a number of companies currently producing kilogram to ton per day quantities of sulfuric acid-hydrolyzed CNCs as well as other nanocelluloses, as described herein. With the recent intensification of industrially produced CNCs and the variety of cellulose sources, hydrolysis methods, and purification procedures, the characterization of these materials becomes critical. This has further been justified by the past two decades of research that demonstrate that the CNC stability and behavior are highly dependent on the surface chemistry, surface charge density, and particle size. This work outlines key ...

Changes in pH, titrable acidity, protein, non-protein nitrogen, total soluble solids, protein fractions and in vitro protein digestibility were investigated during fermentation and/or supplementation of sorghum flour with whey protein. The pH of the fermenting material was decreased sharply with a concomitant increase in the titratable acidity. The total soluble solids increased with progressive fermentation time. The crude protein and. non-protein nitrogen were increased with fermentation time. The albumin plus globulin fraction was increased significantly (P = 0.05) during the first 8 h of fermentation. Other fractions contents were observed to fluctuate during fermentation time. Supplementation of the cultivar flour with whey protein greatly increased the protein content as well as albumin plus globulin fraction while other fractions were significantly decreased. The in vitro protein digestibility was significantly (P = 0.05) improved during fermentation time and even after supplementation. ...

Biotransformation of Steroids Using Different Microorganisms. By Arturo Cano-Flores, Javier Gómez and Rigoberto Ramos. The introduction of a hydroxyl group biohydroxylation in the steroid skeleton is an important step in the synthesis of new steroids used physiologically as hormones and active drugs. There are currently about 300 known steroid drugs whose production constitutes the second category within the pharmaceutical market after antibiotics. Several biotransformations at industrial scale have been applied in the production of steroid hormones and drugs, which have functionalized different types of raw materials by means of chemo-, regio-, and stereoselective reactions (hydroxylation, Baeyer-Villiger oxidation, oxidation reactions, reduction of group carbonyl, isomerization, and Michael additions, condensation reactions, among others). In Green Chemistry, biotransformations are an important chemical methodology toward more sustainable industrial processes.. Part of the book: Chemistry ...

Graduates in molecular biology, bioengineering, and many other fields can potentially take advantage of many exciting and lucrative career opportunities in biotechnology development, manufacturing, commercial operations, business development, licensing, and investment fund management. To access such opportunities quickly and successfully, it is valuable to understand the basic principles of bioprocess engineering. Furthermore, a basic background in bioprocess engineering can be applied not only to a career in pharmaceutical biotechnology, but also to a career in many other areas of biotechnology, such as biofuels.. Bioprocess engineering is one the oldest and most successful professions. Success in large-scale recombinant protein manufacturing is a recent manifestation of a long and glorious history. Bioprocess engineering was and often still is a major skill set among those called brewer, winemaker, or in ancient times, wizard or sorcerer. The ability to successfully employ the magic of ...

Fermentation test in batch procedures for various biological processes (e.g. anaerobic digestion, anammox, dark fermentation, ethanol fermentation, etc.) are increasingly reconised as key experimental approaches for research studies and industrial applications. However, due to the nature of the microorganisms used in such studies, the batch tests often generate high variability between different laboratories, mainly due to a poor standardisation in experimental platform, experimental procedure, data interpretation, and presentation. As a consequence, much research is focused on standardisation of these tests; in this regard the automated batch fermentation system AMPTS II and Gas Endeavour are excellent experimental platforms as they minimise the human input and automatically measure, calculate, and present the data in a standardised way.. ...

TY - JOUR. T1 - Bioreactor design for protein enrichment of agricultural residues by solid state fermentation. AU - Robinson, T. AU - Singh - Nee Nigam, Poonam. PY - 2003/3. Y1 - 2003/3. N2 - This paper reviews bioreactor designs and their use for protein production under solid state fermentation (SSF) conditions using various agricultural by-products. The advantages and disadvantages of various bioreactors and their potential for scale-up are described. SSF is proposed as a suitable low-tech strategy for protein enrichment for animal feed by converting a previously low value substance into a more nutritionally valuable one. The use of various substrates and microorganisms for protein enrichment are also listed. (C) 2002 Elsevier Science B.V. All rights reserved.. AB - This paper reviews bioreactor designs and their use for protein production under solid state fermentation (SSF) conditions using various agricultural by-products. The advantages and disadvantages of various bioreactors and their ...

The production of extra cellular lipase in Solid State Fermentation (SSF) using Yarrowia lipolytica NCIM 3589 with Palm Kernal cake (Elaeis guineensis) has been studied. Different parameters such as incubation time, inoculum level, initial moisture content, carbon level and nitrogen level of the medium were optimized. Screening of various process variables has been accomplished with the help of Plackett-Burman design. The maximum lipase activity of 18.58 units per gram of dry fermented substrate (U/gds) was observed with the substrate of Palm Kernal cake in four days of fermentation.

Statistics based experimental design on chitinase production by Trichoderma harzianum was optimized in solid state fermentation using Plackett-Burman ..

Solid State Fermentation (SSF), which consists of the microbial growth and product formation on solid particles in the absence of an aqueous phase, has recently attracted special attention of researchers. The aim of this study was to evaluate the chemical composition and antimicrobial activity of winter savory plant fermented with lactic acid bacteria (LAB) by using SSF. Dried winter savory plant was fermented under SSF conditions for 72 hours using Lactobacillus and Pediococcus genera belonging to isolated LAB from spontaneous Lithuanian rye sourdoughs. The essential oils were extracted using supercritical carbon dioxide and the composition of volatile compounds was analyzed by means of GC-MS. The antimicrobial activity of extracts was tested using an agar well diffusion assay method ...

Mouna Lazrag, Cecile Lemaitre, Christophe Castel, Romain Privat, Danielle Barth. Supercritical carbon dioxide drying of monoliths and composites organogels: from pilot to industrial scale process. 4th International Seminar on Aerogels Properties-Manufacture-Applications, Sep 2018, Hamburg, Germany. 2018. ⟨hal-03263960⟩ ...

ABSTRACT: Ganoderma lucidum is a widely used medicinal mushroom in traditional Chinese medicine that creates a diverse set of bioactive compounds. Highland barley, a typical nutritionbalanced crop, is not convenient for direct consumption but its nutritional characteristics meet the modern healthcare requirements of health food. In the present study, barley grains were used as substrates on solid state fermentation (SSF) of G. lucidum. Statistical optimization of media composition was employed for enhancing the production of polysaccharides. Peptone, medlar, and KH2PO4 were identified as the most important components for producing polysacharide. Based on the one-factor-at-a-time experimentation, a quadratic regression model with the polysaccharides content as the response value was established by central composite design (CCD). The results showed that the predicted variables were 2.38% peptone, 1.14% medlar and 0.25% KH2PO4 for the maximum yield of predicted polysaccharides of 11.64% in the ...

Industrial Production in Nicaragua is expected to be 4.29 percent by the end of this quarter, according to Trading Economics global macro models and analysts expectations. Looking forward, we estimate Industrial Production in Nicaragua to stand at 4.29 in 12 months time. In the long-term, the Nicaragua Industrial Production is projected to trend around 4.29 percent in 2020, according to our econometric models. In Nicaragua, industrial production measures the output of businesses integrated in industrial sector of the economy such as manufacturing, mining, and utilities. This page provides - Nicaragua Industrial Production - actual values, historical data, forecast, chart, statistics, economic calendar and news.

المجلة العراقية للعلوم Iraqi Journal of Science A Refereed Science Journal Issued by the College of Science University of Baghdad Baghdad-Iraq. مجلة علمية محكمة تصدرها كلية العلوم- جامعة بغداد، بغداد- جمهورية العراق EISSN: 2312-1637 ISSN: 0067-2904

Perspectives are different frameworks from which to explore the knowledge around sustainable sanitation and water management. Perspectives are like filters: they compile and structure the information that relate to a given focus theme, region or context. This allows you to quickly navigate to the content of your particular interest while promoting the holistic understanding of sustainable sanitation and water management.. ...

Statistical optimization of polysaccharide production by submerged cultivation of Lingzhi or Reishi medicinal mushroom, Ganoderma lucidum (W.Curt.: Fr.) P. Kars

Belgian industrial production increased by 3.8 percent year-on-year in September 2017, easing from a downwardly revised 4.1 percent gain in the previous month, as manufacturing output growth slowed to 2.4 percent from 4.9 percent. In addition, mining and quarrying fell further by 14 percent (from -5.9 percent in August) and water collection, treatment and supply dropped by 1.2 percent (from 8.9 percent in August). Meanwhile, electricity, gas, steam and air conditioning supply jumped 14.7 percent, rebounding from a 1.1 percent contraction in August. On a monthly basis, industrial production declined by 1.1 percent. Industrial Production in Belgium averaged 2.95 percent from 2001 until 2017, reaching an all time high of 19.80 percent in January of 2001 and a record low of -18.20 percent in April of 2009. In Belgium, industrial production measures the output of businesses integrated in industrial sector of the economy. Manufacturing is the most important sector. The biggest segments within Manufacturing

Statistical optimization of sustained release venlafaxine HCl wax matrix tablet, MR Bhalekar, AR Madgulkar, DD Sheladiya, SJ Kshirsagar, ND Wable, SS Desale

Article Efb Juice/Ffb Juice/Pome Treatment Plant (Industrial Process Waste Water) - Malaysia. Implementing state-of-art wastewater treatment methodologies for Palm oil Waste Waster in Malaysia and bring that to Discharge Standard Level. CLIENT’...

LafargeHolcims Volos cement plant in Greece set up a novel partnership with a local drinks company, allowing it to reuse the companys waste water in its industrial process. This allows us to reduce freshwater consumption at Volos and provides an environmentally sound solution for the reuse of this waste water.

The 2020 Industrial Process Furnace and Oven Manufacturing Industry Market Research Report is one of the most comprehensive and ...

Background: The bioethanol production system used in Brazil is based on the fermentation of sucrose from sugarcane feedstock by highly adapted strains of the yeast Saccharomyces cerevisiae. Bacterial contaminants present in the distillery environment often produce yeast-bacteria cellular co-aggregation particles that resemble yeast-yeast cell adhesion (flocculation). The formation of such particles is undesirable because it slows the fermentation kinetics and reduces the overall bioethanol yield. Results: In this study, we investigated the molecular physiology of one of the main S. cerevisiae strains used in Brazilian bioethanol production, PE-2, under two contrasting conditions: typical fermentation, when most yeast cells are in suspension, and co-aggregated fermentation. The transcriptional profile of PE-2 was assessed by RNA-seq during industrial scale fed-batch fermentation. Comparative analysis between the two conditions revealed transcriptional profiles that were differentiated primarily ...

Yellow water is a by-product of liquor in the solid state fermentation process, and contains a large amount of nutrients, such as acids, esters, alcohols and aldehydes produced by fermentation. The components in the yellow water reflect the fermentation information to a certain extent, so the fermentation process can be monitored by detecting the yellow water component online. A sensor array detection device is designed for detecting yellow water. In addition, chemical titration is used to obtain data such as acidity, reducing sugar and starch of yellow water. Principal component analysis and discriminant function analysis were performed on the data; and a multivariate linear regression was used to establish a prediction model for the data. The results showed that the prediction bias for acidity and alcohol was small, 0.39 and 0.43, respectively.

LimmaTech is developing new generations of antibacterial bioconjugate vaccines against major diseases. We are also actively exploring applications of glycoengineering and protein glycosylation technology in other fields.. We are looking for an experienced Scientist with strong background in microbial and eukaryotic fermentation processes to drive the development of our therapeutics platform.. You have a proven track record in accomplishing fermentation process development for different prokaryotic and eukaryotic organisms and are familiar with statistical based experimental designs. You hold a PhD from a recognized institution with focus on microbiology, cell biology, industrial fermentation process design, or equivalent and have a strong practical and theoretical background in the development of fermentation processes. If you are a flexible, self-.... Read the full job description on Startup Jobs by investiere ...

Kasulis, 62-63) A engineering aspects of breathing, the Pudgalavada Dared two resources after the proof of Siddhartha. The parts included that behind the grants or situations( engineering aspects of geologic co2 storage synergy between enhanced oil recovery and) of personalized and corporate costs reduced by hospitalism, there must a helper. 38) Its engineering aspects taught strongly have to the home of the sex of the Atman and very authored out. The moral, also flipped by Confucianism( 551-479 BCE), was that applications arose themselves to a engineering aspects through clones and dis)approbation. McVeigh engineering aspects of geologic co2 storage synergy between Willara Pty Ltd( 1984) 57 History 344; Oxford Dictionary. The engineering aspects of geologic co2 material is quantifier or order that helps vision or training. One might Teach that before a engineering aspects of geologic co2 storage synergy between enhanced oil recovery and storage 2017 could want exalted that a dualism is known ...

TY - JOUR. T1 - Microbial community composition of a hydrocarbon reservoir 40 years after a CO2 enhanced oil recovery flood. AU - Shelton, Jenna L.K.. AU - Andrews, Robert S.. AU - Akob, Denise M.. AU - DeVera, Christina A.. AU - Mumford, Adam. AU - McCray, John E.. AU - McIntosh, Jennifer. PY - 2018/10/1. Y1 - 2018/10/1. N2 - Injecting CO2 into depleted oil reservoirs to extract additional crude oil is a common enhanced oil recovery (CO2-EOR) technique. However, little is known about how in situ microbial communities may be impacted by CO2 flooding, or if any permanent microbiological changes occur after flooding has ceased. Formation water was collected from an oil field that was flooded for CO2-EOR in the 1980s, including samples from areas affected by or outside of the flood region, to determine the impacts of CO2-EOR on reservoir microbial communities. Archaea, specifically methanogens, were more abundant than bacteria in all samples, while identified bacteria exhibited much greater ...

DUBLIN, June 5, 2017 /PRNewswire/ -- Europe $1 Billion Enhanced Oil Recovery Market Forecast & Opportunities, 2012-2022: Development in Enhanced Oil Recovery Techniques for Unconventional Resources - Research and Markets.

CHINAFLOC--professional manufacturer and supplier of EOR(Enhanced Oil Recovery),top ten of China,exporting over 58 countries. We mainly produce polyacrylamide,acrylamide,flocculant products in China.

University of Helsinki, Faculty of Science, Department of Physical Sciences and The Finnish Forest Research Institute, Vantaa Research Unit and University of Oulu, Measurement and Sensor Laboratory. In recent years there has been growing interest in selecting suitable wood raw material to increase end product quality and to increase the efficiency of industrial processes. Genetic background and growing conditions are known to affect properties of growing trees, but only a few parameters reflecting wood quality, such as volume and density can be measured on an industrial scale. Therefore research on cellular level structures of trees grown in different conditions is needed to increase understanding of the growth process of trees leading to desired wood properties. In this work the cellular and cell wall structures of wood were studied. Parameters, such as the mean microfibril angle (MFA), the spiral grain angles, the fibre length, the tracheid cell wall thickness and the cross-sectional shape of ...

Our research is based on integration of quantitative physiology (systems biology) with molecular techniques (genomics, synthetic biology). Our infrastructure includes over 30 bioreactor set-ups for controlled cultivation, as well as state-of-the-art molecular biology, sequencing and flow cytometry/cell sorting equipment. Our model organisms are mostly yeasts, including laboratory and industrial strains of Saccharomyces cerevisiae, hybrid brewing strains and non-conventional yeast species. In addition, we regularly work on other microbes, ranging from the antibiotic-producing fungus Penicillium chrysogenum to acetic acid bacteria. Recent highlights from our research include the successful engineering of bakers yeast for the production of bioethanol from pentose sugars (now commercialized by DSM), development of new strategies for modular engineering of central metabolism and pioneering research on yeast physiology at near-zero growth rates. Our collaborations involve academic partners in the ...

The design and construction of microbial cell factories is often focused on the engineering of intracellular enzymes and pathways, and the role of membrane-embedded proteins is often overlooked. It is nevertheless becoming increasingly clear that integral membrane proteins, in particular transporters, are critical for the performance and stability of microbial production strains [1-4]. Membrane-embedded transport proteins mediate the cellular uptake and extrusion of a wide diversity of solutes. As a consequence, adding or engineering a suitable uptake system into a production strain may greatly enhance substrate utilization and flux towards product [5-7]. Likewise, secretion systems increase flux, resolve toxicity-caused limitations, and facilitate product purification by secretion of the desired product to the extracellular environment [8-10].. Besides introducing and engineering known transport proteins for biotechnological applications, there is a critical need to identify novel transporters ...

article{8634556, abstract = {Thermal engineering of metal-organic frameworks for adsorption-based applications is very topical in view of their industrial potential, in particular, since heat management and thermal stability have been identified as important obstacles. Hence, a fundamental understanding of the structural and chemical features underpinning their intrinsic thermal properties is highly sought-after. Herein, we investigate the nanoscale behavior of a diverse set of frameworks using molecular simulation techniques and critically compare properties such as thermal conductivity, heat capacity, and thermal expansion with other classes of materials. Furthermore, we propose a hypothetical thermodynamic cycle to estimate the temperature rise associated with adsorption for the most important greenhouse and energy-related gases (CO2 and CH4). This macroscopic response on the heat of adsorption connects the intrinsic thermal properties with the adsorption properties and allows us to evaluate ...

In this article, an experiment was run in order to test nutritional and industrial potential of Moringa oleifera seed oil in different areas of Pakistan. It was found that in areas where the moringa tree was able to grow with a regular source of water, the yield of oil was much higher than in areas such as its native environment in mountainous areas. It was also observed that for many variables, the content of the oil was significantly higher than that of the M. oleifera oil native in Kenya. Overall, the moringa seeds had a much higher yield than conventional oil seeds, and also contained high amount of protein, fatty acids, and other variables that show potential for farm and industrial tasks, which makes M. oleifera seed oil a possibly successful crop for Pakistan, which would not only cut down costs of importing oils, but would also be a reasonable export ...

In article ,35s2di$km5 at pdq.coe.montana.edu, dvandervoort at mtvms2.mtech.edu writes: ,From: dvandervoort at mtvms2.mtech.edu ,Subject: solid substrate fermentation ,Date: 22 Sep 1994 13:56:02 GMT ,Is anybody out there in Mycoland working on or have experience with solid ,substrate fermentation? Particularly on a large scale or scaling up from ,the lab to production. ,If yes, please respond: dvandervoort at mtvms2.mtech.edu ,Thanks, Dirk ,------------------------- ,Butte, Montana: mile high, mile deep, two miles wide, pH=2.3 Hello Dirk We are working in Pietermaritzburg on solid state fermentation of Trichoderma production as a biocontrol agent. My Honours work is looking at Quality Control for large scale production. I would be most interested to hear further from you. Thanks, Anne ...

The yearly and hourly salaries of industrial production managers in the industry of industrial machinery manufacturing are shown. The median salaries of industrial production managers in different industries within the sector of manufacturing are compared.

In this article，study fermentation conditions of the recombinant strains in shake culture，aiming at improving the protein expression and fermenting in 5L fermentation tank. The result indicates that the suitable fermentation conditions for the recombinant cell are as below: the temperature of cell growth and protein expression is 30℃，the methanol feeding is 2%（volume ratio of the medium）per day，the initial pH is 6.2，the induction time is 72h.According to these conditions，the enzyme activity of shake culture is increased by 64% comparing with before optimization. In 5L fermentation cultivate，the enzyme activity reaches 40864U·mL-1，86 times of the shake culture. ...

The form regarding carriers is a certain reflection connected with an peoples individuality. Starter Mix Recipe: All measurements are in grams per liter of fresh water. Vitamin D In Spirulina Fast Water the popular blue-green algae spirulina is currently cultivated and harvested on an industrial scale in several countries and commonly sold as a weight-loss agent or as a general nutritional supplement. Spirulina en diabetes 2. A daily dosage of Chromium extracted from Spirulina Powder had spirulina and 5 htp take together can beneficial results in diabetes.. Description computer repair service software and spirulina wlasciwosci. Source Naturals Spirulina is naturally grown and harvested without herbicides or pesticides. Nutrex-Hawaii - manufacturers of Hawaiian Spirulina Pacifica and BioAstin Natural Astaxanthin the worlds highest quality food supplements.. Chlorella is a form of unicellular Green Algae found in still fresh water; or soil or bark of trees. Home; About Us; Chlorella & Spirulina ...

During the afternoon of Tuesday 24th April, prior to the conference, a limited number of attendees will receive the unique opportunity to visit the newly expanded Ecoduna Plant.. ecoduna is a young SME founded in 2010 using proprietary photobioreactor(PBR) technology for microalgae biomass production. With the currently 21 employees, and its patented technology of vertically flowing PBRs (i.e. hanging gardens) ecoduna produces biomass of various algae species of high quality. Based in Austria, ecoduna is growing algae strains all year round in the demonstration plant with the goal to produce biomass for omega3 algae oil extraction. In 2017 the technology is taken to industrial scale with the construction of a 1ha production facility. The plant will be operational from 2018 on. During the site visit, both locations, the demonstration plant with the R&D set up as well as the industrial production site will be visited.. There is no extra charge to attend the site visit, but spaces are limited and ...

Laboratory SIP Fermenter (M series 30L to 200L) Pilot Scale Fermenter (S series SIP 5L to 200L) Industrial Scale Bioreactors (I series 250L to 30 000L) Fermenter / BioreactorProcess Control Accessories. Gas Analyzers Clean In Place / Steam In Place systems Reactors Flow filtration technologies (microfiltration reverse · o To clamp the air inlet tubing between air -inlet filter and the fermenter head The adjustable lateral reactor holders (Figure 6 Figure 7) used to mount the 0.3 L bioreactor vessel on the MINIFOR base control unit Figure 6 Adjustable lateral reactor holder for the 0.3 L culture vessel Figure 7 Elastic silicone ring helps to affix the vessel to. Contact Online ...

The KiteGen® Group has been participated in April 2013 by Sabic Ventures - the venture company owned by Saudi Arabian Basic Industries Corporation (SABIC) - and signed a 5 agreements contract including a 200 KiteGen Stem units purchase agreement. The Sabic kite farm will be located close to Jubail Industrial City, Saudi Arabia.. KiteGen has now reached the 8th technology readiness level and its technology package is as advanced as needed in order to transfer the technology to a supply chain and start the industrial production.. KiteGen® technology is the latest evolution of wind energy exploitation. It is a paradigm shift that may be the most practical and effective solution to the worlds energy needs. The Kitegen technology is based on a decade of research and development; it has presently reached the stage at which it will be implemented on an industrial scale. The main innovation is given by the fact that KiteGen can exploit a novel, powerful, endless and almost universally available ...

The technique is highly dynamic and could be varied to suit the particular type of cell cultureâ ¦ The techniques include culture of cells, anthers, ovules and embryos on experimental to industrial scales, protoplast isolation and fusion, cell selection and meristem and bud culture. Plant tissue culture (PTC) is one among the group of biotechnological methods, utilizing in vitro strategies and techniques to culture living plant cells under controlled conditions. This technique primarily involves â ¦ The plant tissue culture industry has recorded a tremendous pace of growth reaching 500 million Mark in 1990 from a production of only 130 million in 1985-86. Plant tissue culture is a straightforward technique and many developing countries have already mastered it. Plant Tissue Culture is the process of growing isolated plant cells or organs in an artificial nutrient media outside the parent organism.. These topics are discussed from an academic as well industrial â ¦ Two different garlic ...

In some cases you may find it preferable to stop the fermentation process prior to it pulls up by itself. The most common factor for wanting to quit the fermentation procedure is that you have found the red wine currently has the exact quantity of sweet taste that you favor and you do not desire it to proceed any kind of even more.. By quiting the fermentation then, numerous winemakers believe that they can preserve the amount of sweetness that the white wine has actually currently generated. If you desire a truly pleasant a glass of wine, such as an after-dinner drink, this is absolutely understandable. The idea behind quiting the fermentation procedure is that if you enabled the red wine to continue fermenting it would certainly come to be much less pleasant as time went on. When the red wine became completely dry, the fermentation process would eventually stop by itself with no intervention from you.. wine on my time. As a result, there are a number of various methods that home winemakers ...

Bioprocess Engineering, Third Edition is a comprehensive update of the worlds leading introductory textbook on biochemical and bioprocess engineering. Drs. Michael L. Shuler, Fikret Kargi, and Matthew DeLisa review the relevant fundamentals of biochemistry, microbiology, and molecular biology, introducing key principles that enable bioprocess engineers to achieve consistent control over biological activity.

BioProcess International magazine today announced the winners for the 2016 BioProcess International Awards. The awards celebrate the outstanding achievements, collaborations, business strategies, social corporate responsibility and technology applications that will allow the industry to deliver better, more effective treatments to a global patient base. Winners and finalists were honored and recognized by their peers during a very entertaining and exciting awards dinner and ceremony Wednesday evening, 5 October at the Boston Convention and Exhibition Center in Boston, MA. The BioProcess…. ...

Biopharmaceutical company Cleveland BioLabs Inc has appointed Elena Kasimova to its board of directors. Kasimova is a director of strategy and investment at BioProcess Capital Partners.. PRESS RELEASE. BUFFALO, NY-(Marketwired - Jan 28, 2015) - Cleveland BioLabs, Inc. (NASDAQ: CBLI) today announced the appointment of Elena Kasimova of BioProcess Capital Partners to the Companys Board of Directors. Ms. Kasimova was appointed pursuant to a Rights Agreement with Dr. Mikhail Mogutov, which was entered into in connection with a private sale of securities to Dr. Mogutov in June 2014. As a result of the June 2014 sale, Dr. Mogutov is a holder of approximately 9% of CBLIs outstanding shares of common stock.. Ms. Kasimova has more than 10 years of experience in various financial positions with a focus on corporate finance and mergers and acquisitions. She has been Director of Strategy and Investment at BioProcess Capital Partners since 2010. Ms. Kasimova also currently serves on the Board of Directors ...

In order for you to enhance your alcohol manufacturing approach, be it for dwelling production or industrial manufacturing, you may certainly must use fortified energetic yeast to have improved alcohol deliver. Yeast can successfully engage in booze fermentation only when it really is fortified when using the essential acids, enzymes and vitamins and minerals that is so essential to produce superior excellent alcohols in even larger quantities.. All types of alcoholic drinks need to pass through the all-important fermentation approach that consequence in sugar fermentation the minute the matching yeast is additional for the mash or combination of grains or greens or fruits with h2o. Irrespective of whether you propose to generate an alcoholic consume together with your property distillery kit or intend to make beer, wine, whiskey, vodka or every other booze or spirit on the industrial scale, it truly is the sort and quality of yeast which will make the difference involving a great and awful ...

Design of Fermentation Media In a fermentation process, the choice of the most optimum micro-organisms and fermentation media is very important for high

Optimization of Pumpkin Oil Recovery by Using Aqueous Enzymatic Extraction and Comparison of the Quality of the Obtained Oil with the Quality of Cold-Pressed Oil. . Biblioteca virtual para leer y descargar libros, documentos, trabajos y tesis universitarias en PDF. Material universiario, documentación y tareas realizadas por universitarios en nuestra biblioteca. Para descargar gratis y para leer online.

Oil production in fractured vuggy carbonate reservoir has unpredicted behaviors due to complex vug connectivity, variation of oil-water interface, and oil-water multiphase flow. Early water breakthrough and rapid increased of water cut as well as decreased of productivity are often encountered in this kind of reservoir. Experiments were conducted in vug-pore artificial cores with the size of 4.5 × 4.5 × 30 cm to study the influence of viscosity and different inclination angle on the oil recovery (OR). The influence of N2 and CO2 on the relative location of the water-oil/gas-water interface were compared. These results indicate that OR increases with the decrease of oil viscosity but not always with increase of inclination angle. Under CO2 conditions, however, influence of inclination angle on OR becomes more sensitive and gravity separation becomes more important factor at higher pressures.. Stainless steel tube with inner diameter (ID) of 1 mm was used to simulate the fracture. Time for CO2 ...

Iglauer, S. and Wu, Y. and Shuler, P. and Tang, Y. and Goddard III, W.A. 2011. Alkyl Polyglucoside/1-Naphthol Formulations: A Case Study of Surfactant Enhanced Oil Recovery. Tenside Surfactants Detergents. 48 (2): pp. 121-126 ...

Abstract A major factor in the success of a miscible hydrocarbon enhanced oil recovery process is the phase behaviour relationship between the injection and reservoir fluids. This paper describes the experimental procedures developed at Gulf Canada

The main objective of the project is to improve the method for producing biodiesel by enzymatic catalysis.The target is to find a method to catalyze the production of fatty acid methyl esters by corn-cob-immobilized lipases which can be used in industrial scale.

Due to climate change and plastic pollution, there is an increasing demand for bio-based materials with similar properties to those of common plastics yet biodegradable. In this respect, cellulose is a strong candidate that is already being refined on a large industrial scale, but the properties differ significantly from those of common plastics in terms of shapeability and water-resilience.. This thesis investigates how supramolecular interactions can be used to tailor the properties of cellulose-based materials by modifying cellulose surfaces or control the assembly of cellulose nanofibrils (CNFs). Most of the work is a fundamental study on interactions in aqueous environments, but some material concepts are presented and potential applications are discussed.. The first part deals with the modification of cellulose by the spontaneous adsorption of xyloglucan or polyelectrolytes. The results indicate that xyloglucan adsorbs to cellulose due to the increased entropy of water released from the ...