Novel lignin. Medical search. Frequent questions

120 self-adhesive stickers per pack, Full-color designs, Acid free and lignin free, 1in. (teachersparadise.com)
Acid free and lignin free. (teachersparadise.com)
Crystal Clear Bags 6 x 9 with Adhesive Strip on the Flap 100 6 x 9 clear bags per package Clear Bags are made of a superior acid free and lignin free material. (mcgpaper.com)

This method allows us to extract lignin from plant material in its native form and at a high yield," says Zhang. (cosmosmagazine.com)
We have developed such technology to extract lignin oil through isopropyl alcohol without any catalyst. (aiche.org)
A new technique to extract lignin could help transform wheat straw into gold. (azocleantech.com)
Further, deep eutectic solvents were successfully used to extract lignin from beechwood. (rwth-aachen.de)

Lignin is one of the most abundant sources of natural aromatics. (rwth-aachen.de)
Lignin can be a very good source of aromatics, which do not come by easily from other natural substances. (raffalab.com)
Lignin producers have realized a significant number of commercialized as well as potential applications for different lignin-based materials including vanillin, carbon fiber , phenols, and bio-materials which can be further processed to be used as binders & adhesives, dispersants, aromatics, etc. (stratviewresearch.com)
However, no process for the production of aromatics from lignin in technical scale has been established until now. (scirp.org)

Many grasses have mostly G, while some palms have mainly S. All lignins contain small amounts of incomplete or modified monolignols, and other monomers are prominent in non-woody plants. (wikipedia.org)
Notably, direct reductive catalytic fractionation (RCF) of the high-S poplar wood over Pd-Zn/C catalyst with Pd : Zn ratio 1 : 10 at 225 °C under 35 bar H 2 in methanol gave the highest yield of biophenol monomers from the lignin present, the major product being DMPP. (rsc.org)
Selective cleavage of the C-O-C bonds in lignin without disrupting the C-C linkages can result in releasing aromatic monomers and dimers that can be subsequently converted into chemicals and fuels. (confex.com)
In addition to the bulk C, lipids including fatty acids, alkanes and alcohols and lignin monomers will be monitored for the whole sample set to determine the regulation of lipid and lignin formation in plants under drought and especially to investigate the incorporation and mineralisation of bulk C and at a molecular level for lipids and lignin during the drought. (uzh.ch)

The lignin could be used to make renewable products to replace plastics and other industrial materials. (cosmosmagazine.com)
Much effort has been invested in developing methods for producing small molecules from lignin as a way to source feedstock chemicals from renewable sources. (acs.org)
In addition, technical lignin depolymerization has been extensively explored to provide renewable aromatic chemicals. (nih.gov)
With about 30% of the carbon on Earth derived from sources other than fossil fuels, lignin is the second most prevalent renewable carbon source. (azocleantech.com)
A renewable source of carbon black is introduced by the processing of lignin from agro-forestry residues. (jyu.fi)
This sequence of two catalytic reactions demonstrates that the production of epoxides from lignin-derived DMPPO is a realistic strategy for making renewable polymer building blocks from biomass. (rsc.org)
Taken together, our proposed technical route for lignin-based LIG and subsequent application in SCs would not only open a new avenue to lignin valorization, but also produce porous graphene from a renewable carbon precursor for energy storage applications. (umsystem.edu)
Lignin is renewable, readily available and relatively inexpensive. (justia.com)
On the other hand, lignin is a promising renewable resource available in large quantities, which could be used chemically. (scirp.org)
Lignin is a recalcitrant aromatic polymer that is a potential feedstock for renewable fuel and chemical production. (biomedcentral.com)

Lignin is a component of agricultural residues derived primarily from the processing of paper and biofuels . (unive.it)
With measurements from MAX IV's SPECIES beamline, a group from Lund University and RISE , Research Institutes of Sweden, has successfully developed a model catalyst that, once tuned, holds potential to significantly improve the treatment process for the large-scale manufacture of viable biofuels from lignin. (lu.se)

Bouxin, F. P. , Jackson, S. D. and Jarvis, M. C. (2014) Isolation of high quality lignin as a by-product from ammonia percolation pretreatment of poplar wood. (gla.ac.uk)

With high digestibility and improved milk yield, it's easy to understand why BMR (brown midrib) corn hybrids and reduced-lignin alfalfa varieties are getting so much attention. (hayandforage.com)
Reduced-lignin alfalfa introduces flexibility into harvest by allowing a seven to 10 day delay while still maintaining acceptable forage quality. (hayandforage.com)
A combination of meadow fescue and reduced-lignin alfalfa harvested at the bud stage can result in excellent forage quality," Thomas indicated. (hayandforage.com)
Thomas doesn't recommend going "all-in" with reduced-lignin alfalfa. (hayandforage.com)
Seed a portion of the alfalfa acreage to reduced-lignin alfalfa or alfalfa-grass, and choose your best alfalfa land," advised Thomas. (hayandforage.com)
When it's time for harvest, Thomas advised to cut alfalfa-grass first followed by conventional alfalfa and then reduced-lignin alfalfa. (hayandforage.com)
This strategy is the best accommodation since grass matures quickly, and reduced-lignin alfalfa quality isn't compromised with a delay. (hayandforage.com)
The introduction in (2005) of transgenic, reduced-lignin alfalfa as feed to dairy cows has been found to increase milk, a result of reduced lignin and increased digestibility. (auburn.edu)
However, there has been very limited research conducted on the yield and quality effects of plant growth regulators and biostimulants on reduced-lignin alfalfa. (auburn.edu)
The objective of this experiment was to determine effects of application of indolebutyric acid (IBA), gibberellic acid (GA), kinetin, or seaweed extracts, with and without sulfur and boron, on regrowth and quality of established reduced-lignin alfalfa. (auburn.edu)
Fifteen treatments with five replications and a minimum of 2-cuttings per field were applied, harvested, and analyzed for yield and quality across three fields of reduced-lignin alfalfa in Wisconsin, Illinois, and Missouri. (auburn.edu)

In that process, lignin from the biomass (around 20% of the mass) is sent to the CHP plant. (aiche.org)
Native high-S lignin as well as several organosolv lignins extracted from this poplar biomass were investigated as feedstocks. (rsc.org)
In this study, we found that both biomass-derived lignin and lignin model compounds were depolymerized in high concentrated ZnCl 2 solution under relatively mild conditions (160 °C~200 °C, 6~14 h). (confex.com)
Hemicellulose is the second most abundant polysaccharide constituent of lignocellulosic biomass, which is present in almost all terrestrial plant cell walls and also found as the major chemical "impurity" in technical lignins (Vuorinen & Alén, 1999). (boku.ac.at)
My colleague next door, Peter Deuss , has for some time been working on new mild methods of extracting lignin from biomass. (raffalab.com)
This basic idea is not new, but one major issue is that the starting lignin is usually an ill-defined material, extracted from lignocellulosic biomass with harsh methods, that generally disrupt the native structure of lignin. (raffalab.com)
Wood based biomass contains mostly hemicellulose, cellulose and lignin. (scirp.org)
For using lignin as a source for platform chemicals, different studies with the overall target to find a process which delivers platform chemicals out of every applied biomass that accrue as waste, like bark or Kraft lignin from pulping, need to be performed. (scirp.org)

Different types of lignin have been described depending on the means of isolation. (wikipedia.org)
To try it out, they mixed TiO 2 nanoparticles with solutions of several different types of lignin, including water- and organic-soluble forms. (acs.org)

A maximum adsorption capacity was found to be 80.41 mg g -1 of the dry weight of lignin. (ajol.info)
A monolithic graphite article having a volume of at least 1 cubic centimeter ("cc") formed from a precursor including at least five percent by weight of lignin based coke and d 002 spacing of more than 3.36 angstroms and less than 3.44. (justia.com)

This finding also suggests that the original function of lignin was structural as it plays this role in the red alga Calliarthron, where it supports joints between calcified segments. (wikipedia.org)
Lignin is present in all vascular plants, but not in bryophytes, supporting the idea that the original function of lignin was restricted to water transport. (wikipedia.org)
The adsorption dynamics will be presented in terms of time-dependent dynamic interfacial tension measurements as function of lignin concentration and salinity. (aiche.org)

This study encompasses the utilization of spectroscopic techniques and transcriptomic analyses to scrutinize the process through which cellulose and lignin are degraded, enabling the transition to more intricate substrates, such as wood. (lu.se)

Cost-effective valorization of lignin into carbon-based electrode materials remains a challenge. (umsystem.edu)
Extraction and electrochemical valorization of lignin in novel electrolyte. (rwth-aachen.de)

The influence of aqueous and non aqueous electrolytes on the depolymerization of lignin and the products´ yield has been thoroughly investigated. (rwth-aachen.de)

lignin comprises about 1/3 of the mass of lignocellulose, the precursor to paper. (wikipedia.org)
Efficiently conversion of raw lignocellulose to levulinic acid and lignin nano-spheres in acidic lithium bromide-water system by two-step process. (bvsalud.org)

Kraft lignin is potentially the largest source of technical lignin as new isolation technologies have been implemented on industrial scale in recent years. (nih.gov)
Technical lignin application is expected to expand as the characteristics are improved with fractionation or chemical modification. (nih.gov)
The application of technical lignin has been focusing on developing products equivalent to those made by petroleum chemicals. (nih.gov)
The recent development in technical lignin supply should increase its market share as additives in polyurethanes and as the substitute of phenol-formaldehyde adhesives. (nih.gov)
Quality improvement of technical lignin may also encourage the study of lignin as an alternative feedstock for carbon fiber. (nih.gov)

The implementation of a sustainable and feasible process in several electrolytes represents a key point for bridging the pulp and paper industry and the innovative lignin valorization research. (rwth-aachen.de)

However, the polyol has been found to be amorphous and highly functionalized, and attempts to utilize lignin as a feedstock for carbon products have had little success. (justia.com)

The wood pretreatment extracted a lignin with high content of ether bonds. (rwth-aachen.de)
A two-step process combining percolation-mode ammonia pretreatment of poplar sawdust with mild organosolv purification of the extracted lignin produced high quality, high purity lignin in up to 31% yield and 50% recovery. (gla.ac.uk)
Less lignin was recovered after pretreatment in batch mode, apparently due to condensation during the longer residence time of the solubilised lignin at elevated temperature. (gla.ac.uk)

Here, we will quantify the affinity of lignin nanoparticles to oil-water interface using the adsorption isotherms. (aiche.org)
We will also present the origin of long-term stability in terms of structuring of the lignin nanoparticles at oil-water interface by determining the interfacial-rheological properties. (aiche.org)
The SRL in 1st step, with high hydrophobicity and uniform dispersity, was used to prepare lignin nanoparticles (LNPs), which showed tailored size (100-200 nm diameters) and morphology in solid or hollow structure with single hole. (bvsalud.org)

Lignin is a class of complex organic polymers that form key structural materials in the support tissues of most plants. (wikipedia.org)
Chemically, lignins are polymers made by cross-linking phenolic precursors. (wikipedia.org)
Lignin is a collection of highly heterogeneous polymers derived from a handful of precursor lignols. (wikipedia.org)
Lignin is the name for a class of carbon-based polymers found in the cell walls of plants. (cosmosmagazine.com)
Lignins are a class of highly phenolic polymers that help give plants their physical structure. (acs.org)
Producing more homogeneous lignin opens the possibility of developing high-value materials to replace petroleum-derived plastics and polymers. (azocleantech.com)
Nicola's work on lignin based amphiphilic polymers finally out! (raffalab.com)
This could then allow to prepare lignin-based amphiphilic polymers, also with better defined structures, especially when the use of this starting material can be coupled with controlled polymerization methods, which I use extensively in my research. (raffalab.com)
In his thesis about amphiphilic polymers, he strongly wanted to go in the direction of sustainable materials, possibly with applications in the biomedical field, so it seemed to both of us a good idea trying to start a collaboration with Peter, and use 'his' lignin as starting material for our amphiphilic polymers. (raffalab.com)
Lignin, an industrial byproduct of wood-free papermaking, is one of the most abundant organic based polymers on earth. (justia.com)

Finally, lignin also confers disease resistance by accumulating at the site of pathogen infiltration, making the plant cell less accessible to cell wall degradation. (wikipedia.org)
This is significant, as p -hydroxybenzoic acid is readily available by simple hydrolysis of several different lignins and functions as a drop-in replacement for 50% of the BPA-based material in this commercial system without significant degradation of material properties. (acs.org)
High selectivity to the aromatic products in high concentration ZnCl 2 indicated that the incompletely coordinated Zn 2+ ions could play a very important role in catalytic degradation of lignin since they could further coordinate with oxygen atoms in lignin, selectively weakening and finally breaking the C-O-C bonds. (confex.com)
Hence, the focus of this work is to clarify the chemical degradation mechanism under hydrothermal conditions, to liquefy lignin delivering high functional molecules and to increase the yield and selectivity of the cleavage towards bifunctional molecules like catechol. (scirp.org)
The chemical degradation mechanism under hydrothermal conditions to liquefy lignin delivering high functional molecules is investigated in this work. (scirp.org)

The Global Lignin Market is expected to grow from US$ 676 million in 2020 to US$ 810 million by 2026 at a CAGR of 3.1% during the forecast period of 2021-2026. (stratviewresearch.com)

Organosolv-like lignin production is increasing as cellulosic ethanol has been promoted as the substitute of fossil fuel. (nih.gov)

Lignin constitutes 30% of terrestrial non-fossil organic carbon on Earth, and 20 to 35% of the dry mass of wood. (wikipedia.org)
The new method produced homogenous, colorless, and odorless lignin, an improvement that might make this carbon-neutral material a more appealing candidate for high-value product development. (azocleantech.com)
This study presents the effects of different activation methods to produce activated carbon from the hydrolysis lignin. (jyu.fi)
The neutral monomeric carbohydrate composition, lignin oxidation product yields, total organic carbon, and total nitrogen contents were determined independently for each size fraction, in addition to sediment surface area and abundance of biogenic opal. (usgs.gov)
Lignin oxidation product yields varied with surface area when normalized to organic carbon, suggesting that the terrestrially-derived component may be diluted by sorption of marine derived material. (usgs.gov)
A sustainable hard carbon anode with excellent Li-ion performance has been manufactured from lignin, a byproduct of the paper and bio-ethanol industries. (tennessee.edu)
To this end, reactive molecular dynamics simulations of lignin-based carbon composites were conducted with both lithium and sodium to compare the binding energies and mechanisms as well as their respective diffusive properties. (tennessee.edu)
PSPP relationships with respect to processing temperature were quantitatively and qualitatively determined for the lignin-based carbon composites. (tennessee.edu)
Kizzire, Dayton G., "Next Generation Energy Storage: An Examination of Lignin-based Carbon Composite Anodes for Sodium Ion Batteries through Modeling and Simulation. (tennessee.edu)
The disclosure relates to the field of carbon products and methods of making carbon products and more specifically to the field of making graphite products in which lignin is a precursor for the making of the graphite products. (justia.com)
The method includes mixing a first amount of coke precursor material derived from a carbon residue having a carbon content of at least 70 percent with a second amount of coke precursor material derived from lignin, thereby forming a precursor mixture. (justia.com)

Currently, most of the directly useable lignin accrues at the paper industry as a byproduct in an amount of about fifty million tons per year. (scirp.org)

Lignin was first mentioned in 1813 by the Swiss botanist A. P. de Candolle, who described it as a fibrous, tasteless material, insoluble in water and alcohol but soluble in weak alkaline solutions, and which can be precipitated from solution using acid. (wikipedia.org)
Acid and lignin-free 24 lb paper is sold as 100 sheets per pack. (schoolspecialty.com)
Quality measurements included crude protein (CP), acid detergent fiber (ADF), acid detergent lignin (ADL), neutral detergent fiber (NDF), neutral detergent fiber digestibility (NDFD), relative feed quality (RFQ), and total digestible nutrients (TDN). (auburn.edu)
Muconic acid production using engineered Pseudomonas putida KT2440 and guaiacol-rich fraction derived from Kraft lignin. (lu.se)

Lignins are particularly important in the formation of cell walls, especially in wood and bark, because they lend rigidity and do not rot easily. (wikipedia.org)

Even though lignin accounts for 30% of lignocellulosic materials - it is a residue from biofuel production (half a kilogram of lignin for every liter of biofuel! (unive.it)
The discovery they made might be useful in manipulating lignin deposition in plants for biofuel production. (isaaa.org)

Lignin is one such naturally derived biopolymer where its microbial decomposition in the environment transforms it into non-toxic low-molecular weight sub units. (aiche.org)
Since lignin undergoes significant structural changes in the chemical and physical treatments, all technical lignins are unique in terms of chemical structure, molecular weight, polydispersity, and impurity profile. (nih.gov)
The investigators separated lignin from wheat straw using a solvent and were able to preserve and regulate its key properties, creating a more uniform molecule with a consistent molecular weight that is more useful for industry. (azocleantech.com)
The lignin had a strong affinity for the solvent because it is an electron-rich compound, and the electron interactions made it possible for the investigators to extract it with few chemical reactions, protecting its natural molecular structure, which is frequently easily damaged in chemical separations. (azocleantech.com)
It consists of refining (extracting) the lignin fractions with a priori-defined and -reproducible characteristics (i.e. similar molecular weight range and chemical-physical characteristics) from the residues of any origin, using 'green' and recyclable solvents. (unive.it)
The lignin recovery was directly correlated with its molecular weight and its nitrogen content. (gla.ac.uk)
Lignin is a polyaromatic-polyol with extensive cross linking and strong inter- and intra-molecular interactions, hence its chemical structure is very complex. (justia.com)
Green solvents-based fractionation process for kraft lignin with controlled dispersity and molecular weight. (lu.se)

The production of valuable aromatic compounds from lignin could potentially substitute or complement the utilization of fossil resources for compounds as vanillin, an important phenolic flavouring agent, or guaiacol, a fundamental chemical precursor in the polymer industry. (rwth-aachen.de)
Lignin, an aromatic macromolecule, may play an important role in that exchange, as it is the only bio based source of aromatic compounds. (scirp.org)
Rhodococcus opacus PD630 is a promising strain for the biological upgrading of lignin due to its ability to tolerate and utilize lignin-derived aromatic compounds. (biomedcentral.com)

Mechanical, or high-yield pulp, which is used to make newsprint, still contains most of the lignin originally present in the wood. (wikipedia.org)
High quality paper requires the removal of lignin from the pulp. (wikipedia.org)
citation needed] In sulfite pulping, lignin is removed from wood pulp as lignosulfonates, for which many applications have been proposed. (wikipedia.org)
Kraft lignin, a by-product from the production of pulp, is currently incinerated in the recovery boiler during the chemical recovery cycle, generating valuable bioenergy and recycling inorganic chemicals to the pulping process operation. (lu.se)
Removing lignin from the black liquor or its gasification lowers the recovery boiler load enabling increased pulp production. (lu.se)

Lignins are typically classified according to their syringyl/guaiacyl (S/G) ratio. (wikipedia.org)
It was recently discovered that these plants also contain syringyl lignin, an important part of the plants' scaffolding and water-transport systems, which was considered to be restricted in flowering plants. (isaaa.org)
Engineering plants that expresses syringyl lignin could allow easier breakdown of cellulose. (isaaa.org)

Among others, hydrothermal and catalytic processes have been widely explored with the aim of generating high value products from lignin. (rwth-aachen.de)

During laser writing, alkaline lignin experienced graphitization. (umsystem.edu)
Beside the non aqueous electrolytes, water based hydrotropic solution and standard alkaline electrolyte were used to depolymerize lignin by means of the Fenton reaction and of an electrochemical swiss-roll reactor. (rwth-aachen.de)
Green wood−lignin composites were successfully prepared with poplar particles and alkaline lignin based on the self-bonding between lignin fragments during a hot-pressing process. (researcher-app.com)

A team of US researchers has found a way to extract high-quality, odourless and valuable lignin from wheat straw. (cosmosmagazine.com)
When heated to temperatures between 90°C and 147°C, for between 3 and 12 hours, the solvent could dissolve the lignin in wheat straw, allowing it to be extracted. (cosmosmagazine.com)
According to their report in the Proceedings of the National Academy of Sciences , scientists from Washington State University were able to extract up to 93% of lignin from wheat straw with up to 98% purity, producing a sizable amount of material in a consistent manner that might make it more appealing for industrial use. (azocleantech.com)

The polysaccharide components of plant cell walls are highly hydrophilic and thus permeable to water, whereas lignin is more hydrophobic. (wikipedia.org)
As lignin is hydrophobic, you can turn it into an amphiphilic polymer by adding hydrophilic groups to it. (raffalab.com)

Hemicelluloses usually accompany isolated lignins, no matter whether from a laboratory preparation or an industrial process. (boku.ac.at)

J. Prothmann, S. Palmer, C. Turner, M. Sandahl, Separation of monomeric and dimeric phenolic compounds in lignosulphonate lignin on different stationary phases using ultrahigh-performance supercritical fluid chromatography, J. Chromatogr. (lu.se)
while the use of histochemical techniques on the leaf blade showed evidence of the presence of phenolic compounds, tannins, triterpenes and steroids, lipophilic compounds, starch, lignin and calcium oxalate crystals. (bvsalud.org)

Thioacidolyses of Pre-Methylated Lignin Samples from Pine Compression and Poplar Woods" Holzforschung , vol. 42, no. 1, 1988, pp. 1-4. (degruyter.com)
Lapierre, C. and Rolando, C. (1988) Thioacidolyses of Pre-Methylated Lignin Samples from Pine Compression and Poplar Woods. (degruyter.com)
We describe in this study the use of a genetically modified high-S poplar lignin to produce 4-propyl-2,6-dimethoxyphenol (DMPP), which is converted to the tri-functional compound propylpyrogallol (DMPPO) by a reaction catalysed by N 2 O 5 in the green solvent water. (rsc.org)

Lignin plays a crucial part in conducting water and aqueous nutrients in plant stems. (wikipedia.org)
The adsorption of lead(II) ions from aqueous solution onto alkali lignin extracted from Hagenia abyssinica was investigated by electrochemical methods. (ajol.info)

A precursor having at least five percent of lignin based coke and d002 spacing of more than 3.36 angstroms and less 3.44 for making graphite. (justia.com)
The method includes mixing a first amount of coke precursor material derived from a petroleum product, a bitumen product or a coal product with a second amount of coke precursor material derived from lignin, thereby forming a precursor mixture. (justia.com)

Lignin is one of the most abundantly available biopolymers on earth and has been attributed as the most sustainable bio-resource. (stratviewresearch.com)

In order to understand better some of the reasons for differences between forage plant species in digestibility, different parts of nine plant species in either milled or chopped (1 cm lengths) form were examined for in vitro digestibility and in milled form for neutral detergent fibre and lignin. (cambridge.org)
The forage at the early harvest was, on average, 1-4% units more digestible in vitro than that at the later harvest and generally slightly lower in lignin and neutral detergent fibre content. (cambridge.org)
the leaf blade midribs of Z. mays were less digestible and higher in neutral detergent fibre than the stems and similar to the stems in lignin content. (cambridge.org)
The leaflets of T. repens had an appreciably lower neutral detergent fibre content than the stolons and petioles and a rather lower lignin content in dry matter and yet were, if anything, less digestible than the stolons and petioles. (cambridge.org)
In both D. intortum and B. napus , the leaflets or leaf blades were much lower than the stems in neutral detergent fibre and lignin and yet they were no more digestible than the stems when milled. (cambridge.org)

Lignin is one of the most common organic compounds in the world. (scirp.org)
NeoLigno® is a bio-based binder that is made from lignin, an organic polymer that comes from wood. (industryintel.com)

2023) Lignin with controlled structural properties by N-heterocycle-based deep eutectic solvent extraction. (azocleantech.com)

Ammonia concentrations from 15% to 25% (w/w) gave similar results in terms of lignin structure, yield and recovery. (gla.ac.uk)
None of the applied plant growth regulators or biostimulants consistently increased or decreased yield or quality of alfalfa with the reduced lignin trait. (auburn.edu)

Here we reported a facile and ultrafast laser writing technique to convert lignin into porous graphene as active electrode material for solid-state supercapacitors (SCs). (umsystem.edu)

WSU Researchers are working on lignin extraction and products development: Junxia Wang (left), John Lavender, Jordan Booth, Janson Crosen, Isaac Oduro, and Chenxi Wang. (azocleantech.com)

Manfrão-Netto J.H.C., Lund F., Muratovska N., Larsson E. M., Skorupa Parachin N., Carlquist M. Metabolic engineering of Pseudomonas putida for production of vanillylamine from lignin-derived substrates. (lu.se)

Technical lignins are bulk feedstocks. (nih.gov)

In this thesis, electrochemical processes are applied to valorize lignin, with a particular focus on the role of the electrolyte. (rwth-aachen.de)
Electrorefining was conducted in laboratory cells containing lead fluosilicate electrolyte with aloes and calcium lignin sulfonate as additives. (cdc.gov)

To investigate the use of lignin products in epoxies, we begin with aromatic acids that can be produced from lignin, treat them with epichlorohydrin to make glycidyl ethers, and investigate the thermal and mechanical properties of cured mixtures of these compounds with a commercial epoxy resin (EPON 826) and an anhydride curing agent (NMA). (acs.org)

In fact less than 2% of available lignin is used in the manufacturing of industrial materials or chemicals. (justia.com)
On the one hand, this fact makes lignin a challenge for its conversion to produce chemicals and special treatments are necessary and need to be understood well. (scirp.org)
Therefore, lignin provides a large potential source for the production of chemicals. (scirp.org)
For the chemical use of lignin to gain platform chemicals, a depolymerization step is necessary. (scirp.org)

Because of the reduced-lignin content, the cell walls in BMR corn are more fragile. (hayandforage.com)

This lignin oil product can be used as a cosmetic additive since it provides good UV protection for human skin. (aiche.org)

The amount of lignin derived coke comprises a sufficient quantity to change at least a selected property of the graphite article. (justia.com)

The aim of this review is to give (1) a dedicated overview of the kraft process with a focus on the lignin, (2) an overview of applications that are being developed, and (3) a techno-economic and life cycle. (lu.se)
The aim of this review is to give (1) a dedicated overview of the kraft process with a focus on the lignin, (2) an overview of applications that are being developed, and (3) a techno-economic and life cycle asseeements of value chains from black liquor to different products. (lu.se)

Anatomy5

Organisms17

Chemicals and Drugs14

Phenomena and Processes1

Disciplines and Occupations2

Technology, Industry, Agriculture3

Information Science1

Health Care2

Free and lignin free3

Extract lignin4

Aromatics4

Monomers4

Renewable10

Biofuels2

High-quality lignin1

Reduced-lignin alfalfa11

Biomass8

Types of lignin2

Weight of lignin2

Function of lignin3

Cellulose and lignin1

Valorization of lignin2

Depolymerization of lignin1

Lignocellulose2

Technical lignin5

Innovative lignin1

Feedstock for carbon1

Pretreatment3

Nanoparticles3

Polymers10

Degradation5

20201

Cellulosic ethanol1

Carbon11

Byproduct1

Acid4

Rigidity1

Biofuel production2

Molecular8

Aromatic compounds3

Pulp5

Syringyl3

Catalytic1

Alkaline3

Wheat straw3

Hydrophobic2

Hemicelluloses1

Phenolic compounds2

Poplar3

Aqueous2

Precursor2

Sustainable1

Detergent5

Organic2

Structural1

Yield2

Convert1

Extraction1

Substrates1

Feedstocks1

Electrolyte2

Epichlorohydrin1

Chemicals4

Cell walls1

Additive1

Comprises1

Kraft Process2