Aqueous membrane separation liquid phases. Medical search. Frequent questions

Intuition suggests that the spontaneous formation of pure THF droplets in dilute aqueous solutions should be somehow controlled by the parameters of the interaction of water and THF molecules via hydrogen bonding. (nanowerk.com)

Journal of Membrane Science , 375 (1-2), 81-87. (njit.edu)

The present work concerns on the investigation of the role of polyethylene glycols (PEGs) as masking agent for amelioration of extraction-separation of La(III), Eu(III) and Er(III) ions by the acidic extractant bis(2-ethylhexyl)phosphoric acid (DEHPA). (analchemres.org)
The studied solvent extraction system is based on the combination of chelating effect of DEHPA in the organic phase on the one hand, and the binding properties of the PEGs in the aqueous phase, on the other hand, to provide an improvement in separation of La(III), Eu(III) and Er(III) ions. (analchemres.org)
The first part of this study deals with effect of diluent used as organic solvent on the separation efficiency of bis(2-ethylhexyl)phosphoric acid towards lanthanum, europium and erbium ions. (analchemres.org)
Then, the influence of the presence of three polyethylene glycols, with molecular weights 200, 400 and 2000 (PEG 200 , PEG 400 and PEG 2000 ), in the aqueous phase on the separation of the studied metal ions was evaluated and discussed. (analchemres.org)
In this research project, It has been investigated the ability of thenoyltrifluoroacetone (HTTA) as a carrier for selective separation of yttrium ions from aqueous media using bulk liquid membrane (BLM) system as a simple model for selective separation of 90Y from radioactive liquid wastes by the mentioned technique. (sharif.edu)
Reverse osmosis (ionic separation) separates ions or molecules using a semipermeable membrane or barrier. (sigmaaldrich.com)

Partition behavior of eight small organic compounds and six proteins was examined in poly(ethylene glycol)-8000-sodium sulfate aqueous two-phase systems containing 0.215 M NaCl and 0.5 M osmolyte (sorbitol, sucrose, TMAO) and poly(ethylene glycol)-10000-sodium sulfate-0.215 M NaCl system, all in 0.01 M sodium phosphate buffer, pH 6.8. (ua.pt)
The results obtained in the study show that solute-solvent interactions of nonionic organic compounds and proteins in polyethylene glycol-sodium sulfate aqueous two-phase system change in the presence of NaCl additive. (ua.pt)
MLOs differ from classic membrane-bound organelles because they are mostly composed of proteins and/or nucleic acids held together by weak intermolecular forces. (cellgs.com)
Coacervate / condensate phase of polyelectrolytes and proteins. (aalto.fi)
For protein systems, we focus on block proteins that undergo liquid-liquid phase separation (LLPS) as a preassembly step for structural protein materials. (aalto.fi)
Here, we hypothesize that intrinsically disordered proteins (IDPs) serve as important drivers of the intracellular liquid-liquid phase separations that generate various membrane-less organelles. (usf.edu)
1.Low cloud point (23°C) non-ionic detergents use phase partitioning of hydrophilic proteins in amphiphilic proteins to solubilize proteins. (salesglobalchem.com)
While many studies have been focused on the membrane structure, the dynamics of such systems are crucial for the function of the membrane including membrane bound proteins. (lu.se)
Native membrane derived polymer-supported lipid bilayers (nSLBs) are poised to bridge the gap between live cell experiments and traditional model membrane architectures that by offering a combination of accessibility by surface sensitive analytical instrumentation and a composition which more closely resembles cellular membranes by displaying a diversity of endogenous membrane proteins, lipids, and carbohydrates. (lu.se)
Due to the lack of detergent solubilization and reconstitution steps, the nSLBs created using this approach contain essentially all of the native lipids, as well as the membrane-associated proteins and carbohydrates from the donor membrane. (lu.se)

Using interfacial polymerization (IP), a facile procedure for fabricating highly productive solvent-resistant nanofiltration membranes has been developed via a polymer-CNT composite. (njit.edu)
The facile fabrication procedure presented is concerned with nanofiltration membranes containing multiwalled carbon nanotubes (MWCNTs). (njit.edu)
The product can be obtained in excellent yield upto 81% in case of extraction using water as solvent and can be separated from the extracted mixture upto 98% using indigenously developed nanofiltration membrane. (trea.com)
https://www.yasa.ltd/post/what-is-nanofiltration-nf-process-in-water-treatment Nanofiltration (NF) is a membrane treatment process primarily used to separate dissolved solutes from water. (environmental-expert.com)
The process of movement of solvent through a semipermeable membrane from the solution to the pure solvent by applying excess pressure on the solution side is called nanofiltration. (environmental-expert.com)

Apart from testing the static protein resistance of both membrane systems, the antifouling ability in dynamic conditions which is the primary focus of this study were also challenged. (ncl.edu.tw)
The team found that MARDO assembly is promoted by the expression of RNA-binding protein ZAR1 and directed by an increase in mitochondrial membrane potential during oocyte growth. (cellgs.com)
2.Complete membrane protein phase separation reagent. (salesglobalchem.com)
Mounting evidence suggests that the genetic disorders/mutation and diseases change not only the protein expression patterns but also membranes themselves. (lu.se)

Another possibility for preparation of the polymer-coated stationary phases with pre-synthesized polymers has been by the self-immobilization process. (scielo.br)

This presentation will first address current treatment technologies, which utilize adsorption (liquid to solid phase transformation), membranes (liquid to liquid separations) or transformative (oxidation or reduction) processes. (chinareagent.com.cn)
Zaiput Flow Technologies' patented liquid‐liquid/liquid‐gas miniature membrane separators enable liquid extraction in ﬂow chemistry‐based processes and provide a solution for typical batch‐based liquid extraction steps (i.e., slow settling time/separation of emulsions, elimination of the need to run batches at half capacity to provide space for subsequent extraction steps). (rccostello.com)
In the last century the number of processes to desalinate water and other liquids has gone through a very big development. (di-dme.de)
There are various treatment methods including oxidation processes, biological degradation, membrane filtration and coagulation/flocculation have been studied to treat dyeing wastewater. (intechopen.com)
Nature processes complex, tailored, structural materials, in an aqueous environment under ambient temperature and pressure (or less) using natural compounds. (biomimicrysingapore.net)

The obtained six kinds of ionic liquid modified MNPs were characterized with transmission electron microscopy, thermogravimetric analysis, magnetization, and FTIR, which owned the high adsorption capacity due to the nanometer size and high-density modification with ionic liquids. (hindawi.com)
At the same time, the Company has mastered a new gas separation technology - the pressure swing adsorption (PSA) . (grasys.com)
Syringe membrane filter selection and validation methods to assess analyte loss due to membrane filter adsorption in pharmaceutical quality control (QC) testing. (sigmaaldrich.com)

These phase-separated membrane systems can mimic cellular membranes and provide stable compartmentalisation of related biomolecules without the presence of delimiting lipid bilayer membranes. (cellgs.com)

Zaiput Flow Technologies' patented separator provides continuous separation of an immiscible phase (liquid‐liquid or liquid‐gas) by leveraging diﬀerences in wetting properties of the liquids onto a porous membrane. (rccostello.com)
Membrane Distillation (MD) is a thermal desalination process in which water vapour is transported through a hydrophobic porous membrane. (di-dme.de)

The solvent fluxes achieved in various membranes including those based on hydrophilized polypropylene support were almost one order of magnitude larger than conventional/commercial membranes for equivalent and high values of solute rejection. (njit.edu)
While commercial membranes have excellent performance in the separation of salts from water in large-scale desalination plants, they lack selectivity for molecules of similar size and charge. (nature.com)

The base polymerized membrane structure develops the solute selectivity while the nanogaps around the external surfaces of MWCNTs of 30. (njit.edu)
Liquid‐liquid extraction is one of the primary puriﬁcation methods providing high selectivity and low energy consumption. (rccostello.com)
Despite its high selectivity, it is diﬃcult to operate at a large scale because it requires highly active mixing to keep the two liquids in contact. (rccostello.com)
The selectivity of the membrane will dictate the number of steps required for an effective process. (nature.com)
The polymeric coating of inorganic oxide particles has been a strategy for preparation of reversed stationary phases for high-performance liquid chromatography with low cost, good selectivity and high hydrolytic stability. (scielo.br)

Membrane performances demonstrate high rejections of solutes brilliant blue R and Safranin O from methanol and aqueous solutions. (njit.edu)
Professor Shum's team found that the evaporation of an aqueous two-phase system (ATPS) droplet could trigger the liquid-liquid phase separation to form two separated membrane-less compartmentalization, associating with non-uniform partitioning of solutes in different phases ( Nature Communication s, 2021). (topbuzzmagazine.com)
Taking advantage of the partitioning of solutes in phase-separated ATPS droplets and the droplet inner flow associated with the drying process, the team found that mono-sized nanoparticles would be non-uniformly distributed in two phases and self-assemble into photonic crystals with two different colors. (topbuzzmagazine.com)
Each resulting phase provides a distinct solvent environment for other solutes leading to their unequal distribution within phases. (usf.edu)
They used laser light as a tool in two ways, dynamic light scattering and phase microscopy, that allowed them to demonstrate the existence of stable nanodroplets of tetrahydrofuran (THF) in the bulk of aqueous electrolyte solutions and to develop a new theory that explains the spontaneous generation of heterogeneous nanoparticles in aqueous solutions of polar organic solutes in terms of nanodroplet formation due to "twinkling" hydrogen bonds. (nanowerk.com)
Zirconized silica-based phases were more chemically resistant, despite their strong retention of basic solutes. (scielo.br)

Isopycnic ultracentrifugation is a speed-zone separation method by which different particles respectively sedimentate at a certain speed, forming discrete solute zone bands in a centrifuge tube with a density gradient medium under the action of the ultracentrifugal force. (cusabio.com)
Since the two pure liquids are mixed in a fixed ratio, these particles should consist of THF and water in a certain ratio. (nanowerk.com)
This work presents a study of the sorption of a pre-synthesized polysiloxane, poly(methyltetradecylsiloxane) - PMTDS, onto zirconized and titanized-silica particles that results in efficient stationary phases for reversed phase liquid chromatography. (scielo.br)
The self-immobilization of polymer onto titanized silica particles produces more homogeneous polymeric coatings and stationary phases without silanophilic activity. (scielo.br)
Ultrafiltration (macromolecule separation) separates particles and dissolved molecules from fluids based on particle size. (sigmaaldrich.com)

Selective Reverse Phase-High Performance Liquid Chromatography (RPHPLC) for some important health promoting phenolic acids and flavonoids of the lead accession demonstrated the significant availability of gallic acid, caffeic acid, syringic acid, p-coumaric acid, ferullic acid, rutin, kaempferol and elagic acid. (boffinaccess.com)

The two membrane inlet systems don't display any cross-sensitivity and boast high long-term stability, claim the developers. (chemicalprocessing.com)
In general, the chromatographic performance and chemical stability of metalized silica-based self-immobilized PMTDS phases were similar to conventional chemically bonded stationary phases. (scielo.br)
The mechanisms of these treatments on the polymer immobilization process is not yet well understood, although the resulting material typically has a thin polymer layer chemically bonded to some of the active sites of the chromatographic support, which results in good separations and high stability. (scielo.br)

The present work deals with the preparation of ultrafiltration (UF) and microfiltration (MF) membranes with enhanced fouling resistant ability by using two different methods, liquid- induced phase separation (LIPS) and vapor-induced phase separation (VIPS), after in-situ modification of the PVDF solution using amphiphilic PS-b-PEGMA block copolymers as additive. (ncl.edu.tw)

Current carbon nanotube (CNT)-based membrane fabrication methods for separation and purification are demanding. (njit.edu)
It is based on conventional IP method employed in polymeric membrane fabrication wherein MWCNTs are dispersed in one of the monomer containing phases. (njit.edu)
The membrane fabrication technique proposed is easily scalable and can be adapted to a variety of liquid phase separations. (njit.edu)

An inert gas carries the sample through the column, and the partitioning of methoxychlor between the mobile and stationary phases gives it a characteristic retention time that is used to identify it. (cdc.gov)

There are several techniques used to recover benzylpenicillin: aqueous two-phase extraction, liquid membrane extraction, microfiltration, and solvent extraction. (wikipedia.org)
Moreover, the obtained MNPs showed the specific extraction efficiency to organic pollutant, polycyclic aromatic hydrocarbons, while superparamagnetic property of the MNPs facilitated the convenient separation of MNPs from the bulks water samples. (hindawi.com)
However, it has been noted that the coating of ionic liquid is noncovalent, which means that ionic liquid is more easily desorbed from surface and preconcentration of organic pollutants is strongly affected by the extraction parameters. (hindawi.com)
Solvent extraction and separation tech. (slideshare.net)
Similar a Solvent extraction and separation tech. (slideshare.net)
Oxyresveratrol (2, 3′, 4, 5′-tetrahydroxystilbene) content of it is selected for extraction and separation because of its ever-growing demand as an anti-aging, cardio-protective, anti-cancerous properties besides having its use for treatment of tape-worm infestation. (trea.com)
Dilute aqueous mineral acid solution has also been tested for the extraction of oxyresveratrol and it was found that use of dilute aqueous mineral acid had no significant effect on extraction. (trea.com)

Combining dynamic light scattering with a novel experimental technique called laser phase microscopy that can measure the refractive index of nanometer-scale objects in liquids in addition to their sizes, allowed them to determine that the nanodroplets being observed in aqueous mixtures of THF at low concentrations basically consist of pure THF. (nanowerk.com)
Moreover, the capability of generating and combining different internal porosities enables the OM microfluidics to be used for pore-size based applications, as demonstrated by separation of biomolecular mixtures. (nature.com)

His research focuses on the design and development of advanced materials for use in separation, purification and sensor technologies. (uwm.edu)
They currently aim to develop robust adsorbents and membranes with improved performances for water purification and gas separation, and study the fundamental structure-property relationships in these systems. (uwm.edu)
Separation and Purification Technology is a journal indexed in SJR in Analytical Chemistry and Filtration and Separation with an H index of 191. (countryofpapers.com)
What is the impact factor of Separation and Purification Technology? (countryofpapers.com)
Membrane technology does not necessarily involve thermal transitions and can be an effective alternative for molecular fractionation and purification, particularly of systems sensitive to temperature. (nature.com)
Reverse osmosis (RO) membrane is one of the most powerful tools for solving the global water crisis, and is used in a variety of water treatment scenes such as drinking water purification, waste-water treatment, boiler feed water production, ultra pure water production for semiconductor industry, etc. (environmental-expert.com)
Filtration methods and membrane filter selection in nanoparticle purification and production. (sigmaaldrich.com)

MNPs coated with ionic liquid were applied to preconcentrate polycyclic aromatic hydrocarbons (PAHs) in water samples through forming mixed hemimicelles on the surface of MNPs. (hindawi.com)
To the best of our knowledge, this is the first work about application of the chemically bonded ionic liquid modified MNPs for detecting carcinogenic organic pollutants in environmental water samples. (hindawi.com)

S.Y. Li, R. Srivastava and R.S. Parnas, Study of in situ 1-butanol Pervaporation from A-B-E Fermentation Using a PDMS Composite Membrane: Validity of Solution-Diffusion Model for Pervaporative A-B-E Fermentation, Biotechnology Progress, 27(1), 111-20, 2011. (uconn.edu)
S.Y. Li, R. Srivastava and R.S. Parnas, Separation of 1-butanol by pervaporation using a novel PDMS/PE composite membrane, J. Membrane Sci. (uconn.edu)

On the other hand, PS-b-PEGMA-4 VIPS membranes, exhibited exceptionally high permeate flux and rejection ratio of more than 97.7% that suggests efficient harvesting of microalgae. (ncl.edu.tw)

those with hydrophilic groups are generally dispersed in monomer-containing aqueous solution and those with hydrophobic groups are generally dispersed in monomer containing organic solvent prior to fabricating IP-based membranes. (njit.edu)
A hydrophobic membrane can separate the two phases - liquid water and either vapour or vapour-gas mixture - in order to avoid the transfer of liquid or allow compact stream arrangements. (di-dme.de)

It is based on the retention of polymer-metal complexes in aqueous solution according to their molecular size by using membrane filtration. (iupac.org)

Due to their polyanionic sugar-phosphate backbone, RNAs have also been observed to undergo spontaneous LLPS in aqueous macromolecule solutions containing polycations to induce the formation MLOs. (cellgs.com)

N,N′-diallylimidazolium-based ionic liquids have also been used as extractant to highly enrich organic pollutants from aqueous samples in microextraction techniques, such as dispersed liquid-liquid microextraction and single drop microextraction, or to functionalize the stationary phase of chromatographic column and solid fiber membranes [ 15 - 21 ]. (hindawi.com)
The reverse-phase chromatographic assay uses an alkaline mobile phase with UV detection. (cdc.gov)
Oseltamivir and zanamivir are both well as a high-performance liquid chromatographic method approved by the Food and Drug Administration (FDA) for (HPLC), to measure the concentration of oseltamivir phos- use in controlling both infl uenza A and B viruses ( 1 ). (cdc.gov)

In addition, we evaluated the efficacy of insecticides against flies in a livestock farm by comparing the number of insects in facilities before and after disinsection, which was carried out by treating the facilities with the aqueous solution or aqueous emulsion of preparations. (vetvrach-vnivi.ru)

The present invention relates to a process for separation of oxyresveratrol molecule from the extracted solution of Artocarpus lakoocha Roxb. (trea.com)
If quite a large amount of THF molecules, localized in a nanometer-scaled area of the liquid solution, simultaneously rupture the hydrogen bonds with the neighboring water molecules, a nanodroplet of pure THF is created in this area, a fact was observed in this experiment. (nanowerk.com)
The objective of this study is the synthesis of activated carbon derived from cattle manure compost (CMC) causing environmental problems using zinc chloride (ZnCl2) activation and to examine the suitability and performance of the prepared activated carbon (PAC) in removing 2-methylisoborneol (2-MIB) from aqueous solution. (environmental-expert.com)

The oxyresveratrol molecule is recovered from the membrane cell by backwashing the membrane cell with ethanol under a pressure limit within the NF range. (trea.com)

Ionic liquids, which can be tuned by choosing of the cations and anions independently, exhibited unique physicochemical properties, such as tunable miscibility with water and organic solvents, and have potential applications as electrolyte materials, green solvents, catalysts, and separation mediums [ 9 - 14 ]. (hindawi.com)
P. Brooker, P. Baker, H. Kunz, L. Bonville, and R. Parnas, Effects of Heteropolyacid Addition to the Electrodes of Polymer Electrolyte Membrane Fuel Cells, J. Electrochem. (uconn.edu)

When a stream composed of two phases (for example: an aqueous liquid and an organic liquid or a gas and a liquid) enters the separator, one phase will have an aﬃnity for the membrane and ﬁll the pores (this is referred to as the "wetting" phase). (rccostello.com)
The other phase will be repelled and will not ﬁll the pores (this is referred to as the "non‐wetting" phase). (rccostello.com)
Once the membrane pores are ﬁlled with the wetting phase, a pressure diﬀerential is applied between the two sides of the membrane. (rccostello.com)
This pressure diﬀerential is ﬁnely adjusted by Zaiput's patented internal pressure controller to apply just enough pressure to "push" through the wetting phase without forcing the non‐wetting phase through the pores (see figure below). (rccostello.com)
The model was based on "non-wetted mode" in which the gas phase filled the membrane pores. (org.pk)
We also reported smart covalent organic networks (CONs) with light-switchable pores for molecular separation prepared by IP 18 . (nature.com)

Engineering smart materials at a large scale with tunable properties for molecular separation is a challenging step to materialize this goal. (nature.com)
A dual function is achieved by combining molecular separation and catalysis. (nature.com)
While the membrane promotes a precise molecular separation, its catalytic activity enables surface self-cleaning, by reacting with any potentially adsorbed dye and recovering the original performance. (nature.com)

Recent years have seen strong research efforts on the lipid component of biological membranes. (lu.se)
We recently developed a generic method for producing polymer-supported lipid bilayers directly from cell-derived native membrane vesicles (NMVs). (lu.se)

Differences between the electrostatic properties of the phases were determined by analysis of partitioning of sodium salts of dinitrophenylated (DNP-) amino acids with aliphatic alkyl side-chain. (ua.pt)

Extractive Bioconversions in Aqueous Two-Phase Systems. (routledge.com)
Are Aqueous Biphasic Systems Composed of Deep Eutectic Solvents Ternary or Quaternary Systems? (ua.pt)
Zaiput's separators are rated for high pressure use, allowing in‐line separation in pressurized ﬂow systems. (rccostello.com)

The membrane is impermeable to polar liquids like aqueous solutions. (chemicalprocessing.com)
They were the experimental results for CO2 removal from CO2/N2 gas mixture with amines aqueous solutions as the liquid solvent using polypropylene membrane contactor. (org.pk)
In an article appearing this week in the Journal of Chemical Physics ( 'Droplet-like heterogeneity of aqueous tetrahydrofuran solutions at the submicrometer scale' ), a research team that included scientists from four different Moscow institutions used THF, which has infinite solubility in water and which, in aqueous solutions of low THF concentrations, allows observation of abnormally high scattering of light due to the spontaneous formation of some heterogeneous centers. (nanowerk.com)
They are planning to carry out similar experiments with aqueous solutions of organic liquids from the furan group which has different polarizability and dipole moments, and with solutions of water isotopes (H 2 0, D 2 0 and deuterium depleted water) that have different energies of intermolecular hydrogen bond and to explore the role of dissolved gas. (nanowerk.com)
In Capacitive Deionization (CDI), charged ionic species are removed from aqueous solutions. (di-dme.de)
Centers for Disease Control and Prevention, Atlanta, Georgia, All reagents were of analytical-reagent grade, and USA deionized water was used for all aqueous solutions. (cdc.gov)

The instrument boasts a response time of less than 1 sec., a wide measurement range (10 ppb to 100%), and a detection limit in the low ppb range for gases and below 10µg/l for volatiles in liquids. (chemicalprocessing.com)
Moreover, it requires sample volumes of only 1-10 sscm for gases and 1-100 ml for liquids. (chemicalprocessing.com)
The foxySPEC instrument can handle liquids at pressures between 0 and 10 bar and temperatures of up to 100°C, and gases at pressures from 1 mbar vacuum to 100 bar and a maximum temperature of 400°C. (chemicalprocessing.com)

Herein, we report thin film composite membranes prepared by the interfacial polymerization of porous organic cages (POCs) (RCC3 and tren cages). (nature.com)

The concept of chemoremediation in the liquid homogeneous phase using polymer reagents as a green technology is presented and outlined. (iupac.org)
A biphasic homogeneous‐catalyzed reaction refers to catalysis that takes place at the interface between the two immiscible phases. (rccostello.com)
Even at small‐scale, homogeneous catalysis is rarely used because it poses problems with catalyst recovery via phase separation. (rccostello.com)

Functionality of MNPs with ionic liquids greatly influenced the solubility of the MNPs with organic solvents depending on the alkyl chain length and the anions of the ionic liquids. (hindawi.com)

Rice husk and saw dust are attempted as alternate adsorbents to charcoal for the removal of reactive dye, namely remazol brilliant blue from aqueous media. (org.pk)
A 2D mass transfer model was developed to study carbon dioxide removal by absorption in membrane contactors. (org.pk)

This is mainly due to a powerful mechanism called liquid-liquid phase separation (LLPS) , a reversible and dynamic biophysical process where homogenous macromolecules interact and transition into another phase with different physiochemical properties. (cellgs.com)
LLPS compartmentalises and concentrates macromolecules into co-existing biomolecular condensates with a liquid-like property, which underlies the formation of membraneless organelles (MLOs) in eukaryotic cells. (cellgs.com)

The model predicts the steady state absorbent and carbon dioxide concentrations in the membrane by solving the conservation equations. (org.pk)

The central result of scientific activities of the Company was development of a proprietary hydrocarbon membrane , perable under extreme conditions in corrosive media. (grasys.com)
In 2010 after successful completion of the program on endurance testing of commercial hydrocarbon package units at oil and gas fields of Russia, the Russia's first commercial membrane APG treatment unit was commissioned at the CS Novoukrainskaya, Rosneft . (grasys.com)

The sorbed materials, after 6 days at room temperature without any chemical or physical agent, denominated as self-immobilized stationary phase, present appropriate polymeric layer thicknesses that cover the metalized silica surfaces. (scielo.br)

The final portion was dedicated to the assessment of MF-VIPS membranes' efficiency when applied in microalgae harvesting. (ncl.edu.tw)
The specificity and efficiency of such partitioning is determined by the nature of the IDP(s) and defines "targeted" enrichment of specific molecules in the resulting membrane-less organelles that determines their specific activities. (usf.edu)

Nanowerk News ) A team of researchers in Russia worked together to shed new light on the heterogeneous nature of a polar organic liquid mixed with water. (nanowerk.com)

It has been observed that the use of n-propylamine (n-PA) in source phase as a synergistic reagent showed a marked enhancement of transport of yttrium ion. (sharif.edu)

Results demonstrate that PVDF membranes were successfully prepared with a facile approach. (ncl.edu.tw)

A key factor for the practical production of thin-film composite (TFC) membranes is the reaction time. (nature.com)

In my talk, I will show you some examples how such biological cues influence the dynamic properties of membranes. (lu.se)

Anatomy42

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Analytical, Diagnostic and Therapeutic Techniques and Equipment57

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Phenomena and Processes59

Disciplines and Occupations6

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Journal of Membrane Science1

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