Polyelectrolytes are polymers whose repeating units bear an electrolyte group. Polycations and polyanions are polyelectrolytes. These groups dissociate...
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Mucus (section Polyelectrolyte effect in mucus)
is controlled by polyelectrolyte effect. Polymers with charged molecules are called polyelectrolytes. Mucins, a kind of polyelectrolyte proteoglycans, are...
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Polyelectrolytes are charged polymers capable of stabilizing (or destabilizing) colloidal emulsions through electrostatic interactions. Their effectiveness...
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The polyelectrolyte theory of the gene proposes that for a linear genetic biopolymer dissolved in water, such as DNA, to undergo Darwinian evolution anywhere...
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of polyelectrolytes on solid substrates is a surface phenomenon where long-chained polymer molecules with charged groups (dubbed polyelectrolytes) bind...
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Polyallylamine hydrochloride (category Polyelectrolytes)
is a cationic polyelectrolyte prepared by the polymerization of allylamine. It can be used in combination with an anionic polyelectrolyte like poly(sodium...
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Polyacrylic acid (category Polyelectrolytes)
acquire a negative charge. Partially or wholly deprotonated PAAs are polyelectrolytes, with the ability to absorb and retain water and swell to many times...
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polymer takes up more space. This is also the reason gel hardens. See polyelectrolyte for more information. A colloidal gel consists of a percolated network...
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Sodium polyacrylate (category Polyelectrolytes)
to 1000 times its mass in water. Sodium polyacrylate is an anionic polyelectrolyte with negatively charged carboxylic groups in the main chain. It is...
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solution. While it is considered a polyelectrolyte polymer chain, hyaluronic acid does not exhibit the polyelectrolyte peak, suggesting the absence of a...
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solution. The effectiveness of these polyelectrolytes depend on the pH of the solution. Anionic polyelectrolytes are used at pH values less than the isoelectric...
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SPR curves measured during the adsorption of a polyelectrolyte and then a clay mineral self-assembled film onto a thin (ca. 38 nanometers) gold sensor...
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chitosan nanoparticle synthesis. These mechanisms include ionic gelation/polyelectrolyte complexation, emulsion droplet coalescence, emulsion solvent diffusion...
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ionic polymer–metal composites (IPMC), ionic electroactive polymers, polyelectrolyte gels, and gel-metal composites are common materials to form 3D layered...
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character. It is the case of humic acids and fulvic acids, natural polyelectrolyte substances having respectively higher and lower molecular weights....
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of shampoo for this purpose. Hold conditioners, based on cationic polyelectrolyte polymers, hold the hair in a desired shape. These have a function and...
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"Thermodynamic model for a reversible desalination cycle using weak polyelectrolyte hydrogels". Desalination. 442: 32. Bibcode:2018Desal.442...32R. doi:10...
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origin. They can also be classified as uncharged or ionic polymers (polyelectrolytes). Examples include (with E number food additive code): Hehemann, Jan-Hendrik;...
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potentially ambiguous or confusing, because PLA is not a polyacid (polyelectrolyte), but rather a polyester. The monomer is typically made from fermented...
44 KB (5,058 words) - 12:45, 25 August 2024
polypeptides) or synthetic polymers (e.g., polystyrene sulfonate), termed "polyelectrolytes", which contain charged functional groups. A substance that dissociates...
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Polyacrylamide (category Polyelectrolytes)
Polyacrylamide (abbreviated as PAM or pAAM) is a polymer with the formula (-CH2CHCONH2-). It has a linear-chain structure. PAM is highly water-absorbent...
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Massachusetts Institute of Technology Thesis Electromechanics of deformable polyelectrolyte membranes. (1974) Doctoral advisor James Melcher Website https://continuumlab...
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1021/acs.jpcb.7b04297. PMID 28816050. A. Chremos; J. F. Douglas (2018). "Polyelectrolyte association and solvation". The Journal of Chemical Physics. 149 (16):...
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is a finite thickness polyelectrolyte layer with a volume charge. At equilibrium, the relationship between these polyelectrolyte layers and a fluid bulk...
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PolyAMPS (category Polyelectrolytes)
water-soluble, forms gels when cross linked, and acts as a strong anionic polyelectrolyte. It can be used for ion exchange resins. It can form hydrogels....
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ionizable subunits (e.g., pendant carboxylic groups) is known as a polyelectrolyte or ionomer, when the fraction of ionizable units is large or small...
72 KB (7,748 words) - 05:25, 22 August 2024
example is a Bucky gel actuator, which is a polymer-supported layer of polyelectrolyte material consisting of an ionic liquid sandwiched between two electrode...
34 KB (3,913 words) - 04:26, 25 August 2024
"Agarose gel electrophoresis of high molecular weight, synthetic polyelectrolytes". Macromolecules. 22 (5). American Chemical Society (ACS): 2270–2277...
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Although flocculation may be used, using alum salts or the addition of polyelectrolytes. Wastewater from industrial food processing often requires on-site...
57 KB (7,208 words) - 21:25, 27 March 2024
surfaces prepared by femtosecond laser patterning and layer-by-layer polyelectrolyte coating". Journal of Colloid and Interface Science. 575: 286–297. Bibcode:2020JCIS...
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