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Bengal Zwitterionic High Viscosity Polyacrylamide for Dispersant

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A state of the art review on the performance of high ...

A state of the art review on the performance of high ...

2 days ago · AMPS exhibits a high degree of hydrophilicity and anionic character at a wide range of pH, which is mainly due to the presence of the sulfonic acid group in AMPS, and results in the enhanced water absorbing capacity with a high degree of water solubility (150 g AMPS/100 g water) (Jiang et al., 2019; Meng and Ye, 2017).
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Bioactive Functional Nanolayers of Chitosan–Lysine ...

Bioactive Functional Nanolayers of Chitosan–Lysine ...

Besides their high stability and long-lasting hydrophilicity in ambient and aq. environments for 60 days, the ometric layers (48 ± 3 nm) of HA-MKM NPs on PDMS showed no adsorption of BSA and lysozyme and substantially lower adsorption of fibrinogen as revealed by a quartz crystal microbalance with dissipation (QCM-D).
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POLYACRYLAMIDE SLURRY FOR FRACTURING FLUIDS - PfP ...

POLYACRYLAMIDE SLURRY FOR FRACTURING FLUIDS - PfP ...

Polyacrylamide is a hydrophilic, water-soluble polymer that can comprise nonionic, cationic, anionic, or zwitterionic charge. Hydrated polyacrylamide of powder origins can reduce friction and turbulence in a system allowing faster pump rates and reducing pumping pressures all while carrying sufficient proppant for typical oil and gas well ...
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Aqueous one-pot synthesis of well-defined zwitterionic ...

Aqueous one-pot synthesis of well-defined zwitterionic ...

Aqueous dispersions containing the pigment and a zwitterionic diblock copolymer dispersant were subjected to high energy mixing for 16 h; this is a common industrial protocol to assess the performance of a new dispersant. PDMA 50-PMAA 50 was used as a dispersant at pH 8.5 and pH 4.0, which correspond to either side of its IEP at pH 6.7.
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Zwitterionic poly(sulfobetaine methacrylate) hydrogels ...

Zwitterionic poly(sulfobetaine methacrylate) hydrogels ...

Jan 21, 2019 · Zwitterionic hydrogels, as highly hydrated and soft materials, have been considered as promising materials for wound dressing, due to their unique antifouling and mechanical properties. While the viscoelasticity and softness of zwitterionic hydrogels are hypothetically essential for creating adaptive cellula 2019 Journal of Materials Chemistry B …
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Application of a Zwitterionic Hydrophobic Associating ...

Application of a Zwitterionic Hydrophobic Associating ...

Dec 03, 2019 · ZID 16 PM, a kind of zwitterionic hydrophobic associating polymer, is designed and synthesized in this paper. It has an anti-polyelectrolyte effect and can be used in high-salinity water. The design calls for using acrylamide as the main polymerization monomer, and the commonly used and widely available salt-tolerance anionic monomer 2-acrylamide-2 …
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