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Synthesis of castor oil/poly (N-vinyl-2-pyrrolidone)/ammonium persulfate hybrids emulsion as textile softeners
Two castor oil / poly (N-vinyl-2-pyrrolidone) / ammonium persulfate (CAO/PVP/APS) hybrids were synthesized via reaction of castor oil with PVP of...
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Role of Poly(N-vinyl pyrrolidone) Grafted onto Poly(vinylidene fluoride) Powders in the Fabrication and Performance of Microfiltration Membranes
AbstractPoly(vinylidene fluoride) is one of the most widely used polymer matrices in the membrane industry for its excellent mechanical and chemical...
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The Crystallization Behavior Regulating Nature of Hydrogen Bonds Interaction on Polyamide 6,6 by Poly(vinyl pyrrolidone)
The crystallization behavior of polyamide 6,6 (PA66) under complex flow field is of great importance for its final mechanical properties. Poly(vinyl...
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Composites of poly(vinyl pyrrolidone) and polarized Ag nanoparticles for CO2 separation
A poly(vinyl pyrrolidone) (PVP)/Ag nanoparticles (AgNPs)/7,7,8,8-Tetracyanoquinodimethane (TCNQ)/dioctyl phthalate (DOP) composite membrane using...
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Cellulose Nanofiber Modified Poly (Acrylic Acid-Co-N-Vinyl Pyrrolidone) Hydrogel as Forward Osmosis Draw Agent
Cellulose nanofibers (CNFs) as a hydrophilic natural nanomaterial with high surface area, high strength, and tunable surface chemistry are widely...
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Hybrid Beads of Poly(Acrylonitrile-co-Styrene/Pyrrole)@Poly Vinyl Pyrrolidone for Removing Carcinogenic Methylene Blue Dye Water Pollutant
Organic azo dyes such as Methylene Blue (MB) pollute water and are considered a global threat to the health and environment. Accordingly, the present...
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Kinetics of Synthesis of N-Vinyl-2-Pyrrolidone Oligomers with Amino End Groups for Stabilization of Aqueous Gossypol Dispersions
AbstractBy radical telomerization of N -vinyl-2-pyrrolidone in the presence of 2-aminoethanethiol an oligomer containing amino end groups and capable...
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Hydrodynamic and Conformational Characteristics of Poly(N-vinyl succinimide) Macromolecules
AbstractPoly( N -vinyl succinimides) synthesized by classical radical polymerization are studied by the methods of molecular hydrodynamics in dilute...
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Removal of Cerium from Wastewater Based on Polymer-Enhanced Ultrafiltration Technology through Polyethersulfone-g-Poly(N-vinyl-2-pyrrolidone) Modified Membrane
AbstractIn this paper, we prepared the modified polyethersulfone- g -poly( N -vinyl-2-pyrrolidone) ultrafiltration membrane by gamma-ray irradiation in...
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Facile and green route polymerization of N-vinyl pyrrolidone under ultrasound-aided dual-site phase transfer catalytic conditions
Combination of phase transfer catalyst and ultrasonication process is one of an emerging techniques that is realizing the perspectives of green...
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Investigation on the aggregation structure of poly(1-vinyl-2-pyrrolidone) concentrated solution in mixed solvents of water/N,N-dimethylformamide
With the aid of rheology, FT-IR, and NMR technologies, the aggregation structure of poly(1-vinyl-2-pyrrolidone) (PVP) concentrated solution in binary...
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Improvement in antibacterial activity of Poly Vinyl Pyrrolidone/Chitosan incorporated by graphene oxide NPs via laser ablation
Laser ablation was used to create novel nanocomposites of Chitosan-Poly (Vinyl Pyrrolidone) (PVP) blend incorporating graphene oxide nanoparticles...
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Uncovering the effect of poly(ethylene-co-vinyl alcohol) molecular weight and vinyl alcohol content on morphology, antifouling, and permeation properties of polysulfone ultrafiltration membrane: thermodynamic and formation hydrodynamic behavior
Various hydrophilic poly(ethylene-co-vinyl alcohol) (EVOH) were used herein to precisely control the structure and hydrodynamic properties of...
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The role of octadecylamine as zirconium phosphate intercalating agent on poly(vinyl alcohol)/poly(N-vinyl-2-pyrrolidone) biodegradable systems
Biodegradable ternary systems based on poly(vinyl alcohol)/poly( N -vinyl-2-pyrrolidone)/octadecylamine-containing zirconium phosphate were studied....
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In Vivo Study of Silver Nanoparticles Entrapped Poly(N-vinyl pyrrolidone/Dextran) Hydrogel Synthesized by Gamma Radiation on the Antitumor Activity of Doxorubicin
The preparation of interpenetrating hydrogel networks (IPN) based on cross-linked poly (N-vinyl pyrrolidone/Dextran) P(NVP/Dex) and poly (N-vinyl...
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Effect of Cu@polythiophene yolk–shell nanofiller on the electrical, mechanical and thermal properties of poly(vinyl alcohol) thin films
In this research, CuO 2 @SiO 2 @polythiophene nanospheres are fabricated through a facile and stepwise synthesis process. Cu@polythiophene yolk–shell...
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Poly(N-vinyl caprolactam-co-maleic anhydride)-Grafted Cotton Gauze with Antimicrobial Properties for Their Potential Use as Wound Dressings
Medical cotton gauzes were modified by grafting poly(N-vinylcaprolactam-co-maleic anhydride) (gauze-g-(PVCL-co-MA)) through free radical...
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Effect of reaction parameters on properties of dispersion-polymerized hydrophilic microspheres as supports for immobilization of proteins
Particle size and polydispersity of hydrophilic microspheres prepared by dispersion polymerization of 2-hydroxyethyl and glycidyl methacrylate (HEMA,...
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Fabrication of a Strong Artificial Nacre Based on Tannic Acid-Functionalized Graphene Oxide and Poly(vinyl alcohol) Through Their Multidentate Hydrogen Bonding
A strong graphene oxide (GO)-based artificial nacre is developed by using a simple and efficient interfacial chemistry. GO is simultaneously reduced...
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From controlled radical polymerization of vinyl ether to polymerization-induced self-assembly
Vinyl ether (VE) was long believed to be among the monomers that could not be radically homopolymerized. Therefore, to synthesize block copolymers...
