Construction of highly stretchable silica/polyacrylamide nanocomposite hydrogels through hydrogen bond strategy
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Polymer Research"
DOI: 10.1007/s10965-019-1761-1
Abstract: Highly stretchable silica/polyacrylamide (PAM) nanocomposite hydrogels were synthesized via in situ free radical polymerization in the presence of silica nanoparticles. The effect of particle size and content of silica nanoparticles on tensile properties and swelling… read more here.
Keywords: highly stretchable; hydrogen bond; silica; silica polyacrylamide ... See more keywords
Viscoelasticity of near-critical silica-polyacrylamide hydrogel nanocomposites
Sign Up to like & getrecommendations! Published in 2017 at "Polymer"
DOI: 10.1016/j.polymer.2017.01.013
Abstract: Abstract The sol-gel transition of silica-polyacrylamide hydrogel nanocomposites is studied when approaching the gel point by independently varying the nanoparticle (NP) and chemical crosslinker concentrations. Time-concentration-superposition (TCS) principles are applied to ascertain the effect of… read more here.
Keywords: silica nps; gel point; silica polyacrylamide; hydrogel nanocomposites ... See more keywords