Enthalpy of sorption by glassy polymers
Sign Up to like & getrecommendations! Published in 2019 at "Polymer"
DOI: 10.1016/j.polymer.2019.04.051
Abstract: Abstract Thermodynamics and molecular mechanisms of sorption of gases and liquids by glassy polymers and are still not fully understood. In particular, the enthalpy of sorption (or mixing) in the glassy state – a parameter… read more here.
Keywords: sorption; sorption glassy; glassy polymers; enthalpy sorption ... See more keywords
Water Sorption in Glassy Polyvinylpyrrolidone-Based Polymers
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DOI: 10.3390/membranes12040434
Abstract: Polyvinylpyrrolidone (PVP)-based polymers are excellent stabilizers for food supplements and pharmaceutical ingredients. However, they are highly hygroscopic. This study measured and modeled the water-sorption isotherms and water-sorption kinetics in thin PVP and PVP-co-vinyl acetate (PVPVA)… read more here.
Keywords: sorption; water; sorption glassy; based polymers ... See more keywords