Preparation of a Sulfoalkylbetaine-Based Zwitterionic Monolith with Enhanced Hydrophilicity for Capillary Electrochromatography Separation Applications
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DOI: 10.1007/s10337-017-3303-5
Abstract: A novel monolithic stationary phase based on in situ copolymerization of zwitterionic monomer N,N-dimethyl-N-methacryloxyethyl-N-(3-sulfopropyl) ammonium betaine (DMMSA), pentaerythritol triacrylate (PETA), either methacrylatoethyl trimethyl ammonium chloride (META) or sodium 2-methylpropene-1-sulfonate (MPS) was designed as a multifunctional… read more here.
Keywords: capillary electrochromatography; separation; enhanced hydrophilicity; column ... See more keywords
Preparation and characterization of thermoresponsive poly(N-isopropylacrylamide) copolymers with enhanced hydrophilicity
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DOI: 10.1515/epoly-2020-0061
Abstract: Abstract The poly(N-isopropylacrylamide) copolymers with the enhanced hydrophilicity were synthesized by free radical polymerization from a mixture of the monomers N-isopropylacrylamide (NIPAAm), N-vinyl pyrrolidone (NVP), hydroxypropyl methacrylate (HPM) and 3-trimethoxysilypropyl methacrylate (TMSPM) at different feeding… read more here.
Keywords: hydrophilicity; isopropylacrylamide copolymers; poly isopropylacrylamide; copolymers enhanced ... See more keywords