A dendritic-linear block copolymer as a thermoresponsive non-ionic polymer surfactant
作者： Jung Ho Joe , Jong Min Park , Hosoowi Lee , Woo-Dong Jang
DOI: 10.1016/J.EURPOLYMJ.2019.06.007
关键词:
摘要: Abstract Issues related to water pollution by a variety of pollutants must be resolved for sustainable development. Over the past decades, several methods have been developed pollutant removal from aqueous media. In this study, dendritic-linear block copolymer (Den-PEtOx) was synthesized as thermoresponsive non-ionic polymer surfactant, and its structure confirmed NMR, MALDI-TOF-MS, SEC measurements. Den-PEtOx formed micelle structures with an average diameter 121.6 nm effectively encapsulated Rose Bengal (RB) red dye dissolved in RB-encapsulated exhibited phase transition temperature at 62.4 °C owing poly(2-ethyl-2-oxazoline) segment. Greater than 99% RB media successfully removed via filtration above temperature.
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