Customizing Volume Phase Transition of Thermo-Responsive Hydrogels

Jinhwan Yoon

doi:10.1002/masy.201800179

Customizing Volume Phase Transition of Thermo-Responsive Hydrogels

Jinhwan Yoon

Department of Chemical Engineering

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

To tune the volume phase transition of poly(N-isopropylacrylamide) (PNIPAm)-based hydrogels, the chemical structure of the hydrogels is modified. A shift in the transition temperature, stepwise transition over a wide temperature range, and large thermal hysteresis for the crosslinked hydrogels could be achieved by copolymerization with hydrophobic or hydrophilic comonomers, preparation of multi-component compositions, and grafting PNIPAm onto methylcellulose, respectively.

Original language	English
Article number	1800179
Journal	Macromolecular Symposia
Volume	385
Issue number	1
DOIs	https://doi.org/10.1002/masy.201800179
State	Published - Jun 2019

Keywords

hydrogels
lower critical solution temperature
poly(N-isopropylacrylamide)
thermal hysteresis
volume phase transition

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10.1002/masy.201800179

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title = "Customizing Volume Phase Transition of Thermo-Responsive Hydrogels",

abstract = "To tune the volume phase transition of poly(N-isopropylacrylamide) (PNIPAm)-based hydrogels, the chemical structure of the hydrogels is modified. A shift in the transition temperature, stepwise transition over a wide temperature range, and large thermal hysteresis for the crosslinked hydrogels could be achieved by copolymerization with hydrophobic or hydrophilic comonomers, preparation of multi-component compositions, and grafting PNIPAm onto methylcellulose, respectively.",

keywords = "hydrogels, lower critical solution temperature, poly(N-isopropylacrylamide), thermal hysteresis, volume phase transition",

author = "Jinhwan Yoon",

note = "Publisher Copyright: {\textcopyright} 2019 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim",

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AB - To tune the volume phase transition of poly(N-isopropylacrylamide) (PNIPAm)-based hydrogels, the chemical structure of the hydrogels is modified. A shift in the transition temperature, stepwise transition over a wide temperature range, and large thermal hysteresis for the crosslinked hydrogels could be achieved by copolymerization with hydrophobic or hydrophilic comonomers, preparation of multi-component compositions, and grafting PNIPAm onto methylcellulose, respectively.

KW - hydrogels

KW - lower critical solution temperature

KW - poly(N-isopropylacrylamide)

KW - thermal hysteresis

KW - volume phase transition

UR - https://www.scopus.com/pages/publications/85067053185

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DO - 10.1002/masy.201800179

M3 - Article

AN - SCOPUS:85067053185

SN - 1022-1360

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JO - Macromolecular Symposia

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ER -

Customizing Volume Phase Transition of Thermo-Responsive Hydrogels

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Keywords

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