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Erschienen in:

2013 | OriginalPaper | Buchkapitel

5. Functional Membranes with Thermo-responsive Hydrogel Gates

verfasst von : Liang-Yin Chu, Rui Xie, Xiao-Jie Ju, Wei Wang

Erschienen in: Smart Hydrogel Functional Materials

Verlag: Springer Berlin Heidelberg

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Abstract

In this chapter, the design, fabrication, and performance of functional membranes/systems with thermo-responsive hydrogel gates are introduced. The thermo-responsive polymeric hydrogel gates are either grafted or filled into the membrane pores. The response temperature of the prepared membranes can be regulated by the introduction of hydrophilic or hydrophobic monomers in the comonomer solution. The thermo-responsive gating characteristics of membranes are affected by the grafting degree, length, and density of polymeric gates as well as preparation temperature, etc. In addition, the membranes exhibit a satisfactory thermo-responsive controlled-release characteristics and affinity adsorption/desorption behavior. The results in this study provide valuable guidance for designing, fabricating, and operating thermo-responsive gating membranes with desirable performances.

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Vorheriges Kapitel Polyphenol-Induced Phase Transition of Thermo-responsive Hydrogels

Nächstes Kapitel Functional Microcapsules with Thermo-responsive Hydrogel Shells

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Titel: Functional Membranes with Thermo-responsive Hydrogel Gates
verfasst von: Liang-Yin Chu
Rui Xie
Xiao-Jie Ju
Wei Wang
Verlag: Springer Berlin Heidelberg
Buch: Smart Hydrogel Functional Materials
Print ISBN: 978-3-642-39537-6

Electronic ISBN: 978-3-642-39538-3

Copyright-Jahr: 2013
DOI: https://doi.org/10.1007/978-3-642-39538-3_5

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