A pH and Electric Responsive Graphene Oxide Based Composite Hydrogel

Yong Qiang He; Hua Bin Chen; Hong Sun; Xiao Dong Wang; Jian Ping Gao

doi:10.4028/www.scientific.net/AMR.430-432.327

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 430-432A pH and Electric Responsive Graphene Oxide Based...

A pH and Electric Responsive Graphene Oxide Based Composite Hydrogel

Abstract:

The pH and electric responsive composite hydrogels were prepared by in situ polymerization in the presence of graphene oxide (GO). Their structure and properties were characterized by scanning electron microscopy, Raman microscopy and mechanical testing. The results indicate that the GO is evenly dispersed in the composite hydrogels and the mechanical properties of the GO based composite hydrogels are significantly improved. Most importantly, the composite hydrogels were responsive to external stimuli such as pH and electric field.

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Periodical:

Advanced Materials Research (Volumes 430-432)

Pages:

327-330

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.430-432.327

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Online since:

January 2012

Authors:

Yong Qiang He, Hua Bin Chen, Hong Sun, Xiao Dong Wang, Jian Ping Gao

Keywords:

Complex Hydrogel, Electric Response, Graphene Oxide, pH Response, Polyacrylamide

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