Nanocomposite films of MoO3 xerogel with poly (ethylene oxide) (PEO) intercalation

J Mater Sci Technol ›› 2001, Vol. 17 ›› Issue (S1): 124-126.

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Nanocomposite films of MoO3 xerogel with poly (ethylene oxide) (PEO) intercalation

Yongshen HU, Wen CHEN, Qing XU, Runzhang YUAN

Institute of Materials Science and Engineering, Wuhan University of Technology, Wuhan 430070, China...

Received:2001-01-08 Revised:2001-03-08 Online:2001-10-28 Published:2009-10-10
Contact: Wen CHEN

Abstract

Abstract: (PEO)(x)MoO3.nH(2)O(x=0 similar to2) nanocomposite films were prepared by ion exchange method and polymer solution direct intercalation in sol-gel route. The synthesis and structure of the films were investigated by XRD, DSC, FTIR, etc. The results show that MoO3 xerogel has a layered structure, which arranges in b-direction. The interlayer distance Of MoO3 xerogel increases from 0.690 nm at x=0 to 1.308 nm at x=2 after heat treatment. PEO can be completely intercalated into the interlayer at x=0.5 similar to1 and has strong interaction with MoO3 host.

Key words:

Yongshen HU, Wen CHEN, Qing XU, Runzhang YUAN. Nanocomposite films of MoO3 xerogel with poly (ethylene oxide) (PEO) intercalation[J]. J Mater Sci Technol, 2001, 17(S1): 124-126.

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Nanocomposite films of MoO3 xerogel with poly (ethylene oxide) (PEO) intercalation

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