Synthesize Phosphomolybdic Acid-Doped Polyaniline Microspheres for Catalytic Applications

Jin Zhang Tao

doi:10.4028/www.scientific.net/AMM.484-485.137

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 484-485Synthesize Phosphomolybdic Acid-Doped Polyaniline...

Synthesize Phosphomolybdic Acid-Doped Polyaniline Microspheres for Catalytic Applications

Abstract:

Polyaniline (PANI) composite have generated great interest in the catalyst field due to the coordinate properties of their component. Herein, PANI-PMo12 composite microspheres were successfully fabricated via a facial oxypolymerization with hydrogen peroxide as oxidant and phosphomolybdic acid (PMo12) as dopant. The PANI-PMo12 microspheres were characterized by SEM, XRD, FTIR and XPS. The concentration of PMo12 had a major effect on the diameter of microsphere. The solvent ethanol also played a critical role in the formation of microspheres. The formation mechanism of the PANI-PMo12 microspheres was proposed. Further, the composite microspheres could be directly used as catalyst and displayed a high conversion and selectivity in the epoxidation of cis-cyclooctene with aqueous H2O2 as an oxidant.

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Periodical:

Applied Mechanics and Materials (Volumes 484-485)

Pages:

137-140

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.484-485.137

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Cite this paper

Online since:

January 2014

Authors:

Jin Zhang Tao*

Keywords:

Catalytic, Doping, Molybdophosphoric Acid, Polyanilin

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* - Corresponding Author

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