Fabrication of the SnO2/Al2O3 Catalysts through Electrospinning

Abstract:

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SnO2/Al2O3 nanofibers have been fabricated from a suitable inorganic–organic composite solution via a simple electrospinning method and followed by calcination treatment of the electrospun polymer/inorganic composite fibers. The effect of voltage, tip-to-collector distance and calcining temperature on the morphology and crystal structure of nanofibres was investigated by scanning electron microscope (SEM), X-ray photoelectron spectra (XPS) and X-ray diffraction (XRD). The diameter and diameter distribution of nanofibers can be controlled by controlling the electrospinning parameters and the more ideal diameter is 200-350nm. The formation of phase identified by XRD indicated the existence of tetragonal rutile tin oxide crystals and amorphous alumina. This paper provides a new method for the preparation of the SnO2/Al2O3 catalysts for NOX reduction.

Info:

Periodical:

Advanced Materials Research (Volumes 194-196)

Edited by:

Jianmin Zeng, Taosen Li, Shaojian Ma, Zhengyi Jiang and Daoguo Yang

Pages:

515-519

DOI:

10.4028/www.scientific.net/AMR.194-196.515

Citation:

L. Cui et al., "Fabrication of the SnO2/Al2O3 Catalysts through Electrospinning", Advanced Materials Research, Vols. 194-196, pp. 515-519, 2011

Online since:

February 2011

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Price:

$35.00

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