Dielectric properties of MoS2 and Pt catalysts: effects of temperature and microwave frequency


Zhang, X., Hayward, D.O. and Mingos, D.M.P. (2002) Dielectric properties of MoS2 and Pt catalysts: effects of temperature and microwave frequency. Catalysis Letters, 84, (3-4), 225-233. (doi:10.1023/A:1021488222243).

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Original Publication URL: http://dx.doi.org/10.1023/A:1021488222243

Description/Abstract

The effects of temperature and microwave frequency on the dielectric properties of MoS2 and Pt catalysts together with an aluminum oxide support were investigated. Dielectric constants and dielectric loss factors were measured in a temperature range of 200-800 °C by a cavity resonator technique with a cylindrical copper cavity resonating in TM0n0 modes (n = 1, 2, ... ,5), which corresponded to frequencies of 0.615, 1.413, 2.216, 3.020, and 3.825 GHz.

Item Type: Article
ISSNs: 1011-372X (print)
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Keywords: microwave, dielectric property, elevated temperature, MoS2 catalyst, Pt catalyst, alumina support
Subjects: T Technology > TP Chemical technology
Q Science > QD Chemistry
Divisions: University Structure - Pre August 2011 > School of Engineering Sciences > Bioengineering Sciences
ePrint ID: 49116
Date Deposited: 24 Oct 2007
Last Modified: 27 Mar 2014 18:32
URI: http://eprints.soton.ac.uk/id/eprint/49116

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