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Title: Electrical, magnetic and catalytic carbon monoxide oxidation studies on Zn1-xCuxMn2O4 system
Authors: Gurav, S M
Salker, A V
Issue Date: Sep-1998
Publisher: NISCAIR-CSIR, India
Abstract: Kinetics of carbon monoxide oxidation over Zn1-xCuxMn2O4(x = 0.0, 0.3, 0.5, 0.7, 1.0) prepared by co-precipitation method has been studied in the temperature range 373-673 K. Results have been discussed in the light of X-ray powder diffraction, atomic absorption spectrometry, gas chromatography, electrical conductivity, magnetic susceptibility, electron spin resonance and surface area measurements. Higher activity of intermediate compositions is due to the co-operative effect of two different A-site metal ions and crystallographic phase transition.
Page(s): 286-292
ISSN: 0975-0991 (Online); 0971-457X (Print)
Appears in Collections:IJCT Vol.05(5) [September 1998]

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