X-Ray, Electrical and Catalytic Studies of the System CoFe2O4-Co2TiO4.
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概要
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The system Co<SUB>1+<I>x</I></SUB>Fe<SUB>2−2<I>x</I></SUB>Ti<I><SUB>x</SUB></I>O<SUB>4</SUB> has been studied with a view to investigating the cation distribution and to correlate the catalytic behavior of spinel with electrical and structural properties. To investigate cation distribution, techniques like X-ray diffraction, electrical conductivity, and thermo emf. have been used. The catalytic evaluation was carried out in the temperature range of 473–673 K using benzyl alcohol as a probe molecule. Our results show CoFe<SUB>2</SUB>O<SUB>4</SUB> to be better catalyst for benzyl alcohol decomposition compared to Co<SUB>2</SUB>TiO<SUB>4</SUB> or pure oxides of the system.
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