Veselovskyi V. Physico-chemical properties of the mixed oxide catalysts based on transition metals (Cu, Co, Fe) in the selective oxidation of CO in the presence of H2

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0412U006684

Thesis Registration Form

0412U006684.pdf

Applicant for

Specialization

  • 02.00.04 - Фізична хімія

18-12-2012

Specialized Academic Board

Д26.001.03

Essay

The investigation of the physico-chemical properties of the mixed two- and three-metal oxide catalysts in the selective oxidation of carbon monoxide in the presence of hydrogen showed that the high activity and selectivity of the samples studied in the CO oxidation are caused by the formation of the active phases of spinels and in case of the Cu-Fe oxide system - the phase of delafossite CuFeO2. The CuO/Cu2(OH)3NO3(Co2+/Fe3+) composite catalyst showed high activity and selectivity in the CO oxidation only in the small excess of hydrogen.

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