The Influence of Vacuum, Carbon Monoxide and Hydrogen on Ceria and Zinc Doped Ceria ‐ Electron Spin Resonance Study | Zendy

Gideoni Michael | Zendy; Steinberg Menachem | Zendy

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The Influence of Vacuum, Carbon Monoxide and Hydrogen on Ceria and Zinc Doped Ceria ‐ Electron Spin Resonance Study

Author(s) -

Gideoni Michael,

Steinberg Menachem

Publication year - 1973

Publication title -

israel journal of chemistry

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.908

H-Index - 54

eISSN - 1869-5868

pISSN - 0021-2148

DOI - 10.1002/ijch.197300048

Subject(s) - chemistry , carbon monoxide , electron paramagnetic resonance , hydrogen , zinc , doping , cerium oxide , inorganic chemistry , cerium , oxide , oxygen , catalysis , nuclear magnetic resonance , organic chemistry , physics , optoelectronics

The effects of heating in vacuum, carbon monoxide, and hydrogen on cerium (IV) oxide and zinc oxide‐doped cerium (IV) oxide were investigated by ESR, and a difference in the behavior of the signals obtained for the two preparations was observed. The signal decrease g = 1.940 and g = 1.961 was faster and was obtainable at lower temperatures for the doped oxide than for the undoped sample. The effect of oxygen on these samples is reported and a mechanism is proposed.

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