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- 1. Appl. Catalysis A 213, 173-177 (2001) , “In situ electron paramagnetic resonance (EPR) study of surface oxygen species on Au/ZnO catalyst for low-temperature carbon monoxide oxidation”, Zhengping Hao, Liangbo Fen, G. Q. Lu, Jianjun Liu, Lidun An and Hongli WangSome paramagnetic superoxide ions detectable by electron paramagnetic resonance (EPR) can be generated on Au/ZnO catalyst by oxygen adsorption at room temperature as well as at 553 K. In both the cases, the O2− ions are present on the catalyst surface. The disappearance of the O2−... (Read more)
- 2. J. Catalysis 12, 278-280 (1968) , “An ESR investigation of nitrobenzene adsorbed on zinc oxide”, V. V. Subba Rao, R. D. Iyengar and A. C. ZettlemoyerAn ESR study of the interaction of nitrobenzene with nonstoichiometric ZnO surfaces was made. A 3-line spectrum with g values 1.9840, 2.0055 and 2.0225 was observed and was identified as due to nitrobenzene anion radicals strongly held to the surface. An unidentified signal at g = 2.0050 was left... (Read more)
- 3. J. Catalysis 9, 331-335 (1967) , “ESR evidence of CO oxidation by more than one oxygen species sorbed on ZnO”, Kenneth M. SancierAn approach is described for investigating the nature of sorbed oxygen species on a semiconductor catalyst surface and for determining their relative reactivities in a heterogeneous oxidation reaction. Experimental information as to the types of oxygen species on ZnO with presorbed oxygen, ZnO... (Read more)
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Updated at 2010-07-20 16:50:39
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