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Acidity and Structure of Ca-Doped V2O5/ZrO2 Catalysts |
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| Authors: | Yoshio Toda Takashi Ohno Fumikazu Hatayama and Hisashi Miyata |
| Institution: | (1) Department of Industrial Chemistry, Osaka Prefectural College of Technology, Neyagawa, Osaka, 572-8572, Japan;(2) Department of Biofunctional Chemistry, Kobe University, Nada, Kobe, 657-8501, Japan;(3) Department of Information Science, Hiroshima Prefectural University, Shobara, Hiroshima, 727-0023, Japan |
| Abstract: | Acidity and structure of Ca-doped V2O5/ZrO2 catalysts have been studied by FTIR. Both Lewis and Brønsted acidity decreased with Ca loading. New surface vanadate species seemed to be formed by Ca addition. |
| Keywords: | Ca-doped V2O5/ZrO2 pyridine adsorption acidity surface structure |
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