Investigation of the state of copper in
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O.V Komova; A.V Simakov; V.A Rogov; D.I Kochubei; G.V Odegova; V.V Kriventsov; E
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Article
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2000
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Elsevier Science
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English
⚖ 328 KB
Supported copper-titanium oxide catalysts have been studied by IR spectroscopy, XRD, UV-VIS diffuse reflectance spectroscopy, ESR, TPR with hydrogen and EXAFS. Different states of Cu 2q ions have been found on the surface of TiO . ## 2 The ratio between these states depends on the copper concentr