Characterisation of acid-treated bentonite. Reactivity, FTIR study and 27Al MAS NMR
作者： D. Haffad , A. Chambellan , J.C. Lavalley
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摘要: … propene seems to involve surface acid sites, principally of Lewis acid type. This hypothesis … : adsorbed pyridine on Brønsted acid sites, species coordinated to Lewis acid sites and other …
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