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Title: Selective synthesis of benzophenone over two-dimensional mesostructured CrSBA-15
Authors: Selvaraj, M.
Park, D.W.
Kawi, S. 
Kim, I.
Keywords: BP=O selectivity
Catalytic activity
DPM conversion
Liquid-phase oxidation
Issue Date: 16-Feb-2012
Citation: Selvaraj, M., Park, D.W., Kawi, S., Kim, I. (2012-02-16). Selective synthesis of benzophenone over two-dimensional mesostructured CrSBA-15. Applied Catalysis A: General 415-416 : 17-21. ScholarBank@NUS Repository.
Abstract: Well hexagonally ordered CrSBA-15 catalysts synthesized by different hydrothermal methods were used, for the first time, for the selective synthesis of benzophenone (BP = O) by liquid-phase oxidation of diphenylmethane (DPM) under various reaction conditions. To investigate the leaching of chromium species on the surface of silica networks, the results of original and reusable Cr-containing mesoporous silica catalysts were correlated and compared, and the catalytic activity of washed CrSBA-15(8) was also demonstrated. Based on the all catalytic results for this reaction, CrSBA-15(8) was found to be a highly active and an environmentally friendly solid catalyst and has superior catalytic activity than other Cr-containing mesoporous catalysts. © 2011 Elsevier B.V. All rights reserved.
Source Title: Applied Catalysis A: General
ISSN: 0926860X
Appears in Collections:Staff Publications

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