Process for the preparation of Cu—Cr oxides for selective oxidation reactions
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United States of America Patent
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Apr 15, 2014
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Apr 4, 2013
app pub date -
Sep 20, 2012
filing date -
Sep 22, 2011
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Abstract
The present invention provides a process for the preparation of Cu—Cr oxides by hydrothermal synthesis method using hydrazine as a reducing agent and cetyltrimethylammonium bromide as a surfactant and these oxides are very active for selective oxidation of benzene, toluene and ethylbenzene to produce phenol, benzaldehyde and acetophenone, respectively.
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