引用本文:
Warangkana Kanjina, Wimonrat Trakarnpruk. Mixed metal oxide catalysts for the selective oxidation of ethylbenzene to acetophenone[J]. Chinese Chemical Letters,
2011, 22(4): 401-404.
doi:
10.1016/j.cclet.2010.10.035
Citation: Warangkana Kanjina, Wimonrat Trakarnpruk. Mixed metal oxide catalysts for the selective oxidation of ethylbenzene to acetophenone[J]. Chinese Chemical Letters, 2011, 22(4): 401-404. doi: 10.1016/j.cclet.2010.10.035
Citation: Warangkana Kanjina, Wimonrat Trakarnpruk. Mixed metal oxide catalysts for the selective oxidation of ethylbenzene to acetophenone[J]. Chinese Chemical Letters, 2011, 22(4): 401-404. doi: 10.1016/j.cclet.2010.10.035
Mixed metal oxide catalysts for the selective oxidation of ethylbenzene to acetophenone
摘要:
MgAl and MgMAl oxides (M=Co, Ni and Cu) with a Mg:M:Al molar ratio=4:1:1 were synthesized from the calcination of their corresponding layered double hydroxide (LDHs) precursors. Their catalytic activities were examined for the oxidation of ethylbenzene using tert-butylhydroperoxide (TBHP) as an oxidant. The oxidized product was mainly acetophenone. The catalytic activities were in the order of MgCuAl> MgNiAl~NiAl~MgCoAl~CoAl > CuAl > MgAl oxides. Reusability studies show that the catalysts are stable under the reaction conditions.
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关键词:
- Ethylbenzene
- / Oxidation
- / Mixed metal oxides
English
Mixed metal oxide catalysts for the selective oxidation of ethylbenzene to acetophenone
Abstract:
MgAl and MgMAl oxides (M=Co, Ni and Cu) with a Mg:M:Al molar ratio=4:1:1 were synthesized from the calcination of their corresponding layered double hydroxide (LDHs) precursors. Their catalytic activities were examined for the oxidation of ethylbenzene using tert-butylhydroperoxide (TBHP) as an oxidant. The oxidized product was mainly acetophenone. The catalytic activities were in the order of MgCuAl> MgNiAl~NiAl~MgCoAl~CoAl > CuAl > MgAl oxides. Reusability studies show that the catalysts are stable under the reaction conditions.
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Key words:
- Ethylbenzene
- / Oxidation
- / Mixed metal oxides
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