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...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 MgCuAlMgNiAl~NiAl~MgCoAl~CoAlCuAlMgAl oxides.Reusability studies show that the catalysts are stable under the reaction conditions.展开更多
基金support from the research grant"The 90th Anniversary of Chulalongkorn University Fund" from the Graduate School,Chulalongkorn University
文摘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 MgCuAlMgNiAl~NiAl~MgCoAl~CoAlCuAlMgAl oxides.Reusability studies show that the catalysts are stable under the reaction conditions.