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Effect of composition and calcination temperature of ceria-zirconia-alumina mixed oxides on catalytic performances of ethanol conversion

机译:二氧化氮氧化锆 - 氧化铝混合氧化物对乙醇转化催化性能的影响及煅烧温度的影响

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In the present study, we investigated the effect of preparation method, phase composition and calcination temperature of the (Ce-TZP) - A12O3 mixed oxides on their structural features and catalytic performance in ethanol conversion. Ceria-zirconia—alumina mixed oxides with different (Ce+Zr)/Al atomic ratios were prepared via sol-gel method.Catalytic activity and selectivity were investigated for ethanol conversion to acetaldehyde, ethylene and diethyl ether.
机译:在本研究中,我们研究了(CE-TZP) - A12O3混合氧化物对乙醇转化中的结构特征和催化性能的制备方法,相组合物和煅烧温度的影响。通过溶胶 - 凝胶法制备具有不同(Ce + Zr)/ Al原子比的二氧化铈 - 氧化锆 - 氧化铝混合氧化物。研究了催化活性和选择性,用于乙醇转化为乙醛,乙烯和乙醚。

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