Complete phenol removal in liquid-phase under moderate condition over Pt/CeO2-ZrO2-SnO2/ZrO2/SBA-16 catalysts

被引：2
|
作者：
Supandi, Abdul Rohman [1 ]
Nunotani, Naoyoshi [1 ]
Imanaka, Nobuhito [1 ]
机构：
[1] Osaka Univ, Fac Engn, Dept Appl Chem, 2-1 Yamadaoka, Suita, Osaka 5650871, Japan
来源：
FUNCTIONAL MATERIALS LETTERS | 2020年 / 13卷 / 07期
关键词：
Catalyst; phenol; liquid-phase oxidation; WET AIR OXIDATION; SUPPORT;
D O I：
10.1142/S1793604720500307
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Pt/CeO2-ZrO2-SnO2/ZrO2/SBA-16 catalysts were synthesized for the complete oxidation of phenol in liquid-phase under moderate condition. The loading of ZrO2 onto SBA-16 effectively enhanced the catalytic activity of Pt/CeO2-ZrO2-SnO2/ZrO2/SBA-16 due to the increase of the oxygen release and storage abilities of the CeO2-ZrO2-SnO2 promoter. Among the prepared catalysts with various ZrO2 loading amounts (0-36wt.%), the Pt(7wt.%)/Ce0.68Zr0.17Sn0.15O2 (16wt.%)/ZrO2(24wt.%)/SBA-16 exhibited the highest activity, and the complete phenol removal was achieved after the reaction at 80(degrees)C for 8h under the atmospheric pressure.
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页数：4
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