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学科主题物理化学
Catalytic oxidation of glycerol to tartronic acid over Au/HY catalyst under mild conditions
Cai, Jiaying1,2; Ma, Hong1; Zhang, Junjie1,2; Du, Zhongtian1; Huang, Yizheng1; Gao, Jin1; Xu, Jie1; Xu J(徐杰)
关键词Catalytic Oxidation Glycerol Gold Tartronic Acid
刊名CHINESE JOURNAL OF CATALYSIS
2014-10-01
DOI10.1016/S1872-2067(14)60132-7
35期:10页:1653-1660
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]LIQUID-PHASE OXIDATION ; MOLECULAR-OXYGEN ; CHEMISTRY ; BIODIESEL ; AU ; BEHAVIOR ; REACTOR
英文摘要Gold nanoclusters or nanoparticles on various supports (CeO2, activated carbon, HY, REY, and NaY) were investigated for glycerol oxidation in the aqueous phase under mild conditions. Compared with other catalysts, Au/HY showed remarkable catalytic performance in forming dicarboxylic acid (tartronic acid) over the monocarboxylic acid (glyceric acid) or the C-C cleavage product (oxalic acid). Au/HY achieved 98% conversion of glycerol and 80% yield of tartronic acid at 60 degrees C under 0.3 MPa O-2. Further characterization showed that the small size of Au clusters is the key factor for the high oxidation performance. In situ Fourier transform infrared spectroscopy revealed that glycerol was first transformed to glyceric acid, and then glyceric acid was directly oxidized to tartronic acid. (C) 2014, Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000344136500005
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/144401
专题中国科学院大连化学物理研究所
通讯作者Xu J(徐杰)
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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GB/T 7714
Cai, Jiaying,Ma, Hong,Zhang, Junjie,et al. Catalytic oxidation of glycerol to tartronic acid over Au/HY catalyst under mild conditions[J]. CHINESE JOURNAL OF CATALYSIS,2014,35(10):1653-1660.
APA Cai, Jiaying.,Ma, Hong.,Zhang, Junjie.,Du, Zhongtian.,Huang, Yizheng.,...&徐杰.(2014).Catalytic oxidation of glycerol to tartronic acid over Au/HY catalyst under mild conditions.CHINESE JOURNAL OF CATALYSIS,35(10),1653-1660.
MLA Cai, Jiaying,et al."Catalytic oxidation of glycerol to tartronic acid over Au/HY catalyst under mild conditions".CHINESE JOURNAL OF CATALYSIS 35.10(2014):1653-1660.
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