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One-step synthesis of pyruvic acid from glycerol oxidation over Pb promoted Pt/activated carbon catalysts
Zhang, Chen1,3; Wang, Tao1; Ding, Yunjie1,2
关键词Glycerol Oxidation Pyruvic Acid Lead Promoter Platinum Activated Carbon
刊名CHINESE JOURNAL OF CATALYSIS
2017-05-01
DOI10.1016/S1872-2067(17)62835-3
38页:928-938
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]X-RAY PHOTOELECTRON ; LACTIC-ACID ; SELECTIVE OXIDATION ; PROPYLENE-GLYCOL ; CONVERSION ; CHEMICALS ; PHASE ; LEAD ; DEHYDROGENATION ; DEHYDRATION
英文摘要One-step production of pyruvic acid through selective oxidation of glycerol was investigated using Received 9 March 2017 lead promoted platinum/activated carbon (Pb-Pt/AC) catalysts under mild conditions. The results Accepted 10 April 2017 of N-2 physisorption, X-ray diffraction, X-ray photoelectron spectroscopy, and high-resolution trans Published 5 May 2017 mission electron microscopy revealed that the alloy phases of PtPb and PtxPb were favorable for pyruvic acid production from glycerol oxidation, whereas the Pb-3(CO3)(2)(OH)(2) and surface Pb-0 species inhibited the glycerol conversion. The loading of Pb and the catalyst preparation method (including impregnation and deposition precipitation) affected the formation of different metal species. Pyruvic acid was obtained at a yield of 18.4% on a 5.0 wt% Pb-5.0 wt% Pt/AC catalyst prepared by co-deposition precipitation method and 500 degrees C argon treatment. (C) 2017, 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:000402346400018
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/152254
专题中国科学院大连化学物理研究所
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Dalian 116023, Liaoning, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, State Key Lab Catalysis, Dalian 116023, Liaoning, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
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Zhang, Chen,Wang, Tao,Ding, Yunjie. One-step synthesis of pyruvic acid from glycerol oxidation over Pb promoted Pt/activated carbon catalysts[J]. CHINESE JOURNAL OF CATALYSIS,2017,38:928-938.
APA Zhang, Chen,Wang, Tao,&Ding, Yunjie.(2017).One-step synthesis of pyruvic acid from glycerol oxidation over Pb promoted Pt/activated carbon catalysts.CHINESE JOURNAL OF CATALYSIS,38,928-938.
MLA Zhang, Chen,et al."One-step synthesis of pyruvic acid from glycerol oxidation over Pb promoted Pt/activated carbon catalysts".CHINESE JOURNAL OF CATALYSIS 38(2017):928-938.
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