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Effects of acid leaching post-treatment on the catalytic performance of MoO3/mordenite-alumina catalysts for 1-butene metathesis reaction
Huang, Shengjun1; Liu, Huijuan1,2; Zhang, Ling1,2; Liu, Shenglin1; Xin, Wenjie1; Li, Xiujie1; Xie, Sujuan1; Xu, Longya1
关键词1-butene Metathesis Mordenite-alumina Acid Leaching Aluminum Molybdate
刊名APPLIED CATALYSIS A-GENERAL
2011-09-19
DOI10.1016/j.apcata.2011.07.020
404期:1-2页:113-119
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Life Sciences & Biomedicine
类目[WOS]Chemistry, Physical ; Environmental Sciences
研究领域[WOS]Chemistry ; Environmental Sciences & Ecology
关键词[WOS]SUPPORTED MOLYBDENUM ; OLEFIN METATHESIS ; RAMAN-SPECTROSCOPY ; ALUMINA CATALYSTS ; OXIDE CATALYSTS ; TUNGSTEN-OXIDE ; GAMMA-ALUMINA ; UV ; STATE ; MOO3/AL2O3
英文摘要Molybdenum oxide supported on mordenite zeolite-alumina composite is post-treated by nitric acid leaching with varying periods (12-48h). The post-treated molybdenum catalysts display much higher stability for propene formation in 1-butene metathesis reaction. The evolution of Mo species has been characterized by laser Raman, (27)AI MAS NMR and X-ray photoelectron spectroscopy. Characterization results have shown the extraction of aluminum molybdates (Al-2(MoO4)(3)) after acid leaching post-treatment. This structural transformation relates to a transition in coke species on the spent molybdenum catalysts, and leads to the improvement in metathesis stability. (C) 2011 Elsevier B.V.. All rights reserved.
语种英语
WOS记录号WOS:000295243500015
引用统计
被引频次:21[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/142535
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, State Key Lab Catalysis, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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GB/T 7714
Huang, Shengjun,Liu, Huijuan,Zhang, Ling,et al. Effects of acid leaching post-treatment on the catalytic performance of MoO3/mordenite-alumina catalysts for 1-butene metathesis reaction[J]. APPLIED CATALYSIS A-GENERAL,2011,404(1-2):113-119.
APA Huang, Shengjun.,Liu, Huijuan.,Zhang, Ling.,Liu, Shenglin.,Xin, Wenjie.,...&Xu, Longya.(2011).Effects of acid leaching post-treatment on the catalytic performance of MoO3/mordenite-alumina catalysts for 1-butene metathesis reaction.APPLIED CATALYSIS A-GENERAL,404(1-2),113-119.
MLA Huang, Shengjun,et al."Effects of acid leaching post-treatment on the catalytic performance of MoO3/mordenite-alumina catalysts for 1-butene metathesis reaction".APPLIED CATALYSIS A-GENERAL 404.1-2(2011):113-119.
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