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dc.contributor.authorLong, RQ
dc.contributor.authorHuang, YP
dc.contributor.authorWeng, WZ
dc.contributor.author翁维正
dc.contributor.authorWan, HL
dc.contributor.author万惠霖
dc.contributor.authorTsai, KR
dc.contributor.author蔡启瑞
dc.date.accessioned2012-09-18T01:07:18Z
dc.date.available2012-09-18T01:07:18Z
dc.date.issued1996
dc.identifier.citationCATALYSIS TODAY,1996,30(1-3):59-65zh_CN
dc.identifier.issn0920-5861
dc.identifier.urihttp://dx.doi.org/10.1016/0920-5861(95)00328-2
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/13635
dc.description.abstractStrontium fluoride promoted rare earth (La, Nd, Sm, Eu, Gd, Dy, and Y) oxides were more selective than the corresponding unpromoted rare earth oxides for the methane oxidative coupling to ethane and ethene. The XRD results indicated that the partial anionic or cationic exchanges and interaction between the oxide and fluoride phases took place in most of the catalysts studied in this paper, leading to the formation of new oxyfluoride phases. The possible formation of anionic vacancies in the lattice as the result of ionic exchange and interaction between the phases will be favorable to the activation of molecular oxygen and the improvement of catalytic performance.zh_CN
dc.language.isoenzh_CN
dc.publisherELSEVIER SCIENCE BVzh_CN
dc.subjectmethane oxidative couplingzh_CN
dc.subjectrare-earth oxidezh_CN
dc.subjectstrontium fluoridezh_CN
dc.subjectionic exchangezh_CN
dc.subjectanionic vacancyzh_CN
dc.titleThe performance and structure of rare earth oxides modified by strontium fluoride for methane oxidative couplingzh_CN
dc.typeArticlezh_CN


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