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题名: Alkane oxidation on Co- and Mn-containing molencular sieves by molecular oxygen
作者: Tian, P;  Xu, L;  Huang, T;  Xie, P;  Liu, ZM
关键词: molecular sieves containing metals ;  oxygen ;  alkane ;  oxidation
刊名: CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE
发表日期: 2002-04-01
卷: 23, 期:4, 页:656-660
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Physical Sciences
类目[WOS]: Chemistry, Multidisciplinary
研究领域[WOS]: Chemistry
英文摘要: MeAlPO-5, MeAPSO-35, MeAlPO-18 and MeAPSO-18(Me = Co, Mn) were prepared by hydrothermal synthesis and were characterized by XRD and TPD(NH3). Their catalytic properties for the oxidation of octane were studied by using oxygen as the oxidant. In the oxidative products, there were octanones, octanols, cracked oxygenates and oxygenates with more than one functional group. The selectivity over different catalysts was similar. The ratio of n(octanone)/n(octanol) on MeAPSO was higher than that over the same type MeAlPO molecular sieve. The experiment of catalyst removal showed the oxidation was a heterogeneous reaction. Moreover, the effects of reaction time and temperature on the oxidation were also investigated. According to the results, we discussed the reaction mechanism.
关键词[WOS]: SELECTIVE OXIDATION ;  HYDROCARBONS ;  CATALYSTS ;  COMPLEXES ;  CHROMIUM ;  H2O2
语种: 英语
WOS记录号: WOS:000175203800034
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/139133
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

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作者单位: 1.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China

Recommended Citation:
Tian, P,Xu, L,Huang, T,et al. Alkane oxidation on Co- and Mn-containing molencular sieves by molecular oxygen[J]. CHEMICAL JOURNAL OF CHINESE UNIVERSITIES-CHINESE,2002,23(4):656-660.
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