DICP OpenIR
Metal-containing molecular sieves as catalysts for the selective oxidation of cyclohexane by oxygen
Tian, P; Liu, Z; Wu, Z; Xu, L; He, Y; VanSteen, E; Claeys, M; Callanan, LH
KeywordMetal-containing Aluminophosphate Characterization Oxidation Cyclohexane
Source PublicationRECENT ADVANCES IN THE SCIENCE AND TECHNOLOGY OF ZEOLITES AND RELATED MATERIALS, PTS A - C
2004
Volume154Pages:2674-2680
Indexed ByISTP ; SCI
SubtypeArticle
WOS HeadingsScience & Technology ; Physical Sciences ; Technology
WOS SubjectChemistry, Physical ; Materials Science, Multidisciplinary
WOS Research AreaChemistry ; Materials Science
WOS KeywordLIQUID-PHASE OXIDATION ; HYDROCARBONS ; IONS ; ACID ; AIR
AbstractThree types of metal-containing molecular sieves with AFl, AEL and CHA structures were hydrothermally synthesized. Metals (Co, Mn, Cr, V) were incorporated into the molecular sieve framework and induced the appearance of charge centres, as evidenced by TG and NH3-TPD. TPR studies revealed that cobalt and manganese in the framework were not reducible before the collapse of molecular sieve structure. The catalytic behaviours of these catalysts in cyclohexane oxidation at 403K and 1.1MPa O-2 were investigated. CoAPO-11 exhibited best activity and good selectivity of monofunctional oxidation products (88.5%). Cyclohexanol was the preferable product on most catalysts, whereas for CrAPO-5, -11, high selectivity of cyclohexanone was observed. Experimental results indicated that the decomposition of cyclohexyl hydroperoxide (CHHP), the intermediate in cyclohexane oxidation, followed the pathway: cyclohexanone <- CHHP -> cyclohexanol (then cyclohexanol -> cyclohexanone).
Language英语
WOS IDWOS:000227357202074
Citation statistics
Document Type期刊论文
Identifierhttp://cas-ir.dicp.ac.cn/handle/321008/139554
Collection中国科学院大连化学物理研究所
AffiliationChinese Acad Sci, Dalian Inst Chem Phys, Nat Gas Utilizat & Appl Catalysis Lab, Dalian 116023, Peoples R China
Recommended Citation
GB/T 7714
Tian, P,Liu, Z,Wu, Z,et al. Metal-containing molecular sieves as catalysts for the selective oxidation of cyclohexane by oxygen[J]. RECENT ADVANCES IN THE SCIENCE AND TECHNOLOGY OF ZEOLITES AND RELATED MATERIALS, PTS A - C,2004,154:2674-2680.
APA Tian, P.,Liu, Z.,Wu, Z.,Xu, L.,He, Y.,...&Callanan, LH.(2004).Metal-containing molecular sieves as catalysts for the selective oxidation of cyclohexane by oxygen.RECENT ADVANCES IN THE SCIENCE AND TECHNOLOGY OF ZEOLITES AND RELATED MATERIALS, PTS A - C,154,2674-2680.
MLA Tian, P,et al."Metal-containing molecular sieves as catalysts for the selective oxidation of cyclohexane by oxygen".RECENT ADVANCES IN THE SCIENCE AND TECHNOLOGY OF ZEOLITES AND RELATED MATERIALS, PTS A - C 154(2004):2674-2680.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Tian, P]'s Articles
[Liu, Z]'s Articles
[Wu, Z]'s Articles
Baidu academic
Similar articles in Baidu academic
[Tian, P]'s Articles
[Liu, Z]'s Articles
[Wu, Z]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Tian, P]'s Articles
[Liu, Z]'s Articles
[Wu, Z]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.