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Establishing a Link Between the Dual Cycles in Methanol-to-Olefins Conversion on H-ZSM-5: Aromatization of Cycloalkenes
Hu, Min1,2; Chao, Wang1; Gao, Xiuzhi3; Chu, Yueying1; Qi, Guodong1; Wang, Qiang1; Xu, Guangtong3; Xu, Jun1,2; Deng, Feng1
2020-04-03
Source PublicationACS CATALYSIS
ISSN2155-5435
Volume10Issue:7Pages:4299-4305
AbstractThe aromatization of alkenes in the methanol-to-olefins (MTO) reaction on H-ZSM-5 zeolites was investigated by solid-state NMR and GC-MS spectroscopy. The formed cycloalkenes including cyclopentene and cyclohexene in the MTO reaction show high reactivity toward formation of aromatics. Cyclohexene tends to form cyclopentene through ring contraction, and the subsequent ring expansion leads to the production of aromatics. The ring-contraction/expansion process of cyclohexene is consistent with the C-13 isotopic scrambling in aromatics. Solid-state NMR experiments evidenced the formation of cyclopentenyl cations and benzenium ions intermediates in the aromatization of C6 cycloalkenes. A plausible route to link the alkene-based and aromatic-based cycles in the MTO reaction on ZSM-5 zeolite was proposed, which is corroborated by DFT calculations.
Keywordmethanol-to-olefins aromatics mechanism ZSM-5 zeolite solid-state NMR spectroscopy
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC)
DOI10.1021/acscatal.0c00838
WOS KeywordCARBON-CARBON BOND ; ZEOLITE H-ZSM-5 ; REACTION-MECHANISM ; HYDROGEN-TRANSFER ; HYDROCARBON-POOL ; GAS CONVERSION ; CATALYSIS ; PROPENE ; ETHENE ; ROUTE
Language英语
Funding ProjectNational Natural Science Foundation of China[U1932218] ; National Natural Science Foundation of China[21603265] ; National Natural Science Foundation of China[21872170] ; National Natural Science Foundation of China[21733013] ; National Natural Science Foundation of China[21991092] ; Key Program for Frontier Science of the Chinese Academy of Sciences[QYZDB-SSW-SLH027] ; Hubei Provincial Natural Science Foundation[2017CFA032] ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC)
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Key Program for Frontier Science of the Chinese Academy of Sciences ; Hubei Provincial Natural Science Foundation ; Hubei Provincial Natural Science Foundation ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC) ; State Key Laboratory of Catalytic Materials and Research Engineering (RIPP, SINO-PEC)
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
WOS IDWOS:000526395000032
PublisherAMER CHEMICAL SOC
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.apm.ac.cn/handle/112942/22438
Collection中国科学院武汉物理与数学研究所
Corresponding AuthorXu, Jun; Deng, Feng
Affiliation1.Chinese Acad Sci, Natl Ctr Magnet Resonance Wuhan,Innovat Acad Prec, State Key Lab Magnet Resonance & Atom & Mol Phys, Key Lab Magnet Resonance Biol Syst,Wuhan Inst Phy, Wuhan 430071, Peoples R China
2.Huazhong Univ Sci & Technol, Wuhan Natl Lab Optoelect, Wuhan 430074, Peoples R China
3.SINOPEC, State Key Lab Catalyt Mat & Res Engn RIPP, Beijing 100083, Peoples R China
Recommended Citation
GB/T 7714
Hu, Min,Chao, Wang,Gao, Xiuzhi,et al. Establishing a Link Between the Dual Cycles in Methanol-to-Olefins Conversion on H-ZSM-5: Aromatization of Cycloalkenes[J]. ACS CATALYSIS,2020,10(7):4299-4305.
APA Hu, Min.,Chao, Wang.,Gao, Xiuzhi.,Chu, Yueying.,Qi, Guodong.,...&Deng, Feng.(2020).Establishing a Link Between the Dual Cycles in Methanol-to-Olefins Conversion on H-ZSM-5: Aromatization of Cycloalkenes.ACS CATALYSIS,10(7),4299-4305.
MLA Hu, Min,et al."Establishing a Link Between the Dual Cycles in Methanol-to-Olefins Conversion on H-ZSM-5: Aromatization of Cycloalkenes".ACS CATALYSIS 10.7(2020):4299-4305.
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