DICP OpenIR
学科主题物理化学
Heptamethylbenzenium cation formation and the correlated reaction pathway during methanol-to-olefins conversion over DNL-6
Li, Jinzhe; Wei, Yingxu; Xu, Shutao; Tian, Peng; Chen, Jingrun; Liu, Zhongmin; Liu ZM(刘中民)
关键词Methanol Conversion Mto Olefins Catalysis Mechanism
刊名CATALYSIS TODAY
2014-05-01
DOI10.1016/j.cattod.2013.08.023
226期:1页:47-51
收录类别SCI
文章类型Article
WOS标题词Science & Technology ; Physical Sciences ; Technology
类目[WOS]Chemistry, Applied ; Chemistry, Physical ; Engineering, Chemical
研究领域[WOS]Chemistry ; Engineering
关键词[WOS]ZEOLITE H-BETA ; REACTION-MECHANISM ; HYDROCARBON FORMATION ; MTO CONVERSION ; CO-REACTION ; CATALYSIS ; SAPO-34 ; CHEMISTRY ; DEACTIVATION ; HSAPO-34
英文摘要Methanol conversion over SAPO molecular sieve DNL-6 was investigated from the view point of the reaction mechanism. The organic materials confined in the cavities of DNL-6 were mostly polymethylbenezenes. By combination of in situ NMR study with ex situ GC-MS measurements, the structure of heptamethylbenzenium ion (heptaMB(+)) formed during MTO reaction was definitely confirmed. Further evidences from the mass spectra and C-13 solid-state NMR spectra in the isotopic switch experiments showed that the side chain methylation mechanism was the main reaction route for olefin formation from hydrocarbon pool species. (C) 2013 Elsevier B.V. All rights reserved.
语种英语
WOS记录号WOS:000332407200006
引用统计
文献类型期刊论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/143825
专题中国科学院大连化学物理研究所
通讯作者Liu ZM(刘中民)
作者单位Chinese Acad Sci, Dalian Inst Chem Phys, Dalian Natl Lab Clean Energy, Natl Engn Lab Methanol Olefins, Dalian 116023, Peoples R China
推荐引用方式
GB/T 7714
Li, Jinzhe,Wei, Yingxu,Xu, Shutao,et al. Heptamethylbenzenium cation formation and the correlated reaction pathway during methanol-to-olefins conversion over DNL-6[J]. CATALYSIS TODAY,2014,226(1):47-51.
APA Li, Jinzhe.,Wei, Yingxu.,Xu, Shutao.,Tian, Peng.,Chen, Jingrun.,...&刘中民.(2014).Heptamethylbenzenium cation formation and the correlated reaction pathway during methanol-to-olefins conversion over DNL-6.CATALYSIS TODAY,226(1),47-51.
MLA Li, Jinzhe,et al."Heptamethylbenzenium cation formation and the correlated reaction pathway during methanol-to-olefins conversion over DNL-6".CATALYSIS TODAY 226.1(2014):47-51.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
20147NE2JuppFE.PDF(543KB)期刊论文作者接受稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Li, Jinzhe]的文章
[Wei, Yingxu]的文章
[Xu, Shutao]的文章
百度学术
百度学术中相似的文章
[Li, Jinzhe]的文章
[Wei, Yingxu]的文章
[Xu, Shutao]的文章
必应学术
必应学术中相似的文章
[Li, Jinzhe]的文章
[Wei, Yingxu]的文章
[Xu, Shutao]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。