Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Yuchun Zhi"'
Autor:
Nan Wang, Yuchun Zhi, Yingxu Wei, Wenna Zhang, Zhiqiang Liu, Jindou Huang, Tantan Sun, Shutao Xu, Shanfan Lin, Yanli He, Anmin Zheng, Zhongmin Liu
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
Coke-induced catalyst deactivation draws increasing concerns in industrially catalytic processes. Here the authors provide a strategy integrating advanced mass spectroscopy and isotope labeling to uncover a cage-passing molecular route of coking spec
Externí odkaz:
https://doaj.org/article/9abda7f56601498b83372c50c007609e
Autor:
Shanfan Lin, Yuchun Zhi, Wenna Zhang, Xiaoshuai Yuan, Chengwei Zhang, Mao Ye, Shutao Xu, Yingxu Wei, Zhongmin Liu
Publikováno v:
Chinese Journal of Catalysis. 46:11-27
Autor:
Nan Wang, Li Wang, Yuchun Zhi, Jingfeng Han, Chengwei Zhang, Xinqiang Wu, Jinling Zhang, Linying Wang, Benhan Fan, Shutao Xu, Yijun Zheng, Shanfan Lin, Renan Wu, Yingxu Wei, Zhongmin Liu
Publikováno v:
Journal of Energy Chemistry. 76:105-116
Publikováno v:
Angewandte Chemie. 134
Part of tetrahedral framework aluminum in a protonic mordenite (HMOR) will convert geometry to distorted tetrahedral and octahedral coordination. High-field
Autor:
Shanfan, Lin, Yuchun, Zhi, Zhiqiang, Liu, Jiamin, Yuan, Wenjuan, Liu, Wenna, Zhang, Zhaochao, Xu, Anmin, Zheng, Yingxu, Wei, Zhongmin, Liu
Publikováno v:
National Science Review. 9
Establishing a comprehensive understanding of the dynamical multiscale diffusion and reaction process is crucial for zeolite shape-selective catalysis and is urgently demanded in academia and industry. So far, diffusion and reaction for methanol and
Publikováno v:
Journal of Energy Chemistry. 45:25-30
Methylcyclopentenyl cations (MCP+) have been regarded as active intermediates during methanol conversion, however, their function mode in the reaction are still uncertain. In our recent report, trimethylcyclopentenyl cation (triMCP+) and its deproton
Autor:
Huan Li, Wei Chen, Wenna Zhang, Anmin Zheng, Yuchun Zhi, Shanfan Lin, Shutao Xu, Jianping Xiao, Yingxu Wei, Shu Zeng, Caiyi Lou, Zhongmin Liu, Xinqiang Wu
Publikováno v:
Journal of the American Chemical Society. 143(31)
The industrially important methanol-to-hydrocarbons (MTH) reaction is driven and sustained by autocatalysis in a dynamic and complex manner. Hitherto, the entire molecular routes and chemical nature of the autocatalytic network have not been well und
Autor:
Jibin Zhou, Yanli He, Mao Ye, Zhiqiang Liu, Anmin Zheng, Yingxu Wei, Tao Zhang, Zhang Jinling, Zhongmin Liu, Yuchun Zhi
Publikováno v:
Journal of Catalysis. 377:153-162
Control of product selectivity is a central yet challenging issue in catalysis chemistry, both in academia and industry. The ever-increasing market demand for ethene, together with relatively low ethene selectivity, necessitates the upgrading of the
Publikováno v:
Industrial & Engineering Chemistry Research. 57:17338-17347
The methanol-to-olefins (MTO) reaction over the SAPO-34 catalyst suffers rapid deactivation due to coke deposition. Here, partial regeneration methods with air combustion and steam gasification were investigated. The results showed that both methods
Autor:
Yingxu Wei, Zhongmin Liu, Shanfan Lin, Yuchun Zhi, Yanli He, Jindou Huang, Wenna Zhang, Tantan Sun, Zhiqiang Liu, Nan Wang, Shutao Xu, Anmin Zheng
Publikováno v:
Nature Communications, Vol 11, Iss 1, Pp 1-12 (2020)
Nature Communications
Nature Communications
Extension and clustering of polycyclic aromatic hydrocarbons (PAHs) are key mechanistic steps for coking and deactivation in catalysis reactions. However, no unambiguous mechanistic picture exists on molecule-resolved PAHs speciation and evolution, d