کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10273007 | 461194 | 2011 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Synthesis of Mo/IM-5 catalyst and its catalytic behavior in methane non-oxidative aromatization
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Synthesis of Mo/IM-5 catalyst and its catalytic behavior in methane non-oxidative aromatization Synthesis of Mo/IM-5 catalyst and its catalytic behavior in methane non-oxidative aromatization](/preview/png/10273007.png)
چکیده انگلیسی
A Mo-modified catalyst, Mo-IM-5, was prepared for the non-oxidative aromatization of methane, and for comparison, Mo-ZSM-5 was also synthesized for the same reaction. The physical properties and acidities of the samples were characterized by XRD, SEM, BET and IR spectroscopy. Compared with Mo-ZSM-5, the Mo-IM-5 catalyst showed both a higher methane conversion and higher benzene selectivity. In addition, Mo-IM-5 was slightly more stable than Mo-ZSM-5. The catalytic behavior of Mo-IM-5 may be attributed to its unusual two-dimensional 10-member-ring channel system with the character of three-dimensional cavity. Furthermore, the effects of different Si/Al ratios, Mo loadings and temperatures on the catalytic performance of Mo-IM-5 were also investigated.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuel - Volume 90, Issue 4, April 2011, Pages 1515-1521
Journal: Fuel - Volume 90, Issue 4, April 2011, Pages 1515-1521
نویسندگان
Heng Liu, Shujie Wu, Ye Guo, Fanpeng Shang, Xiaofang Yu, Yuanyuan Ma, Chen Xu, Jingqi Guan, Qiubin Kan,