کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
67415 | 48481 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The disproportionation of CF2 carbene in vapor-phase pyrolysis reaction over activated carbon and porous aluminum fluoride
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله

چکیده انگلیسی
During the process of pyrolysis of chlorodifluormethane, trifluoromethane and hexafluoropropylene oxide in the presence of supporters, like activated carbon (AC) and porous aluminum fluoride (PAF), no tetrafluoroethene (TFE) was detected at early time-on-stream (TOS), and some compounds containing CF3 group were generated instead of the formation of TFE. The pyrolysis process is much different from that without supporters. It is proposed that the disproportionation reaction of CF2 carbene may take place on the surface of supporters to produce CF3 radical and carbon.
The disproportionation of CF2 carbene in vapor-phase pyrolysis reaction over activated carbon and porous aluminum fluoride.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Catalysis A: Chemical - Volume 309, Issues 1–2, 18 August 2009, Pages 184–188
Journal: Journal of Molecular Catalysis A: Chemical - Volume 309, Issues 1–2, 18 August 2009, Pages 184–188
نویسندگان
Guang-Cheng Yang, Xiao-Qing Jia, Ren-Ming Pan, Heng-Dao Quan,