کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9614722 | 48545 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds Investigation into antimony pentafluoride-based catalyst in preparing organo-fluorine compounds](/preview/png/9614722.png)
چکیده انگلیسی
Antimony pentafluoride (SbF5)/porous metal fluorides (PMF) were prepared by impregnating PMF with SbCl5, and then fluorinating with anhydrous hydrogen fluoride (AHF). It demonstrates excellent activity in vapor-phase catalytic fluorination and overcomes such drawbacks as hygroscopicity, corrosion and toxicity that appear while SbF5 was used alone. Furthermore, SbF5/PMF was characterized by means of X-ray diffraction, X-ray photoelectron spectroscopy, BET surface area measurement and SEM. Its catalytic activity was evaluated for vapor-phased fixed-bed catalytic fluorination.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Catalysis A: Chemical - Volume 233, Issues 1â2, 24 May 2005, Pages 99-104
Journal: Journal of Molecular Catalysis A: Chemical - Volume 233, Issues 1â2, 24 May 2005, Pages 99-104
نویسندگان
Hui-e Yang, Heng-dao Quan, Masanori Tamura, Akira Sekiya,