کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
6501483 | 46424 | 2014 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Selective oxidation of benzene to phenol by Fe-CN/TS-1 catalysts under visible light irradiation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Selective oxidation of benzene to phenol by Fe-CN/TS-1 catalysts under visible light irradiation Selective oxidation of benzene to phenol by Fe-CN/TS-1 catalysts under visible light irradiation](/preview/png/6501483.png)
چکیده انگلیسی
Fe-g-C3N4 (denoted as Fe-CN) and titanium silicate zeolite (TS-1) hybrid materials were fabricated by a facial thermal polymerization approach using dicyandiamide, metal chloride as precursors and TS-1 zeolite as a support. The structure and textural properties of the resulting hybrid materials were thoroughly characterized by X-ray diffraction, UV-Vis spectrophotometry, nitrogen adsorption-desorption isotherm, Fourier transform infrared spectroscopy, scanning transmission electron microscopy, X-ray photoelectron spectroscopy and electrochemical measurement. The as-synthesized Fe-CN/TS-1 composites could be used as heterogeneous catalysts for the photocatalytic selective oxidation of benzene to phenol using H2O2 as benign oxidant under ambient conditions. It is found that the Fe-CN/TS-1 hybrid materials show superior photocatalytic performance for the phenol production from benzene to sole Fe-CN and TS-1 catalysts. Under the optimal conditions, up to 10.0% phenol yield (based on benzene) is achieved over the hybrid materials, with 18.4% phenol selectivity (based on H2O2).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Applied Catalysis B: Environmental - Volumes 152â153, 25 June 2014, Pages 383-389
Journal: Applied Catalysis B: Environmental - Volumes 152â153, 25 June 2014, Pages 383-389
نویسندگان
Xiangju Ye, Yanjuan Cui, Xiaoqing Qiu, Xinchen Wang,