کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
51130 | 46831 | 2009 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Characterization and catalytic properties of Ni–Mo–B amorphous catalysts for phenol hydrodeoxygenation
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Ni–Mo–B amorphous bimetallic catalysts were prepared by chemical reduction of nickel nitrate and ammonium heptamolybdate with sodium borohydride aqueous solution. By introducing the ultrasound, the particle size was decreased and the formation of boron oxide was inhibited. The catalyst, prepared by ultrasonic-assisted reduction, exhibited higher catalytic activity than the normal amorphous catalysts prepared via direct reduction in the phenol hydrodeoxygenation (HDO). The higher catalytic activity could be attributed to the higher contents of Mo4+ and unsaturated Ni active site.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 11, Issue 2, 30 October 2009, Pages 100–105
Journal: Catalysis Communications - Volume 11, Issue 2, 30 October 2009, Pages 100–105
نویسندگان
Wei-yan Wang, Yun-quan Yang, Jian-guo Bao, He-an Luo,