کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
51361 | 46840 | 2010 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Layered double hydroxide derived Co0.3 Mg2.7Al1-xFexO4.5 ± δ catalysts for hydrogen production via auto-thermal reforming of bio-ethanol
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Layered double hydroxide-derived Co0.3 Mg2.7Al1-xFexO4.5 ± δ catalysts were prepared via co-precipitation and tested in auto-thermal reforming of ethanol for hydrogen production. The layered double hydroxide precursors show typical hydrotalcite-like structures and form a similar MgO cubic structure after calcination. Compared with iron-free catalyst, the Co0.3 Mg2.7Al0.9Fe0.1O4.5 ± δ performs better in auto-thermal reforming of ethanol: the conversion of ethanol remains near 100%, and the H2 yield stays above 3.2 mol H2/mol EtOH throughout the 30-h test. The improved performance can be attributed to the stable Cobalt species within Mg(Al)O matrix, the higher surface area, and the synergic effects of Co and Fe.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Catalysis Communications - Volume 12, Issue 1, 25 October 2010, Pages 40–45
Journal: Catalysis Communications - Volume 12, Issue 1, 25 October 2010, Pages 40–45
نویسندگان
Lihong Huang, Qi Liu, Rongrong Chen, Deryn Chu, Andrew T. Hsu,