کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5146864 1497379 2016 9 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Attapulgite clay supported Ni nanoparticles encapsulated by porous silica: Thermally stable catalysts for ammonia decomposition to COx free hydrogen
موضوعات مرتبط
مهندسی و علوم پایه شیمی الکتروشیمی
پیش نمایش صفحه اول مقاله
Attapulgite clay supported Ni nanoparticles encapsulated by porous silica: Thermally stable catalysts for ammonia decomposition to COx free hydrogen
چکیده انگلیسی
The ATP supported Ni catalysts possess a suitable specific surface area and pore volume, as well as nano-structure, which were tested in an ammonia decomposition for production of COx-free hydrogen. With an increase on Ni loading content from 10 to 50 wt % (theoretical value), the ammonia conversion increases gradually. Owning to porous silica enwrapping, the Ni-30/ATP@SiO2 catalysts show a higher specific activity (17.0 mol gNi−1 h−1, 650 °C) and stability than Ni-30/ATP catalysts.130
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: International Journal of Hydrogen Energy - Volume 41, Issue 46, 14 December 2016, Pages 21157-21165
نویسندگان
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