کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5476814 | 1521424 | 2017 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The effect of vinegar-acetic acid solution on the hydrogen generation performance of mechanochemically modified Magnesium (Mg) granules
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی انرژی
انرژی (عمومی)
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چکیده انگلیسی
An environmentally friendly magnesium (Mg)-based hydrogen (H2) generation system was set up based on an anodic polarization reaction using mechanochemically modified Mg granule samples combined with aqueous, biodegradable, vinegar-acetic acid solutions. The composition of the vinegar-acetic acid solutions (4.0-0.8Â wtâ%) was changed to obtain the maximum H2 generation rate. An interpretation of the kinetic mechanisms for Nucleation-Growth and Surface Area models was made, and it was concluded that mechanochemical modification changed the hydrolysis kinetics from surface area control to nucleation and growth. This led to the enhanced hydrolysis properties of the mechanochemically modified Mg granules.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Energy - Volume 127, 15 May 2017, Pages 328-334
Journal: Energy - Volume 127, 15 May 2017, Pages 328-334
نویسندگان
Ãisem Ãz, Bilge CoÅkuner Filiz, Aysel Kantürk Figen,