کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7079140 1459992 2014 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthetic effect between iron oxide and sulfate mineral on the anaerobic transformation of organic substance
ترجمه فارسی عنوان
اثر مصنوعی بین اکسید آهن و کانی های سولفات بر تغییرات بی هوازی مواد آلی
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی تکنولوژی و شیمی فرآیندی
چکیده انگلیسی
Synthetic effect between sulfate minerals (gypsum) and iron oxide (hematite) on the anaerobic transformation of organic substance was investigated in the current study. The results showed that gypsum was completely decomposed while hematite was partially reduced. The mineral phase analysis results showed that FeS and CaCO3 was the major mineralization product. Methane generation process was inhibited and inorganic carbon contents in the precipitates were enhanced compared to the control without hematite and gypsum. The inorganic carbon content increased with the increasing of hematite dosages. Co-addition of sulfate minerals and iron oxide would have a potential application prospect in the carbon sequestration area and reduction of the greenhouse gas release. The results would also reveal the role of inorganic mineral in the global carbon cycle.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Bioresource Technology - Volume 151, January 2014, Pages 1-5
نویسندگان
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