کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
11028977 1646694 2018 32 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Evaluation and microanalytical study of ZVI/scoria zeolite mixtures for treating acid mine drainage using reactive barriers - Removal mechanisms
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Evaluation and microanalytical study of ZVI/scoria zeolite mixtures for treating acid mine drainage using reactive barriers - Removal mechanisms
چکیده انگلیسی
Hematite and Goethite minerals were formed in ZVI upon its exposure to AMD during the mine water treatment. The VS that was exposed to AMD showed enhancement of Diopside and Augite along with the formation of two new phases comprising Forsterite and Ferroan. Geochemical changes and microanalytical investigations altogether showed pH-dependent chemical precipitation to be the main mechanism of heavy metal removal by ZVI, while adsorption and cation exchange processes were found to be responsible for pollutant removal by VS.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Environmental Chemical Engineering - Volume 6, Issue 5, October 2018, Pages 6184-6193
نویسندگان
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