کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6672224 1427587 2018 11 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Atmospheric leach process of high-chromitite PGM-bearing oxidized mineralized ore through a single-stage and two-stage techniques
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Atmospheric leach process of high-chromitite PGM-bearing oxidized mineralized ore through a single-stage and two-stage techniques
چکیده انگلیسی
It was also observed that when MgCl2 was used on its own, it dissolves more platinum than palladium, while the opposite was true using CaCl2. The leaching process was controlled by surface chemical reactions with a determined activation energy of 46 kJ/mol. The dissolution rate was limited by the ratio of HCl volume-to-solid content. The recovery mechanism of Pt from PtAs2 and some recommendations for future prospects have been suggested.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Minerals Engineering - Volume 125, 15 August 2018, Pages 165-175
نویسندگان
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