A Two-step Sequential Extraction for Analyzing Hardly Accessible Precious Metals in Sulfide Ore-bear

• 作 者: Medet Junussov Ferenc Mád
• 机 构: FacultyofEarthSciencesandEngineering
• 出 处: 地质资源与工程:英文版
• 发表日期: 2019年1期
• 关键词: SULFIDE MINERALS precious metals hydrogen PEROXIDE AQUA regia.
• 基金项目: supported by the Miskolc University (project EFOP-3.6.1-16-2016-00011).

The work concentrates on extraction of precious metals (Au, Ag, Pd, Pt) and As, Sb, Cu, Pb, Zn, and Fe which are bound to sulfide-ore minerals in sedimentary rocks, using a two-step sequential extraction experiment with two chemical reagents (hydrogen per