مقاله انگلیسی رایگان در مورد شستشوی طلا بدون سیانید
بخشی از متن مقاله: Abstract. All the industrially applied gold leaching methods (historical chlorine gas based leaching, dominating state-of-the-art cyanide gold leaching, processes at precious metals plants) suffer from the characteristics related to aggressive and even toxic leaching media and high chemical consumption.