Much of this waste carries with it mercury and cyanide, which are used to extract ... very low-quality ore, ... and pollution produced in the process ...
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The ore is first finely ground and may be ... It is now the most important and widely used process for extracting ... Macarthur and Forest cyanide process;
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Gold cyanidation (also known as the cyanide process or the MacArthur-Forrest process) is a hydrometallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. It is the most commonly used leaching process for gold extraction.
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Simultaneous treatment of phenol and cyanide containing aqueous solution by adsorption, biotreatment and simultaneous adsorption and biotreatment (SAB) process
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Cerro Crucitas in northern Costa Rica is an area covered mostly in forest ... MC filter press for ... The detoxification and neutralization process converts cyanide ...
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1. Am J Emerg Med. 1987 Jul;5(4):317-21. Toxic smoke inhalation: cyanide poisoning in fire victims. Jones J, McMullen MJ, Dougherty J. The most common cause of death ...
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The cyanidation process, currently used in 90 percent of gold production, ... cyanide is used on gold-silver bearing pyrite ores at and therefore, ...
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It is the simplest oxocarbon and is isoelectronic with the cyanide ... carbon monoxide was used to keep motor ... of a process of reduction of metal from ore ...
On the night of January 30, 2000, a dam holding contaminated waters burst at a mining works in Bozinta Mare, Romania, and 100,000 cubic meters of cyanide-contaminated ...
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