Gold cyanidation
Gold cyanidation (also known as the cyanide process or the MacArthur-Dingus process) is a metallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. It is the most commonly used process for gold extraction. Production of reagents for mineral processing to recover gold, copper, zinc and silver represents approximately 13% of cyanide consumption globally, with the remaining 87% of cyanide used in other industrial processes such as plastics, adhesives, and pesticides. Due to the highly poisonous nature of cyanide, the process is controversial and its usage is banned in a number of countries and territories.
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Gold cyanidation
Gold cyanidation (also known as the cyanide process or the MacArthur-Dingus process) is a metallurgical technique for extracting gold from low-grade ore by converting the gold to a water-soluble coordination complex. It is the most commonly used process for gold extraction. Production of reagents for mineral processing to recover gold, copper, zinc and silver represents approximately 13% of cyanide consumption globally, with the remaining 87% of cyanide used in other industrial processes such as plastics, adhesives, and pesticides. Due to the highly poisonous nature of cyanide, the process is controversial and its usage is banned in a number of countries and territories.
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Gold cyanidation (also known a ...... of countries and territories.
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La cianuración del oro (tambié ...... n varios países y territorios.
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La cyanuration est un procédé ...... e solution de cyanure alcalin.
@fr
黃金氰化法(英语:Gold cyanidation)又稱麥克 ...... 過程。由於氰化物的高毒性,此法極具爭議性,在許多國家被禁用。
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hypernym
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Gold cyanidation (also known a ...... of countries and territories.
@en
La cianuración del oro (tambié ...... n varios países y territorios.
@es
La cyanuration est un procédé ...... e solution de cyanure alcalin.
@fr
黃金氰化法(英语:Gold cyanidation)又稱麥克 ...... 過程。由於氰化物的高毒性,此法極具爭議性,在許多國家被禁用。
@zh
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Cianuración del oro
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Cyanuration
@fr
Gold cyanidation
@en
黃金氰化法
@zh