Hydrometallurgy: Leaching in Heap, Vat, CIL, CIP, Merrill–Crowe, SX Solvent Extraction

Hydrometallurgy: Leaching in Heap, Vat, CIL, CIP, Merrill–Crowe, SX Solvent Extraction

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Cyanide effective life in gold leaching (1 reply)

K
Kimmayong
6 years ago
Kimmayong 6 years ago

How many days is the maximum that cyanide is effective in gold leaching?

d
Cyanide
6 years ago
Cyanide 6 years ago
Like

Again, it depends... The half-life of hydrogen cyanide in the atmosphere is about 1-5 years.

https://www.atsdr.cdc.gov/toxguides/toxguide-8.pdf


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