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Gold Extraction - an overview | ScienceDirect Topics

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Chemistry postgraduate student Zhichang Liu has discovered -- by accident -- a new method of extracting gold, using (of all things) corn starch instead of cyanide

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What is the role of cyanide in mining |

Cyanide is a naturally occurring chemical that is found in low concentrations throughout nature including in fruits, nuts, plants, and insects. It has been used by the mining industry to separate gold and silver particles from ore for over 120 years.

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The Metallurgy of Cyanide Gold Leaching – An Introduction

Leaching gold with a cyanide solution remains the most widely used hydrometallurgical process for the extraction of gold from ores and concentrates.

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cyanide - an overview | ScienceDirect Topics

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Carbon Adsorption In Recovery Of Gold - Mine Engineer.Com

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Cyanidation - Gold Recovery Plants | APT

CIP/CIL/Carousel plant for leaching of gold via cyanidation to recover gold in ores that are not readily treated using gravity and ... also known as cyanide mining.