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Merrill–Crowe process

The Merrill–Crowe Process is a separation technique for removing gold from the solution obtained by the cyanide leaching of gold ores. It is an improvement of the MacArthur-Forrest process, where an additional vacuum is managed to remove air in the solution (invention of Crowe), and zinc dust is used instead of zinc shavings (improvement of Merrill).

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Merrill–Crowe process

Nodes20
Edges19
Triples2
Avg. degree1.9
Density0.1
Components1

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Merrill–Crowe process

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Merrill–Crowe process → separation technique for removing gold from the solution obtained by the cyanide leaching of gold ores

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Important terminology

solution gold process merrill zinc crowe dust cyanide filtration silver copper vacuum remove used filters ccd precipitate filtered also leaching

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SubjectPredicateObjectConfidenceSrc
Merrill–Crowe processis aseparation technique for removing gold from the solution obtained by the cyanide leaching of gold ores0.90text
filtrationinstance ofThe solution is separated from the ore by methods0.80text

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