The Borax Method of Gold Extraction for Small-Scale Miners. of gold extraction for SSM. Methods. Borax was added to milled ore to reduce the melting point of gold to a level accessible to SSM. The amount of gold captured, and the amount of mercury released into the environment, was compared to two common amalgamation methods: whole ore …
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The Borax Method of Gold Extraction for Small-Scale Miners. of gold extraction for SSM. Methods. Borax was added to milled ore to reduce the melting point of gold to a level accessible to SSM. The amount of gold captured, and the amount of mercury released into the environment, was compared to two common amalgamation methods: whole ore …Get Detail
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The strict structure and quality materials of the strong pressure ball machine make it realize excellent ball pressing effect to handle materials that are hard to be pressed or have high pressing standard.