So what if sand contains quartz?? how does it help in extraction?

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So what if sand contains quartz?? how does it help in extraction?

2007-06-10 18:09:01 · 2 answers · asked by abz 1 in Science & Mathematics ➔ Chemistry

2 answers

Method for extracting metals amalgamatable with mercury from fluid material containing those metals in the form of metal particles. The method comprises contacting a slurry or aqueous solution containing metal particles of the metal to be recovered by amalgamation with a surface of a support amalgamated with mercury to form on the surface an amalgam with the metal to be recovered. A surface film is continuously removed from the surface of the support, and the surface of the support is continuously restored by electrolytic deposition of mercury thereon.

2007-06-17 05:10:29 · answer #1 · answered by saif r 2 · 0⤊ 0⤋

So what if it helps in extraction? What's being extracted? Whats the problem?

2007-06-10 18:37:39 · answer #2 · answered by cattbarf 7 · 0⤊ 0⤋