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Gold Cyanidation Lead Ii Nitrate Solution

202018By carefully drying leadII nitrate and then heating it in a steel vessel nitrogen dioxide is produced which dimeries into the desired compound. 2 NO 2 N 2 O 4. To improve the leaching process in the gold cyanidation leadII nitrate solution is added. Although a bulk process only limited amounts 10 to 100 milligrams leadII nitrate

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