Copper Ore Gold Ore Uses Of Nitric Acid 68 Hydrogen Nitrate

Jampe prepared chemically pure bismuth by fusing the metal with sodium carbonate and sulphur, dissolving the bismuth sulphide so formed in nitric acid, precipitating the bismuth as the basic nitrate, redissolving this salt in nitric acid, and then precipitating with ammoniahe bismuth hydroxide so obtained is finally reduced by hydrogen.

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