1 thought on “What is the technical method of gold refining?”
Juanita
1. The nitric acid separation method The refining gold can be used to use the nitric acid separation method, pour the thick nitric acid into the cup, and put the metal that needs to be refined into the cup. After that, the cup is placed on the cup frame, and at the same time heated it with alcohol lamps, and then you can get pieces of gold. 2, Wang Shui separation method In addition, refining gold can also use the Wang Shui separation method. After configured a part of nitric acid and triple hydrochloric acid into Wang Shui, put the metal that needs to be refined into the king water, etc. Filter the metal reaction after the end. Then heated it, and finally put it in the copper piece for replacement, which can also be refined. 3, sulfuric acid hydrogen peroxide separation method mi mixing sulfuric acid and hydrogen peroxide in a ratio of one to one, and then put the technology that needs to be refined into the sulfuric acid hydraulic solution. gold. The raw materials refined by gold The raw materials of gold -refined gold were mainly derived from gold ore. The gold -containing ore mined from gold ore also contains other precious metals. As we all know, the application of gold is quite wide. Electronic components, jewelry, batteries, medical films, lines, etc. are very widely used. Therefore, electronic garbage and jewelry waste can also refine gold and other precious metals. Golden refining is a process that eliminates the impurities in the gold mud or accumulated gold so that the gold products can meet the requirements of the gold transaction quality standard.
1. The nitric acid separation method
The refining gold can be used to use the nitric acid separation method, pour the thick nitric acid into the cup, and put the metal that needs to be refined into the cup. After that, the cup is placed on the cup frame, and at the same time heated it with alcohol lamps, and then you can get pieces of gold.
2, Wang Shui separation method
In addition, refining gold can also use the Wang Shui separation method. After configured a part of nitric acid and triple hydrochloric acid into Wang Shui, put the metal that needs to be refined into the king water, etc. Filter the metal reaction after the end. Then heated it, and finally put it in the copper piece for replacement, which can also be refined.
3, sulfuric acid hydrogen peroxide separation method
mi mixing sulfuric acid and hydrogen peroxide in a ratio of one to one, and then put the technology that needs to be refined into the sulfuric acid hydraulic solution. gold.
The raw materials refined by gold
The raw materials of gold -refined gold were mainly derived from gold ore. The gold -containing ore mined from gold ore also contains other precious metals. As we all know, the application of gold is quite wide. Electronic components, jewelry, batteries, medical films, lines, etc. are very widely used. Therefore, electronic garbage and jewelry waste can also refine gold and other precious metals.
Golden refining is a process that eliminates the impurities in the gold mud or accumulated gold so that the gold products can meet the requirements of the gold transaction quality standard.