Shanxian Chemical
SUPPLEMENTS
Muriatic Acid Hydrogen Peroxide Gold Recovery
The method of extracting gold with hydrochloric acid and hydrogen peroxide
There is now a method of recovering gold with hydrochloric acid (Muriatic Acid) and hydrogen peroxide (Hydrogen Peroxide). Hydrochloric acid is strong and highly corrosive; hydrogen peroxide is oxidizing. The two are compatible and soluble in gold.
The method is as follows: Prepare utensils first, and they must be resistant to acid and alkali corrosion. Take something containing gold and put it in the utensils. Slowly inject hydrochloric acid and hydrogen peroxide in an appropriate ratio. During this time, the chemical reaction produces gold, which gradually dissolves, and the gold compound is formed in the solution.
This method should be done with caution. The volatile gas of hydrochloric acid is pungent and harmful; hydrogen peroxide is also dangerous. When operating, it is appropriate to wear protective equipment, such as gloves, goggles, etc. in a well-ventilated place to prevent injury to the body.
After the gold has dissolved, the subsequent recovery steps are also critical. Appropriate reagents can be used to precipitate gold from the solution, and pure gold can be obtained through precipitation, filtration, washing, drying and other processes. This method of recovering gold with hydrochloric acid and hydrogen peroxide is effective, but the operation is complicated and risky, and it cannot be easily done by those who are not familiar with it.
There is now a method of recovering gold with hydrochloric acid (Muriatic Acid) and hydrogen peroxide (Hydrogen Peroxide). Hydrochloric acid is strong and highly corrosive; hydrogen peroxide is oxidizing. The two are compatible and soluble in gold.
The method is as follows: Prepare utensils first, and they must be resistant to acid and alkali corrosion. Take something containing gold and put it in the utensils. Slowly inject hydrochloric acid and hydrogen peroxide in an appropriate ratio. During this time, the chemical reaction produces gold, which gradually dissolves, and the gold compound is formed in the solution.
This method should be done with caution. The volatile gas of hydrochloric acid is pungent and harmful; hydrogen peroxide is also dangerous. When operating, it is appropriate to wear protective equipment, such as gloves, goggles, etc. in a well-ventilated place to prevent injury to the body.
After the gold has dissolved, the subsequent recovery steps are also critical. Appropriate reagents can be used to precipitate gold from the solution, and pure gold can be obtained through precipitation, filtration, washing, drying and other processes. This method of recovering gold with hydrochloric acid and hydrogen peroxide is effective, but the operation is complicated and risky, and it cannot be easily done by those who are not familiar with it.
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