This standard specifies the method for the determination of gold adsorption capacity and rate of coconut shell-activated carbon used in the hydrometallurgical process for extracting gold.
This standard is applicable to the determination of gold adsorption capacity and rate of coconut shell-activated carbon used in hydrometallurgical process for extracting gold, and the evaluation of gold adsorption performance of activated carbon.
定价: 312元 / 折扣价: 266 元 加购物车
This part of GB/T 7739 specifies methods of the determination of gold and silver contents in gold concentrates.
Method 1 of this part is applicable to the determination of gold and silver contents in gold concentrates, method 2 and method 3 are applicable to the determination of gold content in gold concentrates. The determination range for gold content of method 1 is 10.0 g/t to 550.0 g/t, the determination range for silver content of method 1 is 200.0 g/t to 12 000.0 g/t; the determination range for gold content of method 2 is 10.0 g/t to 150.0 g/t; the determination range for gold content of method 3 is 10.0 g/t to 150.0 g/t.
定价: 588元 / 折扣价: 500 元 加购物车