There is no report on the extraction of gold with this extractant so far. In the system of extraction: HAuCl4 (CM=0.01M)/HCl(0.1—9N)/(i-C8H17)2NCH2·COOH(C3=0.01F)1,2-dichloroethane (50%, in volume)keros...There is no report on the extraction of gold with this extractant so far. In the system of extraction: HAuCl4 (CM=0.01M)/HCl(0.1—9N)/(i-C8H17)2NCH2·COOH(C3=0.01F)1,2-dichloroethane (50%, in volume)kerosene, we changed the concentration of hydrochloric acid and found that the plots of log D against log [HCl] presented a straight line with slope—0.5.展开更多
There is no report known on the extraction of Au(Ⅲ) with alkyl substituted glycine 80 far. In the system of extraction: HAuCl4 (CM=0.01M)/HCl(0.1—9N)/(s-C8H17,)2,NCH2,-COOH (Cs=0.01M) 1,2-dichloroethane (50...There is no report known on the extraction of Au(Ⅲ) with alkyl substituted glycine 80 far. In the system of extraction: HAuCl4 (CM=0.01M)/HCl(0.1—9N)/(s-C8H17,)2,NCH2,-COOH (Cs=0.01M) 1,2-dichloroethane (50%, by volume) kerosene, the concentration展开更多
R. I. Edwards has extracted Pt and Pd with N,N-didodecylglycine. So far as we know, there has been no report on the extraction of Au(Ⅲ)with alkyl-subsfituted glycine.
文摘There is no report on the extraction of gold with this extractant so far. In the system of extraction: HAuCl4 (CM=0.01M)/HCl(0.1—9N)/(i-C8H17)2NCH2·COOH(C3=0.01F)1,2-dichloroethane (50%, in volume)kerosene, we changed the concentration of hydrochloric acid and found that the plots of log D against log [HCl] presented a straight line with slope—0.5.
文摘There is no report known on the extraction of Au(Ⅲ) with alkyl substituted glycine 80 far. In the system of extraction: HAuCl4 (CM=0.01M)/HCl(0.1—9N)/(s-C8H17,)2,NCH2,-COOH (Cs=0.01M) 1,2-dichloroethane (50%, by volume) kerosene, the concentration
文摘R. I. Edwards has extracted Pt and Pd with N,N-didodecylglycine. So far as we know, there has been no report on the extraction of Au(Ⅲ)with alkyl-subsfituted glycine.