The effects of concentracions of aqueous nitric acid and extractive sodium nitrate, the time of vibrting and also the temperature on extration distribrtion ratios were studied.

• 考察水相硝酸浓度、萃取剂浓度、盐析剂硝酸钠以及振荡时间和温度对萃取分配比的影响,确定了萃合物的组成。