【作者】 钟盛华； 刘明星； 沈杨扬； 王文敏； 邵清桃； 吴志明；

【Author】 Shenghua Zhong,~* Mingxing Liu,Yangyang Shen,Wenming Wang College of Science,Jiangxi Agricultural University,Nanchang,330045,China

【机构】 江西农业大学理学院； 江西农业大学应用化学研究所；

【摘要】 P507萃取钴镍的分相实验的结果显示:P507萃取钴比萃取镍的分相差;用稀释剂煤油2配制的P507有机相萃取钴、镍的分相性能都比用煤油1配制的好;P507钠皂皂化率降低分相时间均减少;P507浓度降低分相时间均减短;相比(O/A)对P507萃取钴、镍的分相时间会有影响,相比(O/A)小分相时间短。更多还原

【Abstract】 We preformed extraction of Co,Ni phase separation experiment using P507 as extractant,which demonstrated that:(1) the phase separation performance of P507 extracting Ni is better than that of Co;(2) the performances of P507 extracting Co,Ni using kerosene 2 as diluents are both better than those of using kerosene 1;(3) the phase separation time is proportional to the P507 saponification rate and concentration of P507;(4) the influence of phase rate(O/A) on the phase separation time when extracting Co,Ni using P507 as extractant is considerable,and a small O/A will lead a short phase separation time.更多还原