Project(50764003) supported by the National Natural Science Foundation of China;Project(0450065) supported by the Natural Science Foundation of JiangXi Province,China
Instrument of IR spectrometer and methods of saturation, equimolar series change and slope were applied to study the extraction mechanism of Cyanex272-P507 impregnated resin for heavy rare earths from hydrochloric aci...
Project supported by the National Natural Science Foundation of China (5076403);Natural Science Foundation of Jiangxi Province (0450065)
Kinetics of adsorption of heavy rare earth with Cyanex272-P507 impregn ated resin was studied. The influences of temperature,concentration,granularit y of resin on the exchange degree were investigated by the limited ...