The stripping and regeneration of the loadedorganicphase of P507D were studied.
对P50 7D的负载有机相进行了反萃及再生研究。
2
Aniline in loadedorganicphase can be recovered by rectification and the purity ls over99.5%.
负载有机相中的苯胺可用精馏方法回收,其纯度大于99.5%。
3
There are some reports about the technology for precipitating rare earth oxides directly from loadedorganicphase with oxalic acid solution, but they just stop laboratory research mostly.