The stripping and regeneration of the loaded organic phase of P507D were studied.
对P50 7D的负载有机相进行了反萃及再生研究。
Aniline in loaded organic phase 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%。
There are some reports about the technology for precipitating rare earth oxides directly from loaded organic phase with oxalic acid solution, but they just stop laboratory research mostly.
有关负载有机稀土草酸溶液直接沉淀工艺的研究，已见一些报道，但大都停留在实验室研究基础上。
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