Structure formation in LnCl3–H2O–D2EHPA–solvent systemsстатья
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Дата последнего поиска статьи во внешних источниках: 9 ноября 2017 г.
Аннотация:The structure formation in aqueous and organic phases during extraction of REEs by D2EHPA solutions has been studied. It has been shown that the limiting stress of shear increases; in addition, the lim
iting stress of shear for organic phase is far higher than that for the aqueous phase. The limiting stress of shear is affected by the nature of the solvent and extracted element. It has been shown that the structure formation in organic phase is determined by the proceeding of coagulation and polymerization; and, in the aqueous phase, partial emulsification due to the development of spontaneous surface convection.