1997•Separation Science and TechnologyRequires access
Aggregation of Organic Phase of Saponified Naphthenic Acid Extraction System and Its Application in Preparation of Ultrafine Particles
Dujin Wang, Jinguang Wu, Duanfu Xu, Henglin Yang, Baozhong Dong
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Abstract
The aggregation states of the extracted organic phase in a saponified naphthenic acid extraction system were studied with FT-IR. TEM, and SAXS methods. Ultrafine particles of lanthanum hydroxide were prepared in the water core of a water-in-oil microemulsion formed by a saponified extractant and the extracted complex thereof.