A Simple and Adaptive Methodology to use a Commercial Solvent Extraction Microsystem as Screening Tool Validation with the U-TBP Chemical System - Archive ouverte HAL Access content directly
Journal Articles SOLVENT EXTRACTION AND ION EXCHANGE Year : 2017

A Simple and Adaptive Methodology to use a Commercial Solvent Extraction Microsystem as Screening Tool Validation with the U-TBP Chemical System

(1) , (1) , (1) , (1)
1

Abstract

The solvent extraction of a U (VI) present at several g.L-1 from the aqueous phase (HNO3) = 3 M to the organic one (30 percent TBP) involves a change of the viscosity of the two phases during the extraction process in microsystem. This shifts the position of the interface between the two phases and then affects the quality of the separation at the outlet of the microsystem. The aim of this study is to present a simple method to stabilize the quality of the separation by controlling the interface position during solvent extraction in microsystem. First, a study at low concentration is operated in order to set flow rates and contact time that allow optimal parallel flows and mass transfer. Second, the influence of the high grade concentration (up to 140 g.L-1) of solute on the flows and extraction yield is studied.
Not file

Dates and versions

cea-02421896 , version 1 (20-12-2019)

Identifiers

Cite

J-P. Jasmin, A. Vansteene, T. Vercouter, C. Mariet. A Simple and Adaptive Methodology to use a Commercial Solvent Extraction Microsystem as Screening Tool Validation with the U-TBP Chemical System. SOLVENT EXTRACTION AND ION EXCHANGE, 2017, ⟨10.1080/07366299.2017.1308151⟩. ⟨cea-02421896⟩

Collections

CEA DEN
19 View
0 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More