Efficient Separation of Nd(III) and La(III) Via Supported Liquid Membrane Using EHEHPA (P507) as a Carrier-Reference-Cited by-同舟云学术

Efficient Separation of Nd(III) and La(III) Via Supported Liquid Membrane Using EHEHPA (P507) as a Carrier

Published:2022-07-05 Issue:3 Volume:8 Page:1215-1224
ISSN:2199-3823
Container-title:Journal of Sustainable Metallurgy
language:en
Short-container-title:J. Sustain. Metall.

Author:

Li Lin^ORCID,Davis Krystal,King Aaron,Dal-Cin Mauro,Nicalek Andrzej,Yu Ben

Abstract

AbstractThis work tested an effective and efficient Nd/La extraction and separation via flat-sheet supported liquid membrane. A microporous polypropylene film was used as the solid support for the liquid membrane and P507 as the extractant. The effect of Nd(III) and La(III) concentration in the feed, the concentration of P507, and acid solution concentration in the stripping phase on Nd and La extraction and separation were studied. The results suggest the extraction of La and Nd increases with the initial pH of the feed solution and P507 concentration. Maximum separation factor of 44.25 was obtained at the low P507 concentration of 5% (v/v). Graphical Abstract

Funder

National Research Council Canada

Publisher

Springer Science and Business Media LLC

Subject

Metals and Alloys,Mechanics of Materials,Environmental Science (miscellaneous)

Link

https://link.springer.com/content/pdf/10.1007/s40831-022-00560-6.pdf

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