Dispersive Liquid–Liquid Chelate Microextraction of Rare Earth Elements: Optimization and Greenness Evaluation

Dispersive Liquid–Liquid Chelate Microextraction of Rare Earth Elements: Optimization and Greenness Evaluation

An ultrasound-assisted dispersive liquid–liquid microextraction (DLLME) method was developed to concentrate and quantify rare earth elements (REEs) (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu) in acidic aqueous solutions. Tetrachloroethylene (PCE) was used as the diluent, di-(...

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Bibliographic Details
Main Authors: Milica Delić, Mirjana Ristić, Maja Đolić, Aleksandra Perić-Grujić, Antonije Onjia
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Metals
Subjects:
REEs
coal ash leachate
DLLME
D2EHPA
Box–Behnken
response surface methodology
Online Access:https://www.mdpi.com/2075-4701/15/1/52
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