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Efficient recovery of high-purity 2D flaky R-FePO4 from lithium extraction slag leachate via solvent extraction and chemical precipitation
10.1016/j.jclepro.2026.147819
2026-02-17
0
PRE
AI
Abstract
En 中文
• By combining recovery of LES with solvent extraction, co-extraction and co-stripping of Fe and P were achieved. • The mechanism underlying the co-extraction of Fe and P was systematically revealed. • The stripping solution exhibits extremely low impurity content, enabling the direct preparation of R-FePO4. • High-purity 2D flaky R-FePO4, synthesized from the stripping solution, is suitable for high-performance LFPs. • A novel and feasible LES recovery process was proposed, featuring high efficiency, environmental friendliness, and low cost.
Keywords:
Fe and P co-extraction
solvent extraction
R-FePO4
lithium extraction slag
high-purity 2D flaky material
Journal
IF:
10
Papers: 4.5W
・
Citations: 36.8W
Researchers
H
Haojie Mu
H-index:
0
Papers: 1
・
Citations: 0
L
Lei Hu
H-index:
0
Papers: 1
・
Citations: 0
Y
Ying Sun
H-index:
0
Papers: 1
・
Citations: 0
Y
Yongping Liu
H-index:
0
Papers: 4
・
Citations: 0
Organization
G
Guilin University of Technology
Scholars:
9.3K
Papers: 5.5K
・
Citations: 6.8K
Z
zhejiang huayou cobalt co., ltd
Scholars:
1
Papers: 1
・
Citations: 0
Cited Papers