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Phase control in vanadium recovery via matrix-introduced interfacial atomic diffusion

delete2026-07-15
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OA
AI
H
Hongrui Yue
X
Xuehai Tan
张豪 cover
张豪 (Hao Zhang)
T
Tian Tian *
J
Jing Liu *
DOI:10.1016/j.jhazmat.2026.142915delete
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Abstract

Abstract

En 中文
• MIIAD enables diffusion-controlled phase selectivity in solid-state reactions. • Fe2O3 matrix directs Ca/V diffusion and suppresses Ca-rich vanadates. • CaV2O6 is stabilized even under excess CaO via diffusion control. • DFT and STEM reveal diffusion hierarchy governing phase formation. • MIIAD enables energy-efficient vanadium extraction under mild leach.
Keywords:
Solid-solid reactions
Phase selectivity
Interface engineering
Fe2O3-rich matrix
MIIAD

Journal

Journal of Hazardous Materials cover
Journal of Hazardous Materials
IF:
11.3
Papers:
4.0W
Citations:
24.0W

Organization

No organization information available