Interfacial Structure Change and Selective Dissolution of Columbite–(Fe) Mineral during HF Acid Leaching
The goal of the paper is to study the charge transfer and reactions at the columbite-(Fe) (FeNb<sub>2</sub>O<sub>6</sub>) mineral surface during the HF leaching process. In this paper, X-ray photoelectron spectroscopy (XPS), leaching experiments, and density functional theory...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-01-01
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Series: | Minerals |
Subjects: | |
Online Access: | https://www.mdpi.com/2075-163X/11/2/146 |