Study on Water Wettability Mechanism of Pyrite and Coal Surfaces Based on Density Functional Theory

Study on Water Wettability Mechanism of Pyrite and Coal Surfaces Based on Density Functional Theory

Flotation is based on the difference of wettability of mineral surfaces. In order to study the water wettability mechanism of pyrite and coal surfaces, pyrite and perfect coal surface models were constructed. The adsorptions of water and oxygen molecules on pyrite and perfect coal surface were analy...

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Bibliographic Details
Main Authors: Chengyong Wang, Peng Chen, Jinlong Tan, Yongcheng Fang
Format: Article
Language:zho
Published: Institute of Multipurpose Utilization of Mineral Resources, Chinese Academy of Geological Sciences 2022-02-01
Series:Kuangchan zonghe liyong
Subjects:
pyrite
coal
wettability
density functional theory
adsorption
electron density
Online Access:http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.01.021

Internet

http://www.kczhly.com/en/article/doi/10.3969/j.issn.1000-6532.2022.01.021

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