Adsorption mechanism of Cd(II) by calcium-modified lignite-derived humin in aqueous solutions

Adsorption mechanism of Cd(II) by calcium-modified lignite-derived humin in aqueous solutions

Abstract Lignite-derived humin (CHM) was extracted from raw coal in Heihe City, China, producing calcium-modified lignite-derived humin (Ca-CHM) by Ca(OH)2. The physical and chemical performances of CHM and Ca-CHM were analyzed with SEM, 13C spectra and XPS techniques. The results show that Ca-CHM e...

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Bibliographic Details
Main Authors: Ping Wang, Zhanbin Huang, Zhanyong Fu, Peng Zhao, Zeshen Feng, Yao Wang, Fangze Li
Format: Article
Language:English
Published: SpringerOpen 2022-05-01
Series:International Journal of Coal Science & Technology
Subjects:
Lignite-derived humin
Modification
Cd(II)
Adsorption
Mechanism
Online Access:https://doi.org/10.1007/s40789-022-00492-2

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