Enhanced Organic Contaminant Retardation by CTMAB-Modified Bentonite Backfill in Cut-Off Walls: Laboratory Test and Numerical Investigation

Enhanced Organic Contaminant Retardation by CTMAB-Modified Bentonite Backfill in Cut-Off Walls: Laboratory Test and Numerical Investigation

Adding organically modified bentonite into impervious wall materials may improve the adsorption of organic pollutants. In this study, cetyltrimethylammonium bromide organically modified bentonite (CTMAB bentonite) was mixed with sodium bentonite and kaolin to obtain two materials, which were then us...

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Bibliographic Details
Main Authors: Haijie He, Tao Wu, Xiaole Shu, Kuan Chai, Zhanhong Qiu, Shifang Wang, Jun Yao
Format: Article
Language:English
Published: MDPI AG 2023-02-01
Series:Materials
Subjects:
organic pollutants
organic bentonite
soil column
numerical simulation
kaolin
Online Access:https://www.mdpi.com/1996-1944/16/3/1255

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https://www.mdpi.com/1996-1944/16/3/1255

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