Review of polymer-amended bentonite: Categories, mechanism, modification processes and application in barriers for isolating contaminants
Q Cui, B Chen - Applied Clay Science, 2023 - Elsevier
Polymer-amended bentonite is a kind of high-performance bentonite material, which has
been widely researched and applied in barrier engineering. This paper summarizes the …
been widely researched and applied in barrier engineering. This paper summarizes the …
[PDF][PDF] Protecting the environment from contamination with barrier systems: advances and challenges
RK Rowe, S Jefferis - … of the 20th International Conference on Soil …, 2022 - researchgate.net
The state-of-the-art for barriers systems control of pollution migration and hydraulic
structures including liner systems for landfills, mine waste, and dams/lagoons are discussed …
structures including liner systems for landfills, mine waste, and dams/lagoons are discussed …
Long-term hydraulic conductivity of a bentonite-polymer composite permeated with aggressive inorganic solutions
Bentonite was modified to prevent alterations in hydraulic conductivity when permeated with
aggressive inorganic solutions. Acrylic acid within bentonite slurry was polymerized to …
aggressive inorganic solutions. Acrylic acid within bentonite slurry was polymerized to …
Hydraulic conductivity of bentonite–polymer composite geosynthetic clay liners permeated with coal combustion product leachates
Experiments were conducted to evaluate the hydraulic conductivity of geosynthetic clay
liners (GCLs) containing bentonite–polymer composites (BPCs) permeated with coal …
liners (GCLs) containing bentonite–polymer composites (BPCs) permeated with coal …
Enhanced bentonites for containment of inorganic waste leachates by GCLs
J Scalia IV, GL Bohnhoff… - Geosynthetics …, 2018 - icevirtuallibrary.com
The sensitivity of sodium bentonite (Na-B) to adverse chemical interactions has spurred
development of enhanced bentonites (EBs) for geosynthetic clay liners (GCLs) that provide …
development of enhanced bentonites (EBs) for geosynthetic clay liners (GCLs) that provide …
Membrane behavior and diffusion properties of sand/SHMP-amended bentonite vertical cutoff wall backfill exposed to lead contamination
This paper presents a laboratory experimental investigation on the membrane behavior and
diffusion properties of sand/sodium hexametaphosphate (SHMP)-amended bentonite …
diffusion properties of sand/sodium hexametaphosphate (SHMP)-amended bentonite …
Hydraulic performance of geosynthetic clay liners comprising anionic polymer–enhanced bentonites
The hydraulic performance of geosynthetic clay liners (GCLs) comprising anionic polymer–
enhanced bentonites (EBs), or EB-GCLs, based on permeation with 500 mM NaCl and 167 …
enhanced bentonites (EBs), or EB-GCLs, based on permeation with 500 mM NaCl and 167 …
Investigating factors influencing polymer elution and the mechanism controlling the chemical compatibility of GCLs containing linear polymers
A study was conducted to investigate (1) physicochemical factors that influence polymer
elution from GCLs containing a blend of bentonite and linear (water-soluble) polymer (LPB …
elution from GCLs containing a blend of bentonite and linear (water-soluble) polymer (LPB …
State-of-the-art report: GCL shear strength and its measurement–ten-year update
This paper presents an invited update to our 2004 state-of-the-art report and provides a
comprehensive source of information on the shear strength and shear strength testing of …
comprehensive source of information on the shear strength and shear strength testing of …
Polymer-modified bentonites with low hydraulic conductivity and improved chemical compatibility as barriers for Cu2+ containment
C Jia-Kai, X Liang-Xiong, Y Yi-Xin, D Mulati, Z Shuai… - Acta Geotechnica, 2023 - Springer
Containment and remediation of copper mine contamination with high concentration of
heavy metals (Cu, Pb, Zn) and low pH (2–5) demand barriers with low hydraulic conductivity …
heavy metals (Cu, Pb, Zn) and low pH (2–5) demand barriers with low hydraulic conductivity …