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RISEffects of Organic Cation Structure on Behavior of Organobentonites
Publisher: American Society of Civil Engineers
Abstract: This study quantified the effects of four quaternary ammonium cations (TMA, DTMA, HDTMA, and BTEA) on the mechanical properties of a modified Wyoming bentonite. TMA, DTMA, and HDTMA are organic cations with alkyl chains ...
Impact of Solution Chemistry on Deposition and Breakthrough Behaviors of Kaolinite in Silica Sand
Publisher: ASCE
Abstract: Understanding the transport and deposition behavior of particles within porous media is of importance because clogging can degrade the long-term performance of hydraulic infrastructure (e.g., artificial recharge system, ...
Plasma Magmavication of Soils by Nontransferred Arc
Publisher: American Society of Civil Engineers
Abstract: Electrical plasma arcs create very high temperatures (
Evaluation of Granular Activated Carbon, Shale, and Two Organoclays for Use as Sorptive Amendments in Clay Landfill Liners
Publisher: American Society of Civil Engineers
Abstract: Four materials with high sorptive capacities for organic compounds [granular activated carbon (GAC), shale, benzyltriethylammonium-bentonite (BTEA-bentonite), and hexadecyltrimethylammonium-bentonite (HDTMA-bentonite)] ...