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Effect of Metal Cations on Hydration of Montmorillonite and its Mechanism [PDF]
Kuangchan zonghe liyongThis is an article in the field of mining engineering. Montmorillonite is a kind of clay mineral which has significant impact on the sedimentation of coal slime water.
Yongli YANG, Wei CHENG, Wenhao HUANG
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Recent advances in engineering montmorillonite into catalysts and related catalysis
, 2021 Summarization: Montmorillonite, a ubiquitous clay mineral, has been engineered into a variety of porous and nanostructured catalysts, owing to its peculiar layered structure with characteristic surface and intercalation chemistry.
She Qi Ming +6 more
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Location and migration of cations in Cu2+-adsorbed montmorillonite [PDF]
, 2001 Location of Cu2+ ion in Cu2+-adsorbed montmorillonite have been studied by electron paramagnetic resonance (EPR), supplemented by X-ray diffraction (XRD) and differential thermal analysis (DTA).
Xie, Xiande +7 more
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Siliao yanjiu, 2021 The experiment aimed to prepare Andrographis paniculata-modified montmorillonite, and investigate the antibacterial activity. Andrographolide was extracted by ethanol with ultrasound-assisted extraction to be combined with different types of ...
Lin-ru LI +7 more
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Toxins, 2020 Carcinogenic aflatoxins can be inactivated by smectites (e.g., montmorillonite) through adsorption and degradation. Proteins in gastric fluids can reduce smectite’s adsorption capacity for aflatoxins. The objective of this study was to evaluate the
Ana Luisa Barrientos Velazquez +1 more
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Influence of bentonite type and producing method on hydraulic conductivity of sand–bentonite mixture [PDF]
E3S Web of Conferences, 2020 Sand-bentonite mixtures with bentonite content of 10-30% had been planned to handle low-level radioactive waste in Japan, because of its low permeability.
Sakita Tomonori +4 more
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Removal of Organic Dye Using Graphene-based Composite: Isotherm and Kinetic Studies [PDF]
Journal of Water and Environmental NanotechnologyIn the present study, Graphene oxide (GO) and Graphene oxide-montmorillonite (GO-based Montmorillonite composites) composite was fabricated successfully and used further for the extraction of cationic pollutant, Malachite green (MG) oxalate.
Preeti ., Meena Bhandari, Neeraj Kumari
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Angewandte Chemie, EarlyView.To address the unresolved challenge of selective bromide removal from reverse‐osmosis permeate, we developed benzothiazole‐functionalized COF/rGO electrodes that exploit directional chalcogen bonding to preferentially capture Br− over Cl−. The mesoporous BTzTp@rGO electrode achieved a maximum Br− uptake of 36.7 mg g−1, a Br−/Cl− selectivity factor of ...
Najat Maher Aldaqqa +7 more
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Ice nucleation of ammonia gas exposed montmorillonite mineral dust particles [PDF]
Atmospheric Chemistry and Physics, 2007 The ice nucleation characteristics of montmorillonite mineral dust aerosols with and without exposure to ammonia gas were measured at different atmospheric temperatures and relative humidities with a continuous flow diffusion chamber. The montmorillonite
A. Salam, U. Lohmann, G. Lesins
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Iraqi Geological Journal, 2021 Numerous drilling additives and materials are used continuously because they are necessary to support and give the required properties of the drilling fluid so that to ensure the stability of the borehole.
Amel Habeeb Assi
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