Results 1 to 10 of about 96,010 (276)

Research progress of clay transformation in drilling fluids [PDF]

open access: yesE3S Web of Conferences, 2021
As an important slurry material for water-based drilling fluids, montmorillonite has been widely used in oil drilling because of its excellent properties such as expansibility, dispersion and suspension, slurry making, cation exchange and adsorption ...
Zhang Zhilei   +7 more
doaj   +1 more source

ADSORPSI URANIUM MENGGUNAKAN Na DAN Zr – MONTMORILLONITE

open access: yesUrania, 2023
Montmorillonite dapat dimanfaatkan sebagai alternatif pengolahan limbah uranium secara adsorpsi. Kation pada interlayer montmorillonite dapat digunakan untuk pertukaran ion dengan uranium.
Dwi Luhur Ibnu Saputra   +8 more
doaj   +1 more source

Characterization and manipulation of montmorillonite properties towards technological and environmental applications

open access: yesRevista Brasileira de Ciência do Solo, 2021
The combination of pillarization and charge neutralization with Li+ can make montmorillonite an important support material for industry and decontamination of pollutants in soil and water.
Vander Freitas Melo   +4 more
doaj   +1 more source

Effects of Salinity on Formation Behavior of Methane Hydrate in Montmorillonite

open access: yesEnergies, 2020
In marine sediments, seawater influences the phase behavior of natural gas hydrate. As a porous medium, the water distribution and physical properties of montmorillonite are influenced by the salt ions in seawater.
Yuanqing Tao   +5 more
doaj   +1 more source

Thermal investigation of montmorillonite/BSA by Fourier Transform InfraRed Spectroscopy measurements

open access: yesAIMS Biophysics, 2020
This paper reports the analysis of the intramolecular OH stretching band obtained by Fourier Transform Infrared (FTIR) spectroscopy measurements. In order to characterize the effect of montmorillonite on the properties of Bovine Serum Albumin (BSA) the ...
Maria Teresa Caccamo   +5 more
doaj   +3 more sources

Intercalation of Cocamide Diethanolamine into Swellable Clay by Solid-State Process

open access: yesCrystals, 2022
Coconut fatty acid diethanolamine (cocamide-DEA (CDEA)), CH3(CH2)16CON(CH2CH2OH)2 was intercalated into montmorillonite using both solution and solid-state reaction methods.
Yang-Su Han, In Park
doaj   +1 more source

Physicochemical Properties, Metal Availability, and Bacterial Community Structure in Cadmium-Contaminated Soil Immobilized by Nano-Montmorillonite

open access: yesFrontiers in Environmental Science, 2022
Montmorillonite has been widely used in remediation of toxic metals. However, for the safety of the soil ecosystem, the impact of this technology on microorganisms is still unclear.
Wei Liu   +6 more
doaj   +1 more source

Investigation of Removal of Hexavalent Chromium and Divalent Cobalt From Aqueous Solutions by Organo-montmorillonite Supported Iron Nanoparticles [PDF]

open access: yes, 2016
A new class of nanoscale zero-valent iron particles supported on natural montmorillonite and organo-montmorillonite were synthesized and the feasibility for the removal of and was examined through laboratory batch test.
Prus, V. (Viktoriia)   +1 more
core   +2 more sources

Effect of pH and nanoclay content on the morphology and physicochemicalproperties of soy protein/montmorillonite nanocomposite obtained byextrusion [PDF]

open access: yes, 2018
The present work attempts to clarify the influence of montmorillonite nanoclay content and pH on the me-chanical properties of extruded soy protein nanocomposites.
Félix Ángel, Manuel   +4 more
core   +1 more source

SYNTHESIS OF Fe2O3-MONTMORILLONITE AND ITS APPLICATION AS A PHOTOCATALYST FOR DEGRADATION OF CONGO RED DYE

open access: yesIndonesian Journal of Chemistry, 2010
The preparation of Fe2O3-montmorillonite and it's application as a catalyst for congo red dye photodegradation has been carried out. Fe2O3-montmorillonite was prepared by mixing the iron complexes pillaring agent and montmorillonite.
Karna Wijaya   +2 more
doaj   +1 more source

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