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2021
<p><b>Bentonites</b> are rocks mostly consisting of swelling clay minerals. They were first described from the Cretaceous Benton Shale near Rock River, Wyoming, USA. </p> <p> Because of their useful properties (e.g. highly adsorbent, cation exchanging, swelling), bentonites have many uses, in industry (among them as ...
Wen-An Chiou +15 more
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<p><b>Bentonites</b> are rocks mostly consisting of swelling clay minerals. They were first described from the Cretaceous Benton Shale near Rock River, Wyoming, USA. </p> <p> Because of their useful properties (e.g. highly adsorbent, cation exchanging, swelling), bentonites have many uses, in industry (among them as ...
Wen-An Chiou +15 more
openaire +2 more sources
Adsorption of liquid mixtures on bentonite and organophilic bentonite
Journal of Colloid and Interface Science, 1975Selective sorption of binary mixtures has been studied on bentonite and organophilic bentonite. Adsorption excess isotherms on these adsorbents have been determined for benzenen-n-heptane and alcohol-benzene mixtures, and the adsorption capacity of the components has been calculated by the analysis of the excess isotherms. The organocomplex swells only
I Dékány, F Szanto, L.G Nagy, G Foti
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Compressibility behaviour of bentonite and organically modified bentonite slurry
Géotechnique, 2013Bentonite in slurry walls needs to be amended with organo-clay to control the migration of organic contaminants. Consolidation behaviour of the slurry is important because it will reduce the total effective stress owing to mobilisation of frictional force between the side wall of the trench and the slurry. Compressibility of the slurry of bentonite is
Sreedharan, V, Puvvadi, S
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Some Studies of the Autotransformation of H‐Bentonite to Al‐Bentonite
Soil Science Society of America Journal, 1962Abstract Duplicate samples of suspensions of H‐bentonite prepared by the method of Aldrich and Buchanan (1) were heated at 35°, 50°, 65°, 80° and 95°C. At appropriate time intervals, samples were removed, cooled to 25°C., and titrated electrometrically with NaOH solution.
L. E. Davis, R. Turner, L. D. Whittig
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Clays and clay minerals (National Conference on Clays and Clay Minerals), 1963
AbstractThe formation of typical bentonites occurs in two stages. The first stage comprises the development, transportation, and deposition of the volcanic ash, which determines the geometry and structure of the bentonite rock and influences the alteration of the ash during the second stage. The second stage encompasses the alteration of volcanic glass
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AbstractThe formation of typical bentonites occurs in two stages. The first stage comprises the development, transportation, and deposition of the volcanic ash, which determines the geometry and structure of the bentonite rock and influences the alteration of the ash during the second stage. The second stage encompasses the alteration of volcanic glass
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Modification of bentonite clay & its applications: a review
Reviews in Inorganic Chemistry, 2022Debasis Borah +2 more
exaly