Results 201 to 210 of about 50,795 (241)
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Determining the extent of bentonite alteration at the bentonite/cement interface
Applied Clay Science, 2020Abstract Bentonite is investigated as a geotechnical barrier material in repositories for high-level radioactive waste (HLRW). One of the most important research topics concerns the stability of bentonite at interfaces such as bentonite/metal or bentonite/cement.
Stephan Kaufhold +2 more
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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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Modification of bentonite clay & its applications: a review
Reviews in Inorganic Chemistry, 2022Hemaprobha Saikia +2 more
exaly