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Isolation and Characterization of a Smectite as a Micro-Mesoporous Material from a Bentonite
Bentonite mineralogy porosity purification smectite suspension
2010/4/21
A procedure was assessed for obtaining an optimum amount of a micro-mesoporous material known as smectite from Reşadiye (Tokat/Turkey) bentonite. The procedure, which will permit a better economi...
The Effect of Acid Activation on Some Physicochemical Properties of a Bentonite
Acid Activation Bentonite Cation Exchange Capacity Pore Volume Surface Area
2010/4/22
A white calcium bentonite (CaB) from the K\"{u}tahya region/Turkey was activated by heating it for 6 hours at 97°C in H2SO4 solution. The mass percentage of H2SO4 in the bentonite-acid mixture was var...
Adsorption of Some Textile Dyes by Hexadecyltrimethylammonium Bentonite
Organoclay Textile dyes Adsorption isotherms Langmuir equation Dubinin-Rasdushkevich (D-R) equation
2010/6/27
In this study, hexadecyltrimethylammonium (HDTMA) bentonite was synthesized by placing alkylammonium cation onto bentonite. Adsorption of some textile dyes such as Everdirect Supra Yellow PG, Everdire...