Preparation and Adsorbability for Orange II of CTAB Modified Bentonite

Guang Hua Wang; Dong Wan; Wen Bing Li; Kun Chen

doi:10.4028/www.scientific.net/AMR.807-809.530

Paper Titles

Experimental Research on Heat Preservation and Moisture Transfer Performance of Stalk Concrete Block
p.509

Preparation of Graphene by Green Reduction Method and Characterization
p.515

Adsorption Performance of Methylene Blue on Modified Coal Gangue
p.521

Photocatalytic Degradation of Methylene Blue Solution by Fe-Doped Tio₂under Visible Light
p.526

Preparation and Adsorbability for Orange II of CTAB Modified Bentonite
p.530

Catalytic Reduction of N-Nitrosodimethylamine by Palladium/ Iron Bimetallic Composite Catalytic Fiber
p.534

Influence Factors on Removal of Cadmium by Montmorillonite Supported Nano Zero-Valent Iron
p.539

Density Functional Theory Study on the Absorption of CO₂ by the Ionic Liquid of 1-butyl-3-methylimidazolium Acetate
p.543

Experimental Study on Adsorption of Gasoline Vapor on Activated Carbon at High Concentration
p.549

HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 807-809Preparation and Adsorbability for Orange II of...

Preparation and Adsorbability for Orange II of CTAB Modified Bentonite

Abstract:

Surfactant modified bentonite was prepared using cetyltrimethylammonium bromide (CTAB) by a simple ion exchange method, and the organification of bentonite was proved by Fourier transform infrared (FTIR) spectroscopy, X-ray diffraction (XRD), scanning electron micrographic (SEM). The adsorption of Orange II(OII) dye onto CTAB modified bentonite was carried out. Compared with natural bentonite, the adsorption capacity of CTAB-Bent for OII was greatly enhanced. The adsorption isotherm of OII was in good agreement with the Langmuir equation.