Enhanced Adsorption of Methyl Orange on Mesoporous TiO2-XCX Modified by CTAB

Bing Hu; Long Hui Nie

doi:10.4028/www.scientific.net/AMR.550-553.966

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 550-553Enhanced Adsorption of Methyl Orange on Mesoporous...

Enhanced Adsorption of Methyl Orange on Mesoporous TiO_2-XC_X Modified by CTAB

Abstract:

In this paper, the C-doped TiO₂ was prepared by hydrothermal method with butyl titanate and glucose as the precursors. Then, C-doped TiO₂ was further modified by CTAB during the above hydrothermal method. The synthesized samples were characterized by BET before and after the modification. The results show that the surface area of C-doped TiO₂ became smaller after the modification (from 236 m2/g to 99.7 m2/g), but the adsorption amount for methyl orange was enhanced greatly after the modification. The biggest adsorption amount for methyl orange was up to188.7 mg/g for modified TiO_2-XC_X in the methyl orange solution of 200 mg/L.

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Advanced Materials Research (Volumes 550-553)

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966-969

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.550-553.966

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Online since:

July 2012

Authors:

Bing Hu, Long Hui Nie

Keywords:

Adsorption, Methyl Orange, Tio_2-XC_X

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