Title :
Preparation of TiO2/ACF in Caprolactam Tetrabutyl Ammonium Bromide Ionic Liquid
Author_Institution :
Sch. of Environ. Sci. & Eng., Hebei Univ. of Sci. & Technol., Shijiazhuang, China
Abstract :
To explore environmentally benign method for preparing TiO2, composite photo catalysts TiO2 immobilized on activated carbon fibers (TiO2/ACF) were prepared in caprolactam tetra butyl ammonium bromide ionic liquid (CPL-TBAB ILs). The TiO2/ACF composites were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). The effects of different preparation condition were discussed by degradation of methyl orange (MO). The results showed that nano-TiO2 particles of mixed grain phase were well deposited on the activated carbon fiber surface. 96% of MO was removed under optimal preparation conditions.
Keywords :
X-ray diffraction; activated carbon; carbon fibre reinforced composites; catalysts; materials preparation; nanocomposites; nanofabrication; nanoparticles; photochemistry; scanning electron microscopy; titanium compounds; SEM; TiO2-ACF composites; TiO2-ACF preparation; TiO2-C; X-ray diffraction; XRD; activated carbon fiber surface; activated carbon fibers; caprolactam tetrabutyl ammonium bromide ionic liquid; composite photocatalysts; environmentally benign method; methyl orange degradation; mixed grain phase; nano-TiO2 particles; scanning electron microscopy; Degradation; Diffraction; Educational institutions; Liquids; Mesoporous materials; X-ray diffraction; X-ray scattering; ACF; CPL-TBAB ILs; TiO2; photocatalyst;
Conference_Titel :
Biomedical Engineering and Biotechnology (iCBEB), 2012 International Conference on
Conference_Location :
Macau, Macao
Print_ISBN :
978-1-4577-1987-5
DOI :
10.1109/iCBEB.2012.311
