Enhanced photocatalytic activity for titanium dioxide by co-modifying with silica and fluorine

Journal of Hazardous Materials

Volumn 175, Issue 1-3, 2010, Pages 258-266

  Yang, Shaogui ^a   Sun, Cheng ^a   Li, Xinyong ^b   Gong, Zhongqiang ^c   Quan, Xie ^b  

^a NANJING UNIVERSITY   (China)

^b DALIAN UNIVERSITY OF TECHNOLOGY   (China)

^c INSTITUTE OF APPLIED ECOLOGY   (China)

Author keywords

ESR; F Si codoped titania; Methyl orange; Photocatalytic activity

Indexed keywords

ACTIVE SPECIES; CO-DOPED; CONCENTRATION OF; METHYL ORANGE; PHOTOCATALYTIC ACTIVITIES; PHOTOCATALYTIC PROCESS; STRUCTURE AND PROPERTIES; TIO; UV-VIS DIFFUSE REFLECTANCE SPECTRA; XPS; XPS ANALYSIS; XRD , TEM; XRD ANALYSIS;

AZO DYES; COMPOSITE MICROMECHANICS; ELECTROSLAG REMELTING; FLUORINE; FUZZY SETS; OXIDE MINERALS; PHASE TRANSITIONS; SILICA; SILICON; TITANIUM; TITANIUM DIOXIDE; TITANIUM OXIDES; X RAY DIFFRACTION; X RAY DIFFRACTION ANALYSIS; X RAY PHOTOELECTRON SPECTROSCOPY;

PHOTOCATALYSIS;

FLUORINE; METHYL ORANGE; SILICON DIOXIDE; TITANIUM DIOXIDE;

CATALYST; FLUORINE; PHASE TRANSITION; SILICA; TITANIUM; X-RAY DIFFRACTION; X-RAY SPECTROSCOPY;

ARTICLE; CHEMICAL MODIFICATION; COMPOSITE MATERIAL; CONCENTRATION RESPONSE; CONTROLLED STUDY; CRYSTAL STRUCTURE; DECOMPOSITION; DIFFUSE REFLECTANCE SPECTROSCOPY; ELECTRON SPIN RESONANCE; HYDROLYSIS; PHASE TRANSITION; PHOTOCATALYSIS; TRANSMISSION ELECTRON MICROSCOPY; ULTRASOUND; ULTRAVIOLET RADIATION; X RAY DIFFRACTION; X RAY PHOTOELECTRON SPECTROSCOPY;

AZO COMPOUNDS; CATALYSIS; CRYSTALLOGRAPHY, X-RAY; ELECTRON SPIN RESONANCE SPECTROSCOPY; FLUORINE; POWDERS; SILICON; SILICON DIOXIDE; TEMPERATURE; TITANIUM; ULTRAVIOLET RAYS; X-RAY DIFFRACTION;

EID: 72049102117     PISSN: 03043894     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jhazmat.2009.09.158     Document Type: Article

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