Performance of TiO2 /AC prepared by sol-get method on Photocatalytic oxidation of the Gaseous Formaldehyde

Author

Lili, Yi ; ShiPingping ; Si, Chen ; Haiguang, Guo

Author_Institution

Sch. of Civil Eng. & Archit., Sci-Tech Univ., Hangzhou, China

fYear

2011

fDate

26-28 July 2011

Firstpage

5451

Lastpage

5452

Abstract

The performance on Photocatalytic oxidation of Gaseous Formaldehyde had been explored based on the sol-get preparation of TiO₂/AC catalyst. We found the optimum proportion of Tetra-n-butyl.titauate: Solium carbonate anhydrous (V/V) is 1:4. The best degradation rate of formaldehyde has approached when load quantity of Ti is 19.36% and 450°C roasting temperature. The cause maybe is that the mixed form of Rutile and anatase would help for the degradation of formaldehyde by XRD.

Keywords

X-ray diffraction; activated carbon; catalysis; catalysts; heat treatment; organic compounds; oxidation; photochemistry; sol-gel processing; titanium compounds; TiO₂-C; XRD; anatase phase; catalyst; degradation rate; gaseous formaldehyde; photocatalytic oxidation; roasting temperature; rutile phase; sol-get method; solium carbonate anhydrous; temperature 450 degC; tetra-n-butyl-titanate; Chemicals; Compounds; Degradation; Ions; Kinetic theory; Oxidation; X-ray scattering; TiO2/AC; formaldehyde; roastin; sol-get method;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia Technology (ICMT), 2011 International Conference on

Conference_Location

Hangzhou

Print_ISBN

978-1-61284-771-9

Type

conf

DOI

10.1109/ICMT.2011.6002777

Filename

6002777