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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2014.9
- 수록면
- 215 - 221 (7page)
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초록· 키워드
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Nano-sized TiO₂ particles were produced by a premixed flame aerosol reactor, and they were immobilized on a mesh-type substrate in form of particulate film. The reactor made it possible maintaining the original particulate characteristics determined in the flame synthetic process. The particulate morphology and crystalline phase were not changed until the particulate were finally coated on the substrate, which resulted in the better performance of the photocatalytic conversion of the volatile organic compounds (VOCs) in the ultraviolet (UV)-TiO₂ system. In the flame aerosol reactor, the various specific surface areas and the anatase weight fractions of the synthesized particles were obtained by manipulating the parameters in the combustion process. The performance of the TiO₂ particulate films was evaluated for the destruction of the VOCs under the various UV irradiation conditions. The decomposition rates of benzene and formaldehyde under the irradiation of UV-C of 254 nm in wavelength were evaluated to check the performance of TiO₂ film layer to be applied in air quality control system.
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참고문헌 (18)
참고문헌 신청
1. [단행본] - Fujishima A / 1999 / TiO2 photocatalysis:fundamentals and applications / Bkc Inc
2. [학술지(정기간행물)] - Dibble LA / 1990 / Kinetics of the gas-solid heterogeneous photocatalytic oxidation of trichloroethylene by near UV illuminated titanium dioxide / Catal. Lett 4 : 345 ~ 354
3. [학술지(정기간행물)] - Alberci RM / 1997 / Photocatalytic destruction of VOCs in the gas-phase using titanium dioxide / Appl. Catal. B Environ 14 : 55 ~ 68
4. [학술지(정기간행물)] - Fotou GP / 1994 / Synthesis and evaluation of titania powders for photodestruction of phenol / Chem. Eng. Sci 49 : 4939 ~ 4948
5. [학술지(정기간행물)] - Han J / 2003 / The aggregation of thermally stable particles in a premixed flat flame aerosol reactor / Aerosol Sci. Technol 37 : 550 ~ 564
2. [학술지(정기간행물)] - Dibble LA / 1990 / Kinetics of the gas-solid heterogeneous photocatalytic oxidation of trichloroethylene by near UV illuminated titanium dioxide / Catal. Lett 4 : 345 ~ 354
3. [학술지(정기간행물)] - Alberci RM / 1997 / Photocatalytic destruction of VOCs in the gas-phase using titanium dioxide / Appl. Catal. B Environ 14 : 55 ~ 68
4. [학술지(정기간행물)] - Fotou GP / 1994 / Synthesis and evaluation of titania powders for photodestruction of phenol / Chem. Eng. Sci 49 : 4939 ~ 4948
5. [학술지(정기간행물)] - Han J / 2003 / The aggregation of thermally stable particles in a premixed flat flame aerosol reactor / Aerosol Sci. Technol 37 : 550 ~ 564
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