Developing Cu-Mesoporous TiO2 Cooperated with Ozone Assistance and Online- Regeneration System for Acid Odor Removal in All Weather
Cu-mesoporous TiO2 is developed for removal acid
odor cooperated with ozone assistance and online- regeneration
system with/without UV irradiation (all weather) in study. The results
showed that Cu-mesoporous TiO2 present the desirable adsorption
efficiency of acid odor without UV irradiation, due to the larger
surface area, pore sizeand the additional absorption ability provided by
Cu. In the photocatalysis process, the material structure also benefits
Cu-mesoporous TiO2 to perform the more outstanding efficiency on
degrading acid odor. Cu also postponed the recombination of
electron-hole pairs excited from TiO2 to enhance photodegradation
ability. Cu-mesoporous TiO2 could gain the conspicuous increase on
photocatalysis ability from ozone assistance, but without any benefit
on adsorption. In addition, the online regeneration procedure could
process the used Cu-mesoporous TiO2 to reinstate the adsorption
ability and maintain the photodegradtion performance, depended on
scrubbing, desorping acid odor and reducing Cu to metal state.
[1] Environmental Protection Administration Taiwan, The standard of air
pollutant emission from the stationary source" in Chinese,
http://w3.epa.gov.tw/epalaw/docfile/040070.pdf´╝îaccessed on Jan 21,
2012.
[2] L. M. Le Leuch, A. Subrenat, and P. Le Cloirec, "Hydrogen sulfide
adsorption and oxidation onto activated carbon cloths: applications to
odorous gaseous emission treatments," Langmuir, vol.19, no.26,
pp.10869-10877, Nov. 2003.
[3] L. M. Le Leuch, A. Subrenat, and P. Le Cloirec, "Hydrogen sulfide and
ammonia removal on activated carbon fiber cloth-supported metal
oxides," Environ. Technol., vol. 26, no. 11, pp.1243-1254, Nov. 2005.
[4] Couvert, I. Charron, A. Laplanchea, C. Rennerb, L. Patriab, and B.
Requiemec, "Treatment of odorous sulphur compounds by chemical
scrubbing with hydrogen peroxide - Application to a laboratory plant,"
Chem. Eng. Sci., vol.61, no.22, pp. 7240-7248, Nov. 2006.
[5] G. Ok, Y. Hanai, and T. Katou, , "Decomposition of chlorinated dioxins,
odourous compounds and NOx from MSW incineraton plant by oxidizing
catalyst," Chemosphere, vol. 26, no.12, pp.2167-2172, Dec. 1993.
[6] D. Pope, D.S. Walker, and R.L. Moss, "Preparation of cobalt oxide
catalysts and their activity for CO oxidation at low concentration," J.
Catal., vol. 47, no.1, pp.33-47, Apr. 1977.
[7] J.A. Rossin, "Complete catalytic oxidation of diethyl sulfide over a 1%
platinum/alumina catalyst," Ind. Eng. Chem. Res., vol. 28, no. 10, pp.
1562-1564, Oct. 1989.
[8] M. Okubo, H. Kametaka, K. Yoshida, and T. Yamamoto, "Odor removal
characteristics of barrier-type packed-bed nonthermal plasma reactor,"
Jpn. J. Appl. Phys. 1, vol. 46, no.8A, pp.5288-5293, Oct. 2007.
[9] N. Lesauze, A. Laplanche, G. Martin, and H. Paillard, "A Process Of
Washing And Ozonation To Deodorize An Atmosphere Contaminated By
Sulfides," Ozone-Sci. Eng., vol.13, no. 3, pp. 331-347, Mar. 1991.
[10] G.M. Zuo, Z.X. Cheng, H. Chen, G.W. Li, and T. Miao, "Study on
photocatalytic degradation of several volatile organic compounds," J.
Hazard. Mater., vol. 128, no.2-3, pp.158-163, Feb. 2006.
[11] H.H. Kim, A. Ogata, and S. Futamura, "Effect of different catalysts on the
decomposition of VOCs using flow-type plasma-driven catalysis," IEEE
T. Plasma Sci., vol. 34, no.3, pp.984-995, Jun. 2006.
[12] H. Yu, K. Zhang, and C. Rossi, "Theoretical study on photocatalytic
oxidation of VOCs using nano-TiO2 photocatalyst," J. Photoch.
Photobio. A., vol.188, no.1, pp. 65-73, Apr. 2007.
[13] H.X. Li, Z.F. Bian, J. Zhu, Y.N. Huo, H. Li, and Y.F. Lu, "Mesoporous
Au/TiO2 nanocomposites with enhanced photocatalytic activity," J. Am.
Chem. Soc., vol. 129, no.15, pp. 4538-4539, Mar. 2007.
[14] J.C. Yu, X.C. Wang, and X.Z. Fu, "Pore-Wall Chemistry and
Photocatalytic Activity of Mesoporous Titania Molecular Sieve Films,"
Chem. Mater., vol. 16, no.8, pp. 1523-1530, Mar. 2004.
[15] D.M. Antonelli and J.Y. Ying, "Synthesis of hexagonally packed
mesoporous TiO2 by a modified sol-gel method," Angew. Chem. Int. Ed.
Engl., vol. 34, no. 18, pp. 2014-2017, Oct. 1995.
[16] J.H. Huang, X.C. Wang, Y.D. Hou, X.F. Chen, L. Wu, X.X. Wang, and
X.Z. Fu, "Synthesis of functionalized mesoporous TiO2 molecular sieves
and their application in photocatalysis," Micropor. Mesopor. Mat.,
vol.110, no.2-3, pp. 543-552, Apr. 2008.
[17] S. Shamaila, A. K. L. Sajjad, F. Chen and, J. Zhang, "Mesoporous titania
with high crystallinity during synthesis by dual template system as an
efficient photocatalyst," Catal. Today, vol.175, no.1, pp. 568-575, Oct.
2011.
[18] I.H. Tseng, J. C.S. Wu, and H.Y Chou, "Effects of sol-gel procedures on
the photocatalysis of Cu/TiO2 in CO2 photoreduction," J. Catal., vol.221,
no.2, pp.432-440, Jan. 2004
[19] Le. Yu, S. Yuan, L. Shi, Y. Zhao, and J. Fang, "Synthesis of Cu2+ doped
mesoporous titania and investigation of its photocatalytic ability under
visible light," Micropor. Mesopor. Mat., vol.134, no.1-3, pp.108-114,
Jun. 2010.
[20] T.K. Ghorai, D. Dhak, S.K. Biswas, S. Dalai, and P. Pramanik,
"Photocatalytic oxidation of organic dyes by nano-sized metal molybdate
incorporated titanium dioxide (MxMoxTi1−xO6) (M = Ni, Cu, Zn)
photocatalysts," J. Mol. Catal. A-Chem., vol. 273, no. 1-2, pp. 224-229,
Aug. 2007.
[21] G. Colón, M. Maicu, M.C. Hidalgo, and J.A. Navío, "Cu-doped TiO2
systems with improved photocatalytic activity,"Appl. Catal. B: Environ.,
vol. 67, no.1-2, pp. 41-51, Sep. 2006.
[22] J. Arana, A.P. Alonso, J.M.D. Rodríguez, J.A.H. Melián, O.G. Díaz, J.P.
Pena," Comparative study of MTBE photocatalytic degradation with
TiO2 and Cu-TiO2," Appl. Catal. B: Environ., vol. 78, no.3-4, pp.
355-363, Feb. 2008.
[23] Z.H. Li, H. Dong, Y.F. Zhang, T.T. Dong, X.X. Wang, J.Q. Li, X.Z. Fu,
"Effect of m2+ (m = Zn and Cu) dopants on the electronic structure and
photocatalytic activity of In(OH)ySz solid solution," J. Phys. Chem. C,
vol. 112, no.41, pp.16046-16051, Sep. 2008.
[24] R.A. Spurr, and H. Myers, "Quantitative analysis of anatase-rutile
mixtures with an X-ray diffractometer," Anal. Chem., vol.29, no.5,
pp.760-762, May 1957.
[25] Y. Lin, C.L. Chang, and C.W. Mei, "Utilizing Photoreduction Process to
Anchor Metal on TiO2 for Acid-Odors Removal ," Adv. Mater. Res., vol.
343-344, pp.188-192, Sep. 2011.
[26] T. Ohno, K. Tokieda, S. Higashida, and M. Matsumura, "Synergism
between rutile and anatase TiO2 particles in photocatalytic oxidation of
naphthalene," Appl. Catal. A-Gen., vol. 244, no. 2, pp. 383-391, May
2003.
[1] Environmental Protection Administration Taiwan, The standard of air
pollutant emission from the stationary source" in Chinese,
http://w3.epa.gov.tw/epalaw/docfile/040070.pdf´╝îaccessed on Jan 21,
2012.
[2] L. M. Le Leuch, A. Subrenat, and P. Le Cloirec, "Hydrogen sulfide
adsorption and oxidation onto activated carbon cloths: applications to
odorous gaseous emission treatments," Langmuir, vol.19, no.26,
pp.10869-10877, Nov. 2003.
[3] L. M. Le Leuch, A. Subrenat, and P. Le Cloirec, "Hydrogen sulfide and
ammonia removal on activated carbon fiber cloth-supported metal
oxides," Environ. Technol., vol. 26, no. 11, pp.1243-1254, Nov. 2005.
[4] Couvert, I. Charron, A. Laplanchea, C. Rennerb, L. Patriab, and B.
Requiemec, "Treatment of odorous sulphur compounds by chemical
scrubbing with hydrogen peroxide - Application to a laboratory plant,"
Chem. Eng. Sci., vol.61, no.22, pp. 7240-7248, Nov. 2006.
[5] G. Ok, Y. Hanai, and T. Katou, , "Decomposition of chlorinated dioxins,
odourous compounds and NOx from MSW incineraton plant by oxidizing
catalyst," Chemosphere, vol. 26, no.12, pp.2167-2172, Dec. 1993.
[6] D. Pope, D.S. Walker, and R.L. Moss, "Preparation of cobalt oxide
catalysts and their activity for CO oxidation at low concentration," J.
Catal., vol. 47, no.1, pp.33-47, Apr. 1977.
[7] J.A. Rossin, "Complete catalytic oxidation of diethyl sulfide over a 1%
platinum/alumina catalyst," Ind. Eng. Chem. Res., vol. 28, no. 10, pp.
1562-1564, Oct. 1989.
[8] M. Okubo, H. Kametaka, K. Yoshida, and T. Yamamoto, "Odor removal
characteristics of barrier-type packed-bed nonthermal plasma reactor,"
Jpn. J. Appl. Phys. 1, vol. 46, no.8A, pp.5288-5293, Oct. 2007.
[9] N. Lesauze, A. Laplanche, G. Martin, and H. Paillard, "A Process Of
Washing And Ozonation To Deodorize An Atmosphere Contaminated By
Sulfides," Ozone-Sci. Eng., vol.13, no. 3, pp. 331-347, Mar. 1991.
[10] G.M. Zuo, Z.X. Cheng, H. Chen, G.W. Li, and T. Miao, "Study on
photocatalytic degradation of several volatile organic compounds," J.
Hazard. Mater., vol. 128, no.2-3, pp.158-163, Feb. 2006.
[11] H.H. Kim, A. Ogata, and S. Futamura, "Effect of different catalysts on the
decomposition of VOCs using flow-type plasma-driven catalysis," IEEE
T. Plasma Sci., vol. 34, no.3, pp.984-995, Jun. 2006.
[12] H. Yu, K. Zhang, and C. Rossi, "Theoretical study on photocatalytic
oxidation of VOCs using nano-TiO2 photocatalyst," J. Photoch.
Photobio. A., vol.188, no.1, pp. 65-73, Apr. 2007.
[13] H.X. Li, Z.F. Bian, J. Zhu, Y.N. Huo, H. Li, and Y.F. Lu, "Mesoporous
Au/TiO2 nanocomposites with enhanced photocatalytic activity," J. Am.
Chem. Soc., vol. 129, no.15, pp. 4538-4539, Mar. 2007.
[14] J.C. Yu, X.C. Wang, and X.Z. Fu, "Pore-Wall Chemistry and
Photocatalytic Activity of Mesoporous Titania Molecular Sieve Films,"
Chem. Mater., vol. 16, no.8, pp. 1523-1530, Mar. 2004.
[15] D.M. Antonelli and J.Y. Ying, "Synthesis of hexagonally packed
mesoporous TiO2 by a modified sol-gel method," Angew. Chem. Int. Ed.
Engl., vol. 34, no. 18, pp. 2014-2017, Oct. 1995.
[16] J.H. Huang, X.C. Wang, Y.D. Hou, X.F. Chen, L. Wu, X.X. Wang, and
X.Z. Fu, "Synthesis of functionalized mesoporous TiO2 molecular sieves
and their application in photocatalysis," Micropor. Mesopor. Mat.,
vol.110, no.2-3, pp. 543-552, Apr. 2008.
[17] S. Shamaila, A. K. L. Sajjad, F. Chen and, J. Zhang, "Mesoporous titania
with high crystallinity during synthesis by dual template system as an
efficient photocatalyst," Catal. Today, vol.175, no.1, pp. 568-575, Oct.
2011.
[18] I.H. Tseng, J. C.S. Wu, and H.Y Chou, "Effects of sol-gel procedures on
the photocatalysis of Cu/TiO2 in CO2 photoreduction," J. Catal., vol.221,
no.2, pp.432-440, Jan. 2004
[19] Le. Yu, S. Yuan, L. Shi, Y. Zhao, and J. Fang, "Synthesis of Cu2+ doped
mesoporous titania and investigation of its photocatalytic ability under
visible light," Micropor. Mesopor. Mat., vol.134, no.1-3, pp.108-114,
Jun. 2010.
[20] T.K. Ghorai, D. Dhak, S.K. Biswas, S. Dalai, and P. Pramanik,
"Photocatalytic oxidation of organic dyes by nano-sized metal molybdate
incorporated titanium dioxide (MxMoxTi1−xO6) (M = Ni, Cu, Zn)
photocatalysts," J. Mol. Catal. A-Chem., vol. 273, no. 1-2, pp. 224-229,
Aug. 2007.
[21] G. Colón, M. Maicu, M.C. Hidalgo, and J.A. Navío, "Cu-doped TiO2
systems with improved photocatalytic activity,"Appl. Catal. B: Environ.,
vol. 67, no.1-2, pp. 41-51, Sep. 2006.
[22] J. Arana, A.P. Alonso, J.M.D. Rodríguez, J.A.H. Melián, O.G. Díaz, J.P.
Pena," Comparative study of MTBE photocatalytic degradation with
TiO2 and Cu-TiO2," Appl. Catal. B: Environ., vol. 78, no.3-4, pp.
355-363, Feb. 2008.
[23] Z.H. Li, H. Dong, Y.F. Zhang, T.T. Dong, X.X. Wang, J.Q. Li, X.Z. Fu,
"Effect of m2+ (m = Zn and Cu) dopants on the electronic structure and
photocatalytic activity of In(OH)ySz solid solution," J. Phys. Chem. C,
vol. 112, no.41, pp.16046-16051, Sep. 2008.
[24] R.A. Spurr, and H. Myers, "Quantitative analysis of anatase-rutile
mixtures with an X-ray diffractometer," Anal. Chem., vol.29, no.5,
pp.760-762, May 1957.
[25] Y. Lin, C.L. Chang, and C.W. Mei, "Utilizing Photoreduction Process to
Anchor Metal on TiO2 for Acid-Odors Removal ," Adv. Mater. Res., vol.
343-344, pp.188-192, Sep. 2011.
[26] T. Ohno, K. Tokieda, S. Higashida, and M. Matsumura, "Synergism
between rutile and anatase TiO2 particles in photocatalytic oxidation of
naphthalene," Appl. Catal. A-Gen., vol. 244, no. 2, pp. 383-391, May
2003.
@article{"International Journal of Earth, Energy and Environmental Sciences:60689", author = "Yuchih Lin and Chung-Liang Chang and Hong-Yi Cao and Sheng-Hsuan Hsiao", title = "Developing Cu-Mesoporous TiO2 Cooperated with Ozone Assistance and Online- Regeneration System for Acid Odor Removal in All Weather", abstract = "Cu-mesoporous TiO2 is developed for removal acid
odor cooperated with ozone assistance and online- regeneration
system with/without UV irradiation (all weather) in study. The results
showed that Cu-mesoporous TiO2 present the desirable adsorption
efficiency of acid odor without UV irradiation, due to the larger
surface area, pore sizeand the additional absorption ability provided by
Cu. In the photocatalysis process, the material structure also benefits
Cu-mesoporous TiO2 to perform the more outstanding efficiency on
degrading acid odor. Cu also postponed the recombination of
electron-hole pairs excited from TiO2 to enhance photodegradation
ability. Cu-mesoporous TiO2 could gain the conspicuous increase on
photocatalysis ability from ozone assistance, but without any benefit
on adsorption. In addition, the online regeneration procedure could
process the used Cu-mesoporous TiO2 to reinstate the adsorption
ability and maintain the photodegradtion performance, depended on
scrubbing, desorping acid odor and reducing Cu to metal state.", keywords = "mesoporous material, photocatalyst, adsorption,
regeneration usage, photocatalytic ozonation", volume = "6", number = "6", pages = "356-5", }