Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure Particles
Na2Ti6O13/TiO2 composite particles were synthesized through the hydrolyzation of tetrabutyl titanate in a reverse microemulsion and characterized by thermogravimetry and differential scanning calorimetry (TG-DSC), X-ray diffraction (XRD), and scanning electron microscope (SEM). The photocatalytic pr...
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| Format: | Article |
| Language: | English |
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Wiley
2013-01-01
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| Series: | International Journal of Photoenergy |
| Online Access: | http://dx.doi.org/10.1155/2013/606291 |
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| author | Zicong Jian Shaobin Huang Yongqing Zhang |
| author_facet | Zicong Jian Shaobin Huang Yongqing Zhang |
| author_sort | Zicong Jian |
| collection | DOAJ |
| description | Na2Ti6O13/TiO2 composite particles were synthesized through the hydrolyzation of tetrabutyl titanate in a reverse microemulsion and characterized by thermogravimetry and differential scanning calorimetry (TG-DSC), X-ray diffraction (XRD), and scanning electron microscope (SEM). The photocatalytic property of Na2Ti6O13/TiO2 was evaluated by degradation of 2,4-dichlorophenol(2,4-DCP) under 40 W ultraviolet lamp (λ=365 nm) irradiation and compared with commercial P25-TiO2 in the same condition. The results showed that the synthesized nanobelts Na2Ti6O13/TiO2 heterostructures had typical width from 80 to 100 nm, with thickness less than 40 nm and length up to 5 μm. Such Na2Ti6O13/TiO2 nanosized particles exhibited better photocatalytic activity than that of P25-TiO2, and the degradation rate of 2,4-DCP with initial concentration of 0.02 g/L reached 99.4% at the end of 50 min. |
| format | Article |
| id | doaj-art-a8d7bf679b8d4e429ea4f2b250b140bb |
| institution | OA Journals |
| issn | 1110-662X 1687-529X |
| language | English |
| publishDate | 2013-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | International Journal of Photoenergy |
| spelling | doaj-art-a8d7bf679b8d4e429ea4f2b250b140bb2025-08-20T02:20:44ZengWileyInternational Journal of Photoenergy1110-662X1687-529X2013-01-01201310.1155/2013/606291606291Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure ParticlesZicong Jian0Shaobin Huang1Yongqing Zhang2College of Environment and Energy, South China University of Technology, Guangzhou 510006, ChinaCollege of Environment and Energy, South China University of Technology, Guangzhou 510006, ChinaCollege of Environment and Energy, South China University of Technology, Guangzhou 510006, ChinaNa2Ti6O13/TiO2 composite particles were synthesized through the hydrolyzation of tetrabutyl titanate in a reverse microemulsion and characterized by thermogravimetry and differential scanning calorimetry (TG-DSC), X-ray diffraction (XRD), and scanning electron microscope (SEM). The photocatalytic property of Na2Ti6O13/TiO2 was evaluated by degradation of 2,4-dichlorophenol(2,4-DCP) under 40 W ultraviolet lamp (λ=365 nm) irradiation and compared with commercial P25-TiO2 in the same condition. The results showed that the synthesized nanobelts Na2Ti6O13/TiO2 heterostructures had typical width from 80 to 100 nm, with thickness less than 40 nm and length up to 5 μm. Such Na2Ti6O13/TiO2 nanosized particles exhibited better photocatalytic activity than that of P25-TiO2, and the degradation rate of 2,4-DCP with initial concentration of 0.02 g/L reached 99.4% at the end of 50 min.http://dx.doi.org/10.1155/2013/606291 |
| spellingShingle | Zicong Jian Shaobin Huang Yongqing Zhang Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure Particles International Journal of Photoenergy |
| title | Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure Particles |
| title_full | Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure Particles |
| title_fullStr | Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure Particles |
| title_full_unstemmed | Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure Particles |
| title_short | Photocatalytic Degradation of 2,4-Dichlorophenol Using Nanosized Na2Ti6O13/TiO2 Heterostructure Particles |
| title_sort | photocatalytic degradation of 2 4 dichlorophenol using nanosized na2ti6o13 tio2 heterostructure particles |
| url | http://dx.doi.org/10.1155/2013/606291 |
| work_keys_str_mv | AT zicongjian photocatalyticdegradationof24dichlorophenolusingnanosizedna2ti6o13tio2heterostructureparticles AT shaobinhuang photocatalyticdegradationof24dichlorophenolusingnanosizedna2ti6o13tio2heterostructureparticles AT yongqingzhang photocatalyticdegradationof24dichlorophenolusingnanosizedna2ti6o13tio2heterostructureparticles |