Preparation and Characterization of Fe-N Co-doped TiO<sub>2</sub> and Its Effect on Photocatalytic Oxidation of 2-MIB in Water

Liu Dan; Yuan Rong-fang; Zhou Bei-hai

doi:doi:10.11648/j.sd.20170506.23

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Preparation and Characterization of Fe-N Co-doped TiO₂ and Its Effect on Photocatalytic Oxidation of 2-MIB in Water

Liu Dan, Yuan Rong-fang, Zhou Bei-hai

Published in Science Discovery (Volume 5, Issue 6)

Received: 16 November 2017 Published: 21 November 2017

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Abstract

The composite nanoparticles of un-doped, Fe-doped TiO₂, Fe-N co-doped TiO₂ were prepared by sol-gel method, and characterized by X-ray diffractomer, scanning electron microscope, and UV-Vis diffuse spectrometer. 2-methylisoborneol (2-MIB) was used as the model compound to investigate the photocatalytic activities of TiO₂, and the effect of water quality on 2-MIB removal was also discussed. The results show that the prepared TiO₂ was mainly anatase, and the band gap of TiO₂ was narrowed and the absorption band moved to the visible direction after Fe³⁺-N^3- doping. The best photocatalytic activity was achieved when 0.001% Fe-0.5% N co-doped TiO₂ calcined at 500°C was employed, corresponding to the 2-MIB removal efficiency of 99.90% and pseudo-first order rate constant of 1.371 18 h^-1 by photocatalytic oxidation process in 5h.

Published in	Science Discovery (Volume 5, Issue 6)
DOI	10.11648/j.sd.20170506.23
Page(s)	469-475
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2017. Published by Science Publishing Group

Keywords

TiO₂, Fe-N Co-doping, Visible Photocatalysis, 2-MIB

References

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APA Style

Liu Dan, Yuan Rong-fang, Zhou Bei-hai. (2017). Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water. Science Discovery, 5(6), 469-475. https://doi.org/10.11648/j.sd.20170506.23

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ACS Style

Liu Dan; Yuan Rong-fang; Zhou Bei-hai. Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water. Sci. Discov. 2017, 5(6), 469-475. doi: 10.11648/j.sd.20170506.23

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AMA Style

Liu Dan, Yuan Rong-fang, Zhou Bei-hai. Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water. Sci Discov. 2017;5(6):469-475. doi: 10.11648/j.sd.20170506.23

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@article{10.11648/j.sd.20170506.23,
  author = {Liu Dan and Yuan Rong-fang and Zhou Bei-hai},
  title = {Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water},
  journal = {Science Discovery},
  volume = {5},
  number = {6},
  pages = {469-475},
  doi = {10.11648/j.sd.20170506.23},
  url = {https://doi.org/10.11648/j.sd.20170506.23},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170506.23},
  abstract = {The composite nanoparticles of un-doped, Fe-doped TiO2, Fe-N co-doped TiO2 were prepared by sol-gel method, and characterized by X-ray diffractomer, scanning electron microscope, and UV-Vis diffuse spectrometer. 2-methylisoborneol (2-MIB) was used as the model compound to investigate the photocatalytic activities of TiO2, and the effect of water quality on 2-MIB removal was also discussed. The results show that the prepared TiO2 was mainly anatase, and the band gap of TiO2 was narrowed and the absorption band moved to the visible direction after Fe3+-N3- doping. The best photocatalytic activity was achieved when 0.001% Fe-0.5% N co-doped TiO2 calcined at 500°C was employed, corresponding to the 2-MIB removal efficiency of 99.90% and pseudo-first order rate constant of 1.371 18 h-1 by photocatalytic oxidation process in 5h.},
 year = {2017}
}

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TY  - JOUR
T1  - Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water
AU  - Liu Dan
AU  - Yuan Rong-fang
AU  - Zhou Bei-hai
Y1  - 2017/11/21
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170506.23
DO  - 10.11648/j.sd.20170506.23
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 469
EP  - 475
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170506.23
AB  - The composite nanoparticles of un-doped, Fe-doped TiO2, Fe-N co-doped TiO2 were prepared by sol-gel method, and characterized by X-ray diffractomer, scanning electron microscope, and UV-Vis diffuse spectrometer. 2-methylisoborneol (2-MIB) was used as the model compound to investigate the photocatalytic activities of TiO2, and the effect of water quality on 2-MIB removal was also discussed. The results show that the prepared TiO2 was mainly anatase, and the band gap of TiO2 was narrowed and the absorption band moved to the visible direction after Fe3+-N3- doping. The best photocatalytic activity was achieved when 0.001% Fe-0.5% N co-doped TiO2 calcined at 500°C was employed, corresponding to the 2-MIB removal efficiency of 99.90% and pseudo-first order rate constant of 1.371 18 h-1 by photocatalytic oxidation process in 5h.
VL  - 5
IS  - 6
ER  -

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Author Information

Liu Dan

Department of Environmental Engineering, University of Science and Technology, Beijing, China
Yuan Rong-fang

Department of Environmental Engineering, University of Science and Technology, Beijing, China
Zhou Bei-hai

Department of Environmental Engineering, University of Science and Technology, Beijing, China

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Plain Text BibTeX RIS

APA Style

Liu Dan, Yuan Rong-fang, Zhou Bei-hai. (2017). Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water. Science Discovery, 5(6), 469-475. https://doi.org/10.11648/j.sd.20170506.23

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ACS Style

Liu Dan; Yuan Rong-fang; Zhou Bei-hai. Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water. Sci. Discov. 2017, 5(6), 469-475. doi: 10.11648/j.sd.20170506.23

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AMA Style

Liu Dan, Yuan Rong-fang, Zhou Bei-hai. Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water. Sci Discov. 2017;5(6):469-475. doi: 10.11648/j.sd.20170506.23

Copy | Download

@article{10.11648/j.sd.20170506.23,
  author = {Liu Dan and Yuan Rong-fang and Zhou Bei-hai},
  title = {Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water},
  journal = {Science Discovery},
  volume = {5},
  number = {6},
  pages = {469-475},
  doi = {10.11648/j.sd.20170506.23},
  url = {https://doi.org/10.11648/j.sd.20170506.23},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sd.20170506.23},
  abstract = {The composite nanoparticles of un-doped, Fe-doped TiO2, Fe-N co-doped TiO2 were prepared by sol-gel method, and characterized by X-ray diffractomer, scanning electron microscope, and UV-Vis diffuse spectrometer. 2-methylisoborneol (2-MIB) was used as the model compound to investigate the photocatalytic activities of TiO2, and the effect of water quality on 2-MIB removal was also discussed. The results show that the prepared TiO2 was mainly anatase, and the band gap of TiO2 was narrowed and the absorption band moved to the visible direction after Fe3+-N3- doping. The best photocatalytic activity was achieved when 0.001% Fe-0.5% N co-doped TiO2 calcined at 500°C was employed, corresponding to the 2-MIB removal efficiency of 99.90% and pseudo-first order rate constant of 1.371 18 h-1 by photocatalytic oxidation process in 5h.},
 year = {2017}
}

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TY  - JOUR
T1  - Preparation and Characterization of Fe-N Co-doped TiO2 and Its Effect on Photocatalytic Oxidation of 2-MIB in Water
AU  - Liu Dan
AU  - Yuan Rong-fang
AU  - Zhou Bei-hai
Y1  - 2017/11/21
PY  - 2017
N1  - https://doi.org/10.11648/j.sd.20170506.23
DO  - 10.11648/j.sd.20170506.23
T2  - Science Discovery
JF  - Science Discovery
JO  - Science Discovery
SP  - 469
EP  - 475
PB  - Science Publishing Group
SN  - 2331-0650
UR  - https://doi.org/10.11648/j.sd.20170506.23
AB  - The composite nanoparticles of un-doped, Fe-doped TiO2, Fe-N co-doped TiO2 were prepared by sol-gel method, and characterized by X-ray diffractomer, scanning electron microscope, and UV-Vis diffuse spectrometer. 2-methylisoborneol (2-MIB) was used as the model compound to investigate the photocatalytic activities of TiO2, and the effect of water quality on 2-MIB removal was also discussed. The results show that the prepared TiO2 was mainly anatase, and the band gap of TiO2 was narrowed and the absorption band moved to the visible direction after Fe3+-N3- doping. The best photocatalytic activity was achieved when 0.001% Fe-0.5% N co-doped TiO2 calcined at 500°C was employed, corresponding to the 2-MIB removal efficiency of 99.90% and pseudo-first order rate constant of 1.371 18 h-1 by photocatalytic oxidation process in 5h.
VL  - 5
IS  - 6
ER  -

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