Co-doped mesoporous titania photocatalysts prepared from a peroxo-titanium complex solution

Article


El Saliby, Ibrahim, Erdei, Laszlo, McDonagh, Andrew, Kim, Jong-Beom, Kim, Jong-Ho and Shon, Ho Kyong. 2014. "Co-doped mesoporous titania photocatalysts prepared from a peroxo-titanium complex solution." Materials Research Bulletin. 49 (1), pp. 7-13. https://doi.org/10.1016/j.materresbull.2013.08.047
Article Title

Co-doped mesoporous titania photocatalysts prepared from a peroxo-titanium complex solution

ERA Journal ID4969
Article CategoryArticle
AuthorsEl Saliby, Ibrahim (Author), Erdei, Laszlo (Author), McDonagh, Andrew (Author), Kim, Jong-Beom (Author), Kim, Jong-Ho (Author) and Shon, Ho Kyong (Author)
Journal TitleMaterials Research Bulletin
Journal Citation49 (1), pp. 7-13
Number of Pages9
Year2014
Place of PublicationUnited Kingdom
ISSN0025-5408
1873-4227
Digital Object Identifier (DOI)https://doi.org/10.1016/j.materresbull.2013.08.047
Web Address (URL)https://www.sciencedirect.com/science/article/pii/S0025540813007137
Abstract

In this study, nitrogen doped and nitrogen/silver co-doped TiO2 photocatalsysts were fabricated using a sol-gel method at room temperature. The obtained gels were neutralized, washed with pure water, and calcined at 400 C for 4 h. The photocatalysts were characterized by scanning and transmission electron microscopy, X-ray diffraction, diffuse reflectance spectroscopy, X-ray photoelectron spectroscopy, and BET specific surface area. The results showed that spherical particles with anatase structure were produced after annealing at 400 C. N 1s (400 eV) and Ag 3d (367.3 eV) states indicated that nitrogen doping and silver co-doping were in the form of NO bonds and AgO, respectively. The photocatalytic activity of photocatalysts was investigated using a batch reactor system exposed to artificial solar irradiation. Both nitrogen and silver/nitrogen co-doped materials were effective in the photocatalytic degradation of hexamethyl pararosaniline chloride.

Keywordsoxide; TiO2; transmission electron microscopy; TEM; X-ray diffraction; catalytic properties
ANZSRC Field of Research 2020400410. Wastewater treatment processes
410306. Environmental nanotechnology and nanometrology
340601. Catalysis and mechanisms of reactions
Public Notes

Files associated with this item cannot be displayed due to copyright restrictions.

Byline AffiliationsUniversity of Technology Sydney
Department of Agricultural, Civil and Environmental Engineering
Chonnam National University, Korea
Institution of OriginUniversity of Southern Queensland
Permalink -

https://research.usq.edu.au/item/q216w/co-doped-mesoporous-titania-photocatalysts-prepared-from-a-peroxo-titanium-complex-solution

  • 1791
    total views
  • 9
    total downloads
  • 1
    views this month
  • 0
    downloads this month

Export as

Related outputs

Removal of natural organic matter and ammonia from dam water by enhanced coagulation combined with adsorption on powdered composite nano-adsorbent
Wongcharee, Surachai, Aravinthan, Vasantha and Erdei, Laszlo. 2020. "Removal of natural organic matter and ammonia from dam water by enhanced coagulation combined with adsorption on powdered composite nano-adsorbent." Environmental Technology and Innovation. 17, pp. 1-14. https://doi.org/10.1016/j.eti.2019.100557
Discussion of “New Approach for the Computation of the Water Surface Angle in Partially Filled Pipes: Pipes Arranged in Parallel” by Lotfi Zeghadnia and Jean Loup Robert
Erdei, Laszlo. 2020. "Discussion of “New Approach for the Computation of the Water Surface Angle in Partially Filled Pipes: Pipes Arranged in Parallel” by Lotfi Zeghadnia and Jean Loup Robert." Journal of Pipeline Systems Engineering and Practice. 11 (4), pp. 1-2. https://doi.org/10.1061/(ASCE)PS.1949-1204.0000481
Mesoporous activated carbon-zeolite composite prepared from waste macadamia nut shell and synthetic faujasite
Wongcharee, Surachai, Aravinthan, Vasantha and Erdei, Laszlo. 2019. "Mesoporous activated carbon-zeolite composite prepared from waste macadamia nut shell and synthetic faujasite." Chinese Journal of Chemical Engineering. 27 (1), pp. 226-236. https://doi.org/10.1016/j.cjche.2018.06.024
Mesoporous activated carbon prepared from macadamia nut shell waste by carbon dioxide activation: comparative characterisation and study of methylene blue removal from aqueous solution
Wongcharee, Surachai, Aravinthan, Vasantha, Erdei, Laszlo and Sanongraj, Wipada. 2018. "Mesoporous activated carbon prepared from macadamia nut shell waste by carbon dioxide activation: comparative characterisation and study of methylene blue removal from aqueous solution." Asia Pacific Journal of Chemical Engineering. 13 (2). https://doi.org/10.1002/apj.2179
Contaminated soil/groundwater remediation using Permeable Reactive Barrier (PRB) techniques
Craig, Ian, Shiau, Jim and Erdei, Laszlo. 2012. "Contaminated soil/groundwater remediation using Permeable Reactive Barrier (PRB) techniques." 2012 Southern Regional Engineering Conference (SREC 2012). Toowoomba, Australia 01 Sep 2012 Canberra, Australia.
Use of macadamia nut shell residues as magnetic nanosorbents
Wongcharee, Surachai, Aravinthan, Vasantha, Erdei, Laszlo and Sanongraj, Wipada. 2017. "Use of macadamia nut shell residues as magnetic nanosorbents." International Biodeterioration and Biodegradation. 124, pp. 276-287. https://doi.org/10.1016/j.ibiod.2017.04.004
Water Reclamation by Heterogeneous Photocatalysis over Titanium Dioxide
El Saliby, Ibrahim, McDonagh, Andrew, Erdei, Laszlo and Shon, Ho Kyong. 2016. "Water Reclamation by Heterogeneous Photocatalysis over Titanium Dioxide." Ngo, Huu Hao, Gu, Wenshan, Surampalli, Rao Y. and Zhang, Tian C. (ed.) Green Technologies for Sustainable Water Management. United States. American Society of Civil Engineers. pp. 679-704
Comparison of fouling indices in assessing pre-treatment for seawater reverse osmosis
Chinu, Korshed, Vigneswaran, Saravanamuth, Erdei, Laszlo, Shon, Hokyong K., Kandasamy, Jaya and Ngo, H. H.. 2010. "Comparison of fouling indices in assessing pre-treatment for seawater reverse osmosis ." Desalination and Water Treatment. 18 (1-3), pp. 187-191. https://doi.org/10.5004/dwt.2010.1769
Adsorption and photocatalytic degradation of methylene blue over hydrogen-titanate nanofibres produced by a peroxide method
El Saliby, Ibrahim, Erdei, Laszlo, Kim, Jong-Ho and Shon, Ho Kyong. 2013. "Adsorption and photocatalytic degradation of methylene blue over hydrogen-titanate nanofibres produced by a peroxide method." Water Research. 47 (12), pp. 4115-4125. https://doi.org/10.1016/j.watres.2012.12.045
Special issue on the Challenges in Environmental Science and Engineering—CESE-2012 9–13 September 2012, RACV City Club, Melbourne, Australia
Shon, Ho Kyong, Nghiem, Long Duc, Kim, Suhan, Chiemchaisri, Chart, Aravinthan, Vasanthadevi, Virkutyte, Jurate, Shu, Li and Jegatheesan, Veeriah. 2014. "Special issue on the Challenges in Environmental Science and Engineering—CESE-2012 9–13 September 2012, RACV City Club, Melbourne, Australia ." Desalination and Water Treatment. 52 (4-6), p. 555. https://doi.org/10.1080/19443994.2013.827294
Geographic information system applied to the water quality assessment of Ayutthaya Province, Thailand
Supatimusro, D., Areerachakul, N. and Erdei, L.. 2011. "Geographic information system applied to the water quality assessment of Ayutthaya Province, Thailand." Ohgaki, Shinichiro, Masuko, Atsushi and Misono, Yoshihiko (ed.) 4th International Water Association Conference (IWA 2011): Toward Sustainable Water Supply and Recycling Systems. Tokyo, Japan 02 - 06 Oct 2011
Thermal stability of (KxNayH1-x-y)2Ti6013 nanofibers
Cortie, Michael B., Xiao, Linda, Erdei, Laszlo, Kealley, Catherine S., Dowd, Annette R., Kimpton, Justin A. and McDonagh, Andrew M.. 2011. "Thermal stability of (KxNayH1-x-y)2Ti6013 nanofibers." European Journal of Inorganic Chemistry. https://doi.org/10.1002/ejic.201100651
Development of visible light sensitive titania photocatalysts by combined nitrogen and silver doping
El Saliby, Ibrahim, Erdei, Laszlo, Shon, Ho Kyong and Kim, Jong-Ho. 2011. "Development of visible light sensitive titania photocatalysts by combined nitrogen and silver doping." Journal of Industrial and Engineering Chemistry. 17 (2), pp. 358-363. https://doi.org/10.1016/j.jiec.2011.02.039
Preparation and characterisation of mesoporous photoactive Na-titanate microspheres
El Saliby, Ibrahim, Erdei, Laszlo, Shon, Ho Kyong, Kim, Jong Beom and Kim, Jong-Ho. 2011. "Preparation and characterisation of mesoporous photoactive Na-titanate microspheres." Catalysis Today. 164 (1), pp. 370-376. https://doi.org/10.1016/j.cattod.2010.11.026
Co-doped photocatalyst nanomaterials for effective utilisation of solar radiation
El Saliby, Ibrahim, Shon, Ho Kyong, Erdei, Laszlo, Kim, Jong-Beom and Kim, Jong-Ho. 2011. "Co-doped photocatalyst nanomaterials for effective utilisation of solar radiation." Hu, Eric (ed.) 8th Asia Pacific Conference on Sustainable Energy and Environmental Technologies (APCSEET 2011). Adelaide, Australia 10 - 13 Jul 2011 Adelaide, South Australia.
Modelling of submerged membrane flocculation hybrid systems using statistical and artificial neural networks methods
Erdei, Laszlo, Vigneswaran, Saravanamuthu and Kandasamy, Jaya K.. 2010. "Modelling of submerged membrane flocculation hybrid systems using statistical and artificial neural networks methods." Aqua. 59 (2-3), pp. 198-208. https://doi.org/10.2166/aqua.2010.064
In-line Flocculation-Submersed MF/UF Membrane Hybrid System in Tertiary Wastewater Treatment
Erdei, Laszlo, Chang, Chia-Yuan and Vigneswaran, Saravanamuthu. 2008. "In-line Flocculation-Submersed MF/UF Membrane Hybrid System in Tertiary Wastewater Treatment." IWA International Conference on Particle Separation. United States. https://doi.org/10.1080/01496390801974548
A combined photocatalytic slurry reactor–immersed membrane module system for advanced wastewater treatment
Erdei, Laszlo, Arecrachakul, Nathaporn and Vigneswaran, Saravanamuthu. 2008. "A combined photocatalytic slurry reactor–immersed membrane module system for advanced wastewater treatment." Separation and Purification Technology. 62 (2), pp. 382-388. https://doi.org/10.1016/j.seppur.2008.02.003
Long-term operation of submerged membrane bioreactor for the treatment of high strength acrylonitrile-butadiene-styrene (ABS) wastewater: effect of hydraulic retention time
Chang, Jing-Song, Chang, Chia-Yuan, Chen, Ann-Cheng, Erdei, Laszlo and Vigneswaran, Saravanamuthu. 2006. "Long-term operation of submerged membrane bioreactor for the treatment of high strength acrylonitrile-butadiene-styrene (ABS) wastewater: effect of hydraulic retention time." Desalination. 191 (1-3), pp. 45-51. https://doi.org/10.1016/j.desal.2005.07.020
Quantification of air stripping and biodegradation of organic removal in acrylonitrile-butadiene-styrene (ABS) industry wastewater during submerged membrane bioreactor operation
Chang, Chia-Yuan, Chang, Jing-Song, Lin, Yao-Wen, Erdei, Laszlo and Vigneswaran, Saravanamuth. 2006. "Quantification of air stripping and biodegradation of organic removal in acrylonitrile-butadiene-styrene (ABS) industry wastewater during submerged membrane bioreactor operation." Desalination. 191 (1-3), pp. 162-168. https://doi.org/10.1016/j.desal.2005.08.014
Analytical methods of size distribution for organic matter in water and wastewater
Shon, Ho-Kyong, Kim, Seung-Hyun, Erdei, Laszlo and Vigneswaran, Saravanamuthu. 2006. "Analytical methods of size distribution for organic matter in water and wastewater." Korean Journal of Chemical Engineering. 23 (4), pp. 581-591. https://doi.org/10.1007/BF02706798