Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst
TiO2/Magnetit and TiO2/Nd/Magnetit were prepared and used for photocatalytic decomposition of the methylorange as a pollutant. TiO2 and TiO2/Nd were prepared by sol gel method and were characterized using XRD, FT IR and TEM. The prepared catalysts were deposited on magnetite surface to have a cataly...
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| Format: | Article |
| Language: | English |
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University of Tehran
2014-09-01
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| Series: | Journal of Sciences, Islamic Republic of Iran |
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| Online Access: | https://jsciences.ut.ac.ir/article_51856_84ded95dd1a8e04d5b8e7e8dfa9c315b.pdf |
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| author | H. Ghasemi Mobtaker S.J. Ahmadi P. Ashtari |
| author_facet | H. Ghasemi Mobtaker S.J. Ahmadi P. Ashtari |
| author_sort | H. Ghasemi Mobtaker |
| collection | DOAJ |
| description | TiO2/Magnetit and TiO2/Nd/Magnetit were prepared and used for photocatalytic decomposition of the methylorange as a pollutant. TiO2 and TiO2/Nd were prepared by sol gel method and were characterized using XRD, FT IR and TEM. The prepared catalysts were deposited on magnetite surface to have a catalyst with magnetite core. So the catalyst can be separated easily from the waste solution by a magnet. Comparing the photocatalytic activity of TiO2/Magnetit and TiO2/Nd/Magnetit showed that doping the TiO2 by Nd increases the catalytic activity. Acidity of the waste has also promising effect on catalytic activity and the time needed for methylorange decomposition was decreased in low pHs. Complete decomposition of the methylorange was confirmed by LC MS. |
| format | Article |
| id | doaj-art-d926f69a1d7e4800a956234b91a7343f |
| institution | Kabale University |
| issn | 1016-1104 2345-6914 |
| language | English |
| publishDate | 2014-09-01 |
| publisher | University of Tehran |
| record_format | Article |
| series | Journal of Sciences, Islamic Republic of Iran |
| spelling | doaj-art-d926f69a1d7e4800a956234b91a7343f2025-08-20T03:54:07ZengUniversity of TehranJournal of Sciences, Islamic Republic of Iran1016-11042345-69142014-09-0125328128551856Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable PhotocatalystH. Ghasemi Mobtaker0S.J. Ahmadi1P. Ashtari2Nuclear Fuel Cycle Research School, Nuclear Science and Technology Research Institute, Tehran, Islamic Republic of IranNuclear Fuel Cycle Research School, Nuclear Science and Technology Research Institute, Tehran, Islamic Republic of IranNuclear Fuel Cycle Research School, Nuclear Science and Technology Research Institute, Tehran, Islamic Republic of IranTiO2/Magnetit and TiO2/Nd/Magnetit were prepared and used for photocatalytic decomposition of the methylorange as a pollutant. TiO2 and TiO2/Nd were prepared by sol gel method and were characterized using XRD, FT IR and TEM. The prepared catalysts were deposited on magnetite surface to have a catalyst with magnetite core. So the catalyst can be separated easily from the waste solution by a magnet. Comparing the photocatalytic activity of TiO2/Magnetit and TiO2/Nd/Magnetit showed that doping the TiO2 by Nd increases the catalytic activity. Acidity of the waste has also promising effect on catalytic activity and the time needed for methylorange decomposition was decreased in low pHs. Complete decomposition of the methylorange was confirmed by LC MS.https://jsciences.ut.ac.ir/article_51856_84ded95dd1a8e04d5b8e7e8dfa9c315b.pdftio2/magnetittio2/nd/magnetitphotocatalystsol gelmethylorange |
| spellingShingle | H. Ghasemi Mobtaker S.J. Ahmadi P. Ashtari Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst Journal of Sciences, Islamic Republic of Iran tio2/magnetit tio2/nd/magnetit photocatalyst sol gel methylorange |
| title | Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst |
| title_full | Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst |
| title_fullStr | Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst |
| title_full_unstemmed | Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst |
| title_short | Nano- TiO2/Nd Deposited on -Fe2O3 as a Magnetically Separable Photocatalyst |
| title_sort | nano tio2 nd deposited on fe2o3 as a magnetically separable photocatalyst |
| topic | tio2/magnetit tio2/nd/magnetit photocatalyst sol gel methylorange |
| url | https://jsciences.ut.ac.ir/article_51856_84ded95dd1a8e04d5b8e7e8dfa9c315b.pdf |
| work_keys_str_mv | AT hghasemimobtaker nanotio2nddepositedonfe2o3asamagneticallyseparablephotocatalyst AT sjahmadi nanotio2nddepositedonfe2o3asamagneticallyseparablephotocatalyst AT pashtari nanotio2nddepositedonfe2o3asamagneticallyseparablephotocatalyst |