Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization
A series of Mg/TiO2 photocatalysts were prepared using aqueous wet impregnation method at different Mg loading followed by calcination at different temperatures for 1 h duration. The photocatalysts were characterized using thermal gravimetry, Fourier-transform infrared spectroscopy, x-ray diffractio...
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Penerbit Universiti Kebangsaan Malaysia
2017
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my.utp.eprints.195912018-04-20T07:12:07Z Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization Yin, Y.C. Kait, C.F. Fatimah, H. Wilfred, C. Taha, M.F.B. Yunus, N.B.M. A series of Mg/TiO2 photocatalysts were prepared using aqueous wet impregnation method at different Mg loading followed by calcination at different temperatures for 1 h duration. The photocatalysts were characterized using thermal gravimetry, Fourier-transform infrared spectroscopy, x-ray diffraction, field emission scanning electron microscopy and high-resolution transmission electron microscopy. The photocatalysts were investigated for photooxidative-extractive deep desulfurization of model oil containing dibenzothiophene at room temperature and under visible light irradiation. The model oil containing 100 ppm S was photooxidized followed by extraction using imidazolium-phosphate ionic liquids at room temperature. The best performing photocatalyst was 0.25 wt. Mg/TiO2 calcined at 400°C (0.25Mg400), in which 98.4 of dibenzothiophene (3.070 mmol DBT per g photocatalyst) was converted to dibenzothiophene sulfone. The highest extraction efficiency of 97.8 (0.01525 mmol S per mL ionic liquid) was displayed by 1,2-diethylimidazolium diethylphosphate. © 2017, Penerbit Universiti Kebangsaan Malaysia. All rights reserved. Penerbit Universiti Kebangsaan Malaysia 2017 Article PeerReviewed https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019210185&doi=10.17576%2fjsm-2017-4603-18&partnerID=40&md5=0a02b09683d9ec56864515e3850963f4 Yin, Y.C. and Kait, C.F. and Fatimah, H. and Wilfred, C. and Taha, M.F.B. and Yunus, N.B.M. (2017) Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization. Sains Malaysiana, 46 (3). pp. 493-501. http://eprints.utp.edu.my/19591/ |
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A series of Mg/TiO2 photocatalysts were prepared using aqueous wet impregnation method at different Mg loading followed by calcination at different temperatures for 1 h duration. The photocatalysts were characterized using thermal gravimetry, Fourier-transform infrared spectroscopy, x-ray diffraction, field emission scanning electron microscopy and high-resolution transmission electron microscopy. The photocatalysts were investigated for photooxidative-extractive deep desulfurization of model oil containing dibenzothiophene at room temperature and under visible light irradiation. The model oil containing 100 ppm S was photooxidized followed by extraction using imidazolium-phosphate ionic liquids at room temperature. The best performing photocatalyst was 0.25 wt. Mg/TiO2 calcined at 400°C (0.25Mg400), in which 98.4 of dibenzothiophene (3.070 mmol DBT per g photocatalyst) was converted to dibenzothiophene sulfone. The highest extraction efficiency of 97.8 (0.01525 mmol S per mL ionic liquid) was displayed by 1,2-diethylimidazolium diethylphosphate. © 2017, Penerbit Universiti Kebangsaan Malaysia. All rights reserved. |
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Yin, Y.C. Kait, C.F. Fatimah, H. Wilfred, C. Taha, M.F.B. Yunus, N.B.M. |
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Yin, Y.C. Kait, C.F. Fatimah, H. Wilfred, C. Taha, M.F.B. Yunus, N.B.M. Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization |
author_facet |
Yin, Y.C. Kait, C.F. Fatimah, H. Wilfred, C. Taha, M.F.B. Yunus, N.B.M. |
author_sort |
Yin, Y.C. |
title |
Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization |
title_short |
Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization |
title_full |
Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization |
title_fullStr |
Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization |
title_full_unstemmed |
Preparation and characterization of Mg/TiO2 for visible light photooxidative-extractive deep desulfurization |
title_sort |
preparation and characterization of mg/tio2 for visible light photooxidative-extractive deep desulfurization |
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Penerbit Universiti Kebangsaan Malaysia |
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2017 |
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https://www.scopus.com/inward/record.uri?eid=2-s2.0-85019210185&doi=10.17576%2fjsm-2017-4603-18&partnerID=40&md5=0a02b09683d9ec56864515e3850963f4 http://eprints.utp.edu.my/19591/ |
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