Görünür Işık Altında Rodamin B’nin Fotokatalitik Parçalanmasında Baryum Ferrit Yüklenmiş TiO Kullanılması
B u çalışmada ilk basamakta baryum ferrit örneği klasik sitrat yöntemiyle sentezlenmiştir. İkinci basamakta bu örnek hidroliz yöntemi ile TiO sentezinde farklı miktarlarda kullanılmıştır. Elde edilen fotokatalizör örnekleri BaFts/TiO2 olarak adlandırılmıştır. Örnekler X-ışını difraksiyonu XRD , UV-görünür alan difüz reflektansı UV-vis DRS ve taramalı elektron mikroskobu SEM ile karakterize edilmiştir. Örnekler, görünür ışık altında Rodamin B parçalanmasında kullanılmıştır. Rodamin B’nin parçalanma etkinliği, yalın TiO2’in etkinliğine kıyasla yaklaşık 2.8 kat artmıştır
Barium Ferrites Loaded TiO2 Usage In Photocatalytic Degradation of Rhodamine B Under Visible Light
In the present study, the barium ferrites sample was synthesizedby conventional citrate method asa first step, then it was used with different amounts in TiO2 synthesis via a soft hydrolysis method as a second step. Resulted photocatalyst samples were named as BaFts/TiO2. The samples were characterized by X-ray diffraction XRD , UV–vis diffuse reflectance spectra DRS and scanning electron microscopy SEM . The samples were tested in Rhodamine B degradation under visible light. Rhodamine B degradation efficiency was increased approximately 2.8 times with respect to the efficiency of the naked TiO2.
___
- 1. S. Kaur, V. Singh, TiO2 mediated photocatalytic degradation studies of Reactive Red 198 by UV irradiation, J. Hazard. Mater., 141 (2007) 230-236.
- 2. B. Lee, W. Liaw, J. Lou, Photocatalytic decolorization of methylene blue in aqueous TiO2 suspension, Environ. Eng. Sci., 16 (1999) 165-175.
- 3. A.N. Ökte, S. Akalın, Iron (Fe3+) loaded TiO2 nanocatalysts: characterization and photoreactivity, React. Kinet. Mech. Cat., 100 (2010) 55-70.
- 4. U.G. Akpan, B.H. Hameed, Parameters affecting the photocatalytic degradation of dyes using TiO2-based photocatalysts: A review, J. Hazard. Mater., 170 (2009) 520-529.
- 5. H. Park, Y. Park, W. Kim, W. Choi, Surface modification of TiO2 photocatalyst for environmental applications, J. Photoch. Photobio. C, 15 (2013) 1-20.
- 6. A. Galinska, J. Walendziewski, Photocatalytic water splitting over Pt−TiO2 in the presence of sacrificial reagents, Energ. Fuel., 19 (2005) 1143-1147.
- 7. H. Zhang, C. Liang, J. Liu, Z. Tian, G. Wang, W. Cai, Defect-mediated formation of Ag cluster-doped TiO2 nanoparticles for efficient photodegradation of pentachlorophenol, Langmuir, 28 (2012) 3938-3944.
- 8. B. Liu, X. Wang, G. Cai, L. Wen, Y. Song, X. Zhao, Low temperature fabrication of V-doped TiO2 nanoparticles, structure and photocatalytic studies, J. Hazard. Mater., 169 (2009) 1112-1118.
- 9. D.R. Baker, P.V. Kamat, Photosensitization of TiO2 nanostructures with CdS quantum dots: Particulate versus tubular support architectures, Adv. Funct. Mater., 19 (2009) 805-811.
- 10. Y.C. Nah, A. Ghicov, D. Kim, S. Berger, P. Schmuki, TiO2−WO3 Composite Nanotubes by Alloy Anodization: Growth and Enhanced Electrochromic Properties, J. Am. Chem. Soc., 130 (2008) 16154-16155.
- 11. E. Casbeer, V.K. Sharma, X.Z. Li, Synthesis and photocatalytic activity of ferrites under visible light: a review, Sep. Purif. Technol., 87 (2012) 1-14.
- 12. S.D. Jadhav, P.P. Hankare, R.P. Patil, R. Sasikala, Effect of sintering on photocatalytic degradation of methyl orange using zinc ferrite, Mater. Lett., 65 (2011) 371- 373.
- 13. S.W. Cao, Y.J. Zhu, G.F. Cheng, Y.H. Huang, ZnFe2O4 nanoparticles: Microwave-hydrothermal ionic liquid synthesis and photocatalytic property over phenol, J. Hazard. Mater., 171 (2009) 431-435.
- 14. M. Su, C. He, V.K. Sharma, M.A. Asi, D. Xia, X. Li, H. Deng, Y. Xiong, Mesoporous zinc ferrite: Synthesis, characterization, and photocatalytic activity with H2O2/visible light, J. Hazard. Mater., 211-212 (2012) 95-103.
- 15. H. Yang, J. Yan, Z. Lu, X. Cheng, Y. Tang, Photocatalytic activity evaluation of tetragonal CuFe2O4 nanoparticles for the H2 evolution under visible light irradiation, J. Alloy. Compd., 476 (2009) 715-719.
- 16. Z. Zhu, X. Li, Q. Zhao, Y. Li, C. Sun, Y. Cao, Photocatalytic performances and activities of Ag-doped CuFe2O4 nanoparticles, Mater. Res. Bull., 48 (2013) 2927-2932.
- 17. G. Rekhila, Y. Bessekhouad, M. Trari, Visible light hydrogen production on the novel ferrite NiFe2O4, Int. J. Hydrogen Energ., 38 (2013) 6335-6343.
- 18. P. Guo, G. Zhang, J. Yu, H. Li, X.S. Zhao, Controlled synthesis, magnetic and photocatalytic properties of hollow spheres and colloidal nanocrystal clusters of manganese ferrite, Colloid. Surface. A, 395 (2012) 168-174.
- 19. P. Sathishkumar, R.V. Mangalaraja, S. Anandan, M. Ashokkumar, CoFe2O4/TiO2 nanocatalysts for the photocatalytic degradation of reactive red 120 in aqueous solutions in the presence and absence of electron acceptors, Chem. Eng. J., 220 (2013) 302- 310.
- 20. P. Sathishkumar, N. Pugazhenthiran, R.V. Mangalaraja, A.M. Asiri, S. Anandan, ZnO supported CoFe2O4 nanophotocatalysts for the mineralization of direct blue 71 in aqueous environments, J. Hazard. Mater., 252-253 (2013) 171-179.
- 21. Y. Hou, X. Li, Q. Zhao, G. Chen, ZnFe2O4 multi-porous microbricks/graphene hybrid photocatalyst: facile synthesis, improved activity and photocatalytic mechanism, Appl. Catal. B Environ., 142-143 (2013) 80-88.
- 22. L. Sun, R. Shao, L. Tang, Z. Chen, Synthesis of ZnFe2O4/ ZnO nanocomposites immobilized on graphene with enhanced photocatalytic activity under solar light irradiation, J. Alloy. Compd., 564 (2013) 55-62.
- 23. R. Dom, R. Subasri, K. Radha, P.H. Borse, Synthesis of solar active nanocrystalline ferrite, MFe2O4 (M: Ca, Zn, Mg) photocatalyst by microwave irradiation, Solid State Commun., 151 (2011) 470-473.
- 24. L. Zhang, Y. He, Y. Wu, T. Wu, Photocatalytic degradation of RhB over MgFe2O4/TiO2 composite materials, Mater. Sci. Eng. B Adv., 176 (2011) 1497-1504.
- 25. Y. Yang, Y. Jiang, Y. Wang, Y. Sun, L. Liu, J. Zhang, Influences of sintering atmosphere on the formation and photocatalytic property of BaFe2O4, Mater. Chem. Phys., 105 (2007) 154-156.
- 26. S. Lee, J. Drwiega, D. Mazyck, CY. Wu, W. M. Sigmund, Synthesis and characterization of hard magnetic composite photocatalyst—Barium ferrite/silica/titania, Mater. Chem. Phys., 96 (2006) 483-488.
- 27. C. Valero-Luna, S.A. Palomares-Sanchéz, F. Ruíz, Catalytic activity of the barium hexaferrite with H2O2/ visible light irradiation for degradation of methylene blue, Catal. Today, 266 (2016) 110-119.
- 28. R.A. Candeia, M.A.F. Souza, M.I.B. Bernardi, S.C. Maestrelli, I.M.G. Santos, A.G. Souza, E. Longo, Monoferrite BaFe2O4 applied as ceramic pigment, Ceram. Int., 33 (2007) 521-525.
- 29. R. Babuta, I. Lazau, C. Pacurariu, R.I. Lazau, Barium hexaferrite synthesis via the citrate method, Chem. Bull. “POLITEHNICA” Univ. (Timisoara), 59 (2014) 31- 35.
- 30. N. Kislov, S.S. Srinivasan, Y. Emirov, E.K. Stefanakos, Optical absorption red and blue shifts in ZnFe2O4 nanoparticle, Mater. Sci. Eng. B Adv., 153 (2008) 70– 77.
- 31. F. Yakuphanoğlu, Electrical characterization and device characterization of ZnO microring shaped films by sol–gel method, J. Alloy. Compd., 507 (2010) 184–189.
- 32. M. Asiltürk, F. Sayılkan, E. Arpaç, Effect of Fe3+ ion doping to TiO2 on the photocatalytic degradation of malachite green dye under UV and vis-irradiation, J. Photoch. Photobio. A, 203 (2009) 64–71.
- 33. W. Septina, S. Ikeda, M.A. Khan, T. Hirai, T. Harada, M. Matsumura, L.M. Peter, Potentiostatic electrodeposition of cuprous oxide thin films for photovoltaic applications, Electrochim. Acta, 56 (2011) 4882–4888.
- 34. N. Singh, R.M. Mehra, A. Kapoor, Synthesis and characterization of ZnO nanoparticles, J. NanoElectron. Phys., 3 (2011) 132–139.
- 35. Ö. Kerkez, İ. Boz, Photodegradation of methylene blue with Ag2O/TiO2 under visible Light: operational parameters, Chem. Eng. Commun., 202 (2015) 534– 541.
- 36. D. Maruthamani,D. Divakar, M. Kumaravel, Enhanced photocatalytic activity of TiO2 by reduced graphene oxide in mineralization of rhodamine B dye, J. Ind. Eng. Chem., 30 (2015) 33–43.
- 37. R. Vargas, O. Núnez, Hydrogen bond interactions at the TiO2 surface: Their contribution to the pH dependent photo-catalytic degradation of p-nitrophenol, J. Mol. Catal. A Chem., 300 (2009) 65–71.
- 38. M.F. Hou, C.X. Mac, W.D. Zhang, X.Y. Tang, Y.N. Fan, H.F. Wan, Removal of rhodamine B using iron-pillared bentonite, J. Hazard. Mater., 186 (2011) 1118–1123.
- 39. Y. Guo, J. Zhao, H. Zhang, S. Yang, J. Qi, Z. Wang, H. Xu, Use of rice husk-based porous carbon for adsorption of rhodamine B from aqueous solutions, Dyes Pigments, 66 (2005) 123-128.
- 40. K. Naeem, F. Ouyang, Preparation of Fe3+-doped TiO2 nanoparticles and its photocatalytic activity under UV light, Physica B, 405 (2010) 221–226.
- 41. Y.H. Xu, D.H. Liang, M.L. Liu, D.Z. Liu, Preparation and characterization of Cu2O–TiO2: Efficient photocatalytic degradation of methylene blue, Mater. Res. Bull., 43 (2008) 3474–3482.