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Gebrezgiabhiar, Gaim
- Photo-catalytic Degradation of Methyl Orange Dye using ZnS and N-doped ZnS Nanoparticles under Visible Radiation
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Authors
Affiliations
1 Chemistry Department, Haramaya University, Post Box: 138, Dire Dawa, ET
2 Chemistry Department, HNB Garhwal Central University, Srinagar, Uttarakhand, IN
3 Chemistry Department, Panjab University, Chandigarh - 160014, IN
1 Chemistry Department, Haramaya University, Post Box: 138, Dire Dawa, ET
2 Chemistry Department, HNB Garhwal Central University, Srinagar, Uttarakhand, IN
3 Chemistry Department, Panjab University, Chandigarh - 160014, IN
Source
Journal of Surface Science and Technology, Vol 31, No 3-4 (2015), Pagination: 184-189Abstract
ZnS and N-doped-ZnS nanoparticles were prepared by aqueous chemical method under optimal conditions and characterized using XRD, TEM and UV-Visible spectroscopic techniques. As-synthesized nanomaterials were used as a photo-catalysts for the degradation of Methyl Orange (MO) dye. Effects of photo-catalyst load, pH, and substrate initial concentration on degradation of the dye in aqueous solution have been investigated. Maximum degradation (76.56 %) of methyl orange was observed using optimum pH 6 and catalyst load 250 mgL-1.Keywords
Methyl Orange, Photo Catalysis, Nanoparticles, Rate of Degradation, XRD TEM.References
- C. Hun and Z. Y. Wang, Chemosphere., 39, 2107 (1999).
- J. Kiwi, C. M. Pulgarine and P. P. Gratzel, Appl. Catal. B.: Environ., 3, 85 (1993).
- J. Li, Y. Xu, Y. Liu, D. Wu, and Y. Sun, Chin. Particuol., 2, 266 (2004).
- W. Z. Tang and H. An, Chemosphere, 31, 4171 (1995).
- D. F. Oills and H. Al-Ekabi, Photocatalytic Purification and Treatment of Water and Air, Elsevier, Amsterdam (1993).
- M. R. Hoffmann, T. S. Martin, W. Choi, and D. W. Bahnemann, Chem. Rev., 95, 69 (1995).
- T. V. Gerven, G. Mul, J. Moulijn, and A. Stankiewicz, Chem. Eng. Proc., 46, 781 (2007).
- A. B. Patil, R. K. Patil, and K. S. Pardeeshia, J. Hazard. Mater., 183, 315 (2010).
- G. Keros, T. Abi and O. P. Yadav, J. Surface Sci. Technol., 29, 1 (2013).
- E. Alemseged, O. P. Yadav and R. K. Bachheti, International J. Chem. Tech. Research, 5, 1452 (2013).
- W. Tesfay, O. P. Yadav, T. Abi, and J. Kaushal, Bull. Chem. Soc. Ethiopia, 27, 1 (2013).
- K. Loghman, Z. Salar, J. Nanostructure in Chemistry, 3, 32 (2013).
- Y. Ruzmanova, M. Stoller and A. Chianese, Chem. Engg. Transaction, 32, 2260 (2013).
- M. Zheng and J. Wu, Appl. Sur. Sci., 255, 5656 (2009).
- R. Asahi and T. Morikawa, J. Chem. Phys., 339, 57 (2007).
- M. El-Kemary, H. El-Shamy and I. El-Mehasseb, J. Lumin., 130, 2327 (2010).
- M. S. T. Goncalves, F. M. A. Oliveira-Campos, S. M. M. Pinto, S. M. P. Plasencia and P. R. Queiroz, Chemosphere, 39, 781 (1999).
- M. Barjasteh-Moghaddam and A. Habibi-Yangjeh, J. Iran. Chem. Soc., 8, S172 (2010).
- H. R. Pouretedal, A. Norozi, H. M. Keshavarz, and A. Semnani, J. Hazard. Mater., 162, 674 (2009).