Refine your search
Collections
Co-Authors
Year
A B C D E F G H I J K L M N O P Q R S T U V W X Y Z All
Getaye, Marshet
- Effect on Photo-Catalytic Activity of Zinc Oxide Nanoparticles upon Doping with Silver and Sulphur in Degradation Reaction of Malachite Green
Abstract Views :294 |
PDF Views:2
Authors
Affiliations
1 Department of Chemistry, College of Natural and Computational Science, Haramaya University, Dire Dawa, ET
2 Chemistry Department, Panjab University, Chandigarh - 160014, Panjab, IN
1 Department of Chemistry, College of Natural and Computational Science, Haramaya University, Dire Dawa, ET
2 Chemistry Department, Panjab University, Chandigarh - 160014, Panjab, IN
Source
Journal of Surface Science and Technology, Vol 31, No 1-2 (2015), Pagination: 69-76Abstract
Zinc Oxide nanoparticles and their corresponding sulphur, silver and silver (silver + sulphur) doped variants have been prepared by mechano-chemical synthesis. These have been used as photocatalysts and were characterized by XRD, TEM, FTIR and UV-Visible spectroscopic techniques. Photocatalytic degradation of malachite green (MG) dye over these photocatalysts was studied under visible as well as UV radiations. The (Ag, S) co-doped ZnO exhibited the highest photocatalytic efficiency both under UV as well as visible radiations. It is observed that doping of Ag and S in ZnO had synergetic effect in improving its photo-catalytic activity. Photocatalytic degradation of Malachite Green (MG) dye is found to follow a pseudo first order kinetics.Keywords
Degradation, Mechano-Chemical, Nanoparticles, Photocatalyst, XRD
References
- C. I. Pearce, J. R. Lloyd, and J. T. Guthrie, Dyes and pigment,58, 179 (2003).
- A. B. Santos, F. J. Cervantes and J. B. E. Van Lier, Biores.Technol., 98, 2369 (2007).
- A. G. S. Prado, J. D. Torres, E. A. Faria and S. C. L. Dias,J. Colloid Interface Sci., 277, 43 (2004).
- S. Srivastava, R. Sinha and D. Roy, Aqua. Toxicol., 66, 319(2004).
- S. J. Culp and F. A. Beland, J. Am. Coll. Toxicol., 15, 219(1996).
- S. Srivastava, R, Sinha and D. Roy, Aquatic Toxicology, 66,319 (2004).
- J. K. Lee, J. H. Gu, M. R. Kim and H. S. Chun, J. Chem. Eng.Jpn., 34, 171 (2001).
- J. D. Torres, E. A. Faria, J. R. Souza De and A. G. S. Prado,J. Photochem. Photobiol. A: Chem.,182, 202 (2006).
- M. C. Yeber, J. Rodr?guez, J. Freer, N. Durian and H. D.Mansilla, Chemosphere, 41, 1193 (2000).
- E. R. Carraway, A. J. Hoffman and M. R. Hoffmann, Environ.Sci. Technol., 28, 786 (1994).
- I. Poulios, D. Makri and X. Prohaska, Global nest. Int. J., 1,55 (1999).
- B. Pall and M. Sharon, Mater. Chem. Phys., 76, 82 (2002).
- K. Y. Jung, Y. C. Kang and S. B. Park, J. Mater. Sci. Lett., 16,1848 (1997).
- R. Wang, J. H. Xin, Y. Yang, H. Liu, L. Xu and J. Hu, Appl.Surf. Sci., 227, 312 (2004).
- K. Vanhesuden, W. L. Warren, J. A. Voigt, C. H. Seager and D. R. Tallant, Appl. Phys. Lett., 67, 1280 (1995).
- S. Colis, H. Bieber, S. Begin-Colin, G. Schmerber, C. Leuvrey and A. Dinia, Chem. Phys. Lett., 422, 529 (2006).
- D. Li and H. Haneda, Chemosphere., 51, 129 (2003a).
- A. L. Linsebigler, G. Lu, J. T. Yates, Chem. Rev., 95, 735(1995).
- S. Ekambaram, Y. Iikubo, A. Kudo, J. Alloys Compd., 433, 237 (2007).
- D. Li and H. Haneda, J. Photochem. Photobiol. A: Chem.,155, 171 (2003b).
- B. Li and Y. Wang, Superlattices and Microstructures. 47, 615(2010).
- R. Saravanana, H. Shankara, T. Prakasha, V. Narayananb and A. Stephena, Mater. Chem. Phy., 125, 277 (2010).
- E. Alemseged, O. P. Yadav and R. K Bachheti. 5, 1452(2013).
- G. Keros, T. Abi and O. P. Yadav, J. Surface Sci. Technol., 29,1 (2013).
- L. Shen, N. Bao, K. Yanagisawa, K. Domen, A. Gupta and C. A. Grimes, Nanotechnology, 17, 5117 (2006).
- A. B. Patil, K. R. Patil and S. K. Pardeshia, J. Hazard. Mater.,183, 315 (2010).
- V. Mirkhani, S. Tangestaninejad, M. Moghadam, M. H. Habibi and A. Rostami-Vartooni, J. Iran. Chem. Soc., 6,800 (2009).
- C. Xu, L. Cao, G. Su, W. Liu, X. Qu and Y. Yu, J. Alloys. Compd., 497, 373 (2010).
- R. Y. Hong, J.H. Li, L.L. Chen, D.Q. Liu, H.Z. Li, Y. Zheng and J. Ding, Powd. Technology, 189, 426 (2009).
- J. Liqiang, W. Dejun, W. Baiqi, L. Shudan, X. Baifu, F. Honggang and S. Jiazhong, J. Mol. Catal. A: Chem., 244,193 (2006).
- J. Lv, W. Gong, K. Huang, J. Zhu, F. Meng, X. Song and Z. Sun, Superlattices and Microstructures., 50, 98 (2011).
- Y. Zhang and J. Mu, J. Col. Inter. Sci., 309, 478 (2007).
- X. Yang, F. Ma, K. Li, Y. Guo, J. Hu, W. Li, M. Huo and Y. Guo, J. Hazard. Mater., 175, 429 (2010).
- G. S. Murugan, N. Balamurugan and P. Ramasamy, Mater.Lett., 3087, 62 (2008).
- K. Swaminathan, H. M. N. H. Irving, J. Inorg. Nucl. Chem., 26, 1291 (1964).
- K. Nakamoto, “Infrared and Raman Spectra of Inorganic and. Coordination Compounds”, 4th Ed, J. Wiley and Sons,New York, 269 (1986).
- J. Saussey, J. C. Lavalley, and C. Bovet, J. Chem. Soc. Faraday-Transactions I., 78, 1457 (1982).
- N. Sobana, M. Muruganadham and M. Swaminathan,J. Mol. Catal. A: Chem., 258, 124 (2006).
- T. Umebayashi, T. Yamaki, H. Itoh and K. Asai, Appl. Phys.Lett., 81, 454 (2002).
- T. Ohno, M. Akiyoshi, T. Umebayashi, K. Asai, T. Mitsuiand M. Matsumura, Appl. Catal. A: Gen., 265, 115 (2004).
- R. Chauhana, A. Kumar and R. P. Chaudhary, Arch. Appl.Sci. Research, 2, 378 (2010).
- M. El-Kemary, H. El-Sham and I. El-Mehasseb, J. Lumin.,130, 2327 (2010).
- Y. V. Kolen’ko, B. R. Churagulov, M. Kunst, L. Mazerollesand C. Colbeau-Justin, Appl. Catal. B-Environ., 54, 51(2004).
- R. Asahi, T. Morikawa, T. Ohwaki, K. Aoki and Y. Taga,Science, 293, 269 (2001).
- N. Saki, A. Fujishima, T. Wantanabe and K. Hashimoto,J. Phys. Chem. B, 107, 1028 (2003).
- P. Dong, B. Liu, Y. Wang and H. Pei, J. Mater. Res., 25, 2392(2010).