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Joohari, S.
- Synthesis and Characterization of some New Four Coordinated IIB Transition Metal Ion Complexes
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Authors
Affiliations
1 Department of Chemistry, Yasouj University, Yasouj 75918-74831, IR
2 Department of Chemistry, Islamic Azad University, Yasouj Branch, Yasouj, IR
3 Department of Basic Science, Islamic Azad University, firoozabad Branch, Firoozabad, IR
1 Department of Chemistry, Yasouj University, Yasouj 75918-74831, IR
2 Department of Chemistry, Islamic Azad University, Yasouj Branch, Yasouj, IR
3 Department of Basic Science, Islamic Azad University, firoozabad Branch, Firoozabad, IR
Source
Indian Journal of Science and Technology, Vol 4, No 4 (2011), Pagination: 373-378Abstract
Complexes of Zn(II) and Hg(II) with new Schiff bases ligands of (N,N-bis(4-chlorobenzylidene)propane-1,2-diamine(L1), N,N-bis(3-nitrobenzylidene)propane-1,2-diamine(L2) and N,N-bis(4-nitrobenzylidene)propane-1,2-diamine(L3)) with general formula MLX2 in which X= Cl-, Br- and I- have been prepared using 1:1 metal-to-ligand ratios and characterized by elemental analysis, FT-Infrared and Ultraviolet-Visible spectra, 1H NMR (Nuclear Magnetic Resonance), 13C NMR and molar conductance. All compounds are non-electrolytes in DMF. The complexes exhibit a pseudo tetrahedral geometry around the metal center.Keywords
Schiff Base, Zinc Complex, Mercury Complex, Bidentate, AsymmetricalFull Text
References
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- Synthesis and Spectral Investigation of some Zn (II), Hg (II), Co (II) and Cu (II) Schiff Base Complexes
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Authors
Affiliations
1 Department of Chemistry, Firoozabad Branch, Islamic Azad University, Firoozabad, IR
2 Department of Basic Sciences, Yasouj Branch, Islamic Azad University, Yasouj, IR
1 Department of Chemistry, Firoozabad Branch, Islamic Azad University, Firoozabad, IR
2 Department of Basic Sciences, Yasouj Branch, Islamic Azad University, Yasouj, IR
Source
Indian Journal of Science and Technology, Vol 4, No 11 (2011), Pagination: 1402-1406Abstract
Three symmetrical Schiff base ligands of N, N'-bis (2-chlorobenzylidene) ethane-1, 2-diamine (BCBEN), N,N'-bis (2- nitrobenzylidene) ethane-1,2-diamine and N,N'-bis (3-phenylallylidene)-o-phenylenediamine and some zinc (II), mercury (II), cobalt (II) and copper (II) complexes were synthesized and characterized by elemental analyses, 1H NMR, 13C NMR, FT-IR, UV-Visible spectra, and molar conductance. All compounds were found to be non-electrolytes in the dimethylsulfoxide solutions.Keywords
Schiff Base Complex, Thiocyanate, Spectral, SymmetricalFull Text
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- Photodecolorization of Direct Yellow 86 (2-solamine) by Using Zinc Oxide Nanosized Deposited on Glass Beads
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Authors
Affiliations
1 Department of Chemistry, Majlesi Branch, Islamic Azad University, Isfahan, IN
2 Department of Basic Sciences, Yasouj Branch, Islamic Azad University, Yasouj, IR
1 Department of Chemistry, Majlesi Branch, Islamic Azad University, Isfahan, IN
2 Department of Basic Sciences, Yasouj Branch, Islamic Azad University, Yasouj, IR
Source
Indian Journal of Science and Technology, Vol 5, No 1 (2012), Pagination: 1828-1830Abstract
In this research, photocatalyticdecolorization of Direct yellow 86(2-Solamine) in water in alkaline and neutral media under external UV light irradiation by zinc oxide nano-sized catalysts on granule glass as a semiconductor photocatalyst is described. The photodecomposition rates have been found to be different by applying the different atmospheres through degradation process. The effect of four type atmospheres including air, nitrogen, oxygen and argon was investigated. Kinetics of decolorizaton was investigated and pseudo-first order kinetic was found under oxygen and argon atmosphere. Finally it was found that photodecomposition using ZnOnano-sized layered on glass is a new alternative route for efficient wastewater treatment.Keywords
Nano-sized Zinc Oxide, Photodecomposition, Photocatalyst, Sol-gelFull Text
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