Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes
A total of ten cobalt(II) complexes and four zinc(II) complexes had been successfully synthesized between the reaction of cobalt(II)chloride hexahydrate, CoCl2.6H2O or zinc(II)acetate dihydrate, Zn(CH3COO)2.2H2O with carboxylic acids. Eight isostructural of complexes Co(II) and Zn(II) were formed by...
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my-usm-ep.416292019-04-12T05:26:58Z Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes 2010 Goh , Siu Mun QD1-999 Chemistry A total of ten cobalt(II) complexes and four zinc(II) complexes had been successfully synthesized between the reaction of cobalt(II)chloride hexahydrate, CoCl2.6H2O or zinc(II)acetate dihydrate, Zn(CH3COO)2.2H2O with carboxylic acids. Eight isostructural of complexes Co(II) and Zn(II) were formed by the reaction of CoCl2.6H2O or Zn(CH3COO)2.2H2O with pyrazine-2-carboxylic acid, maleic acid, 2-picolinic acid and malonic acid while the others six complexes were synthesized by the reaction of CoCl2.6H2O with glycine, glycolic acid, 3,-5dinitrobenzoic acid, quinolinic acid, pyridine-2,5-dicarboxylic acid and 4-aminobenzoic acid. These complexes were characterized by determination of melting point, conductivity measurement, Fourier Transform Infrared Spectroscopy (FT-IR), microanalysis CHN, Atomic Absorption Spectroscopy (AAS), Cyclic Voltammetry (CV), Thermogravimetry Analysis (TGA) and X-ray Crystallograhy. While the biological properties of these complexes were determined by DNA Cleavage and MTT Assay. From the FT-IR analysis, all the ligands coordinated the atoms Co(II) and Zn(II) in monodentate. While from UV-Vis analysis, the oxidation state of the cobalt(II) complexes were in +2 and showed d-d transition peaks corresponding to d7 system while the oxidation state of zinc(II) complexes were also +2 and in d10 system. 2010 Thesis http://eprints.usm.my/41629/ http://eprints.usm.my/41629/1/goh_siu_mun_HJ.pdf application/pdf en public masters Universiti Sains Malaysia Pusat Pengajian Sains Kimia |
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Universiti Sains Malaysia |
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USM Institutional Repository |
| language |
English |
| topic |
QD1-999 Chemistry |
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QD1-999 Chemistry Goh , Siu Mun Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes |
| description |
A total of ten cobalt(II) complexes and four zinc(II) complexes had been successfully synthesized between the reaction of cobalt(II)chloride hexahydrate, CoCl2.6H2O or zinc(II)acetate dihydrate, Zn(CH3COO)2.2H2O with carboxylic acids. Eight isostructural of complexes Co(II) and Zn(II) were formed by the reaction of CoCl2.6H2O or Zn(CH3COO)2.2H2O with pyrazine-2-carboxylic acid, maleic acid, 2-picolinic acid and malonic acid while the others six complexes were synthesized by the reaction of CoCl2.6H2O with glycine, glycolic acid, 3,-5dinitrobenzoic acid, quinolinic acid, pyridine-2,5-dicarboxylic acid and 4-aminobenzoic acid. These complexes were characterized by determination of melting point, conductivity measurement, Fourier Transform Infrared Spectroscopy (FT-IR), microanalysis CHN, Atomic Absorption Spectroscopy (AAS), Cyclic Voltammetry (CV), Thermogravimetry Analysis (TGA) and X-ray Crystallograhy. While the biological properties of these complexes were determined by DNA Cleavage and MTT Assay. From the FT-IR analysis, all the ligands coordinated the atoms Co(II) and Zn(II) in monodentate. While from UV-Vis analysis, the oxidation state of the cobalt(II) complexes were in +2 and showed d-d transition peaks corresponding to d7 system while the oxidation state of zinc(II) complexes were also +2 and in d10 system. |
| format |
Thesis |
| qualification_level |
Master's degree |
| author |
Goh , Siu Mun |
| author_facet |
Goh , Siu Mun |
| author_sort |
Goh , Siu Mun |
| title |
Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes |
| title_short |
Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes |
| title_full |
Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes |
| title_fullStr |
Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes |
| title_full_unstemmed |
Synthesis, Characterization And Dna Cleavage Ability Of Cobalt(II) And Zinc(II) Complexes |
| title_sort |
synthesis, characterization and dna cleavage ability of cobalt(ii) and zinc(ii) complexes |
| granting_institution |
Universiti Sains Malaysia |
| granting_department |
Pusat Pengajian Sains Kimia |
| publishDate |
2010 |
| url |
http://eprints.usm.my/41629/1/goh_siu_mun_HJ.pdf |
| _version_ |
1747820944126115840 |