Electrochemical, Spectroscopic and Computational Studies on Complexation of Oxacillin with Cu(II) and Co(II) ions. Synthesis and Ligand Hydrolysis
Electrochemical, Spectroscopic and Computational Studies on Complexation of Oxacillin with Cu(II) and Co(II) ions. Synthesis and Ligand Hydrolysis
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苯唑西林与 Cu(II) 和 Co(II) 离子络合的电化学、光谱和计算研究。
DOI：
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发表时间：
2017
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通讯作者：
Emine CoŞkun
中科院分区：
文献类型：
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作者：
Emine CoŞkun
本文介绍了氧苄西林与Cu（II）和Co（II）离子配合物的合成和表征。并用FT-IR光谱和元素分析对这些配合物进行了表征。采用方波伏安法研究了Cu（II）和Co（II）离子在briton - robinson缓冲液pH为7.4的水溶液中与oxacillin的络合过程。光谱和元素分析结果表明，氧苄西林阴离子水解后形成Co（II）和Cu（II）配合物。此外，通过伏安数据测定了它们的稳定常数和化学计量比。计算结果与实验结果吻合较好。
In this study, the synthesis and characterization of the complexes of oxacillin with Cu(II) and Co(II) ions are presented. These complexes were characterized by FT-IR spectroscopy and elemental analysis. The complexation process of Cu(II) and Co(II) ions with oxacillin in aqueous medium (Britton-Robinson buffer pH 7.4) was followed by means of square-wave voltammetry. Spectroscopic and elemental analysis results showed that Co(II) and Cu(II) complexes were formed with hydrolysed oxacillin anions. In addition, their stability constants and stoichiometric ratios were determined from voltammetric data. Computational results are in agreement with the experimental findings.