Cyclic Voltammetry of Aqueous CoCl2 in the Presence of Ceftriaxone Disodium Salt (Cefs) at 298.65 K
Publish place: Advanced Journal of Chemistry-Section A، Vol: 2، Issue: 1
Publish Year: 1398
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_AJCS-2-1_001
تاریخ نمایه سازی: 19 تیر 1398
Abstract:
Cyclic Voltammetry of Cobalt chloride with different concentrations was measured experimentally using DY2000 potentiostat. We used 0.1 M KCl as supporting electrolyte. Glassy carbon working electrode was used, purified and polished before use. The other two electrodes are platinum wire and Ag/AgCl electrode put in saturated KCl solution were used. The complex characters for the interaction of CoCl2 with Ceftriaxone disodium salt (Cefs) were studied with the use of different Ceftriaxone disodium salt (Cefs) concentrations at 298.65 K. The oxidation, reduction mechanisms and the stability constants of the complexes formed are discussed. Scan rate and different kinetic parameters resulted from the interaction of CoCl2 with Ceftriaxone disodium salt (Cefs) were also evaluated and their values were discussed.
Keywords:
Cyclic Voltammetry , cobalt chloride , Ceftriaxone disodium salt (Cefs) , Oxidation reduction mechanisms , Stability Constants , Kinetic parameters
Authors
Esam Arafa Gomaa
Chemistry Department, Faculty of Science , Mansoura University, ۳۵۵۱۶ Mansoura, Egypt
Mahmud Nabil Abdel Hady
Chemistry Department, Faculty of Science , Mansoura University, ۳۵۵۱۶ Mansoura, Egypt
Mahmoud Hanfy Mahmoud
Mathematics and Engineering Physics Department, Faculty of Engineering, Mansoura University, Mansoura, Egypt
Doaa Ahmed El Kot
Chemistry Department, Faculty of Science , Mansoura University, ۳۵۵۱۶ Mansoura, Egypt
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