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cyclic voltammetry of aqueous cocl2 in the presence of ceftriaxone disodium salt (cefs) at 298.65 k
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نویسنده
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gomaa esam arafa ,abdel hady mahmud nabil ,mahmoud mahmoud hanfy ,el kot doaa ahmed
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منبع
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advanced journal of chemistry-section a - 2019 - دوره : 2 - شماره : 1 - صفحه:1 -13
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چکیده
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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.
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کلیدواژه
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cyclic voltammetry ,cobalt chloride ,ceftriaxone disodium salt (cefs) ,oxidation reduction mechanisms ,stability constants ,kinetic parameters
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آدرس
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mansoura university, faculty of science, chemistry department, egypt, mansoura university, faculty of science, chemistry department, egypt, mansoura university, faculty of engineering, mathematics and engineering physics department, egypt, mansoura university, faculty of science, chemistry department, egypt
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پست الکترونیکی
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doaa01068557526@gmail.com
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Authors
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