Reaction of cefalexine with manganese(II), cobalt(II), nickel(II), zinc(II), and cadmium(II) ions |
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| Authors: | V. G. Alekseev A. A. Nikiforova S. V. Markelova |
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| Affiliation: | (1) Tver State University, Sadovyi per. 35, 170002, Russia |
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| Abstract: | The reaction of cefalexine anions (Cpx?) with Mn2+, Co2+, Ni2+, Zn2+, and Cd2+ ions in aqueous solution at 20°C and ionic strength 0.1 was studied by pH-metry. In weakly alkaline medium, unstable complexes MCpx+ and M(OH)Cpx are formed, in which Cpx? behaves as a monodentate lidand coordinated through the amino group. |
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