International Journal of Chemical Studies
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P-ISSN: 2349-8528, E-ISSN: 2321-4902   |   Impact Factor: GIF: 0.565 NAAS Rating: 5.31 NEW

International Journal of Chemical Studies

Vol. 4, Issue 2 (2016)
Complexation of Co(II), Cu(II) and Ni(II) with 2-Amino ethanesulphonic Acid – Kinetic Studies


Author(s): Haritma Chopra, H.C. Malhotra

Abstract: Kinetic study on the complexation of Co (II), Cu(II) and Ni(II) with 2-Amino ethanesulphonic acid, an essential prerequisite for absorption of fat in the body, has been carried out under first order conditions as a function of pH and temperature. A reaction scheme consistent with the kinetic data has been proposed. In case of complexation with Ni(II), deprotonated form of the ligand reacts in two ways (i) ring formation via oxygen (ii) ring formation via nitrogen. rnThe overall rate constant has been resolved into stepwise rate constants. The suggested mechanism is confirmed by the calculation of activation parameters and water exchange rate constant.

Pages: 71-74  |  970 Views  7 Downloads

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How to cite this article:
Haritma Chopra, H.C. Malhotra. Complexation of Co(II), Cu(II) and Ni(II) with 2-Amino ethanesulphonic Acid – Kinetic Studies. Int J Chem Stud 2016;4(2):71-74.
International Journal of Chemical Studies