Chem. J. Chinese Universities ›› 1980, Vol. 1 ›› Issue (1): 29.
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Zhong Shan, Yang Weida
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Abstract: Equilibrium constants for the formation of Co2+,Ni2+,Cu2+,Zn2+and Cd2+bis-complexes of asparagine have been determined potentiometri-cally at an ionic strength of 0.1 and at 10°,15°,20°,25°,30℃.At all the temperatures studied,the Gibbs free energy changes increase in the Order Cu2+<Ni2+<Zn2+<Co9+<Cd2+.The enthalpy and entropy changes for the bis-species are calculated from the temperature coefficient data.The primary driving force favoring the formation of the corresponding complexes in solution has been discussed.
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Zhong Shan, Yang Weida . THE DETERMINATION OF THERMODYNAMIC PARAMETERS ASSOCIATED WITH THE FORMATION OF SOME METAL-ASPARAGINE COMPLEXES[J]. Chem. J. Chinese Universities, 1980, 1(1): 29.
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