The complexes of Cu(II), Co(II), Zn(II), and Cd(II) with 9-ethyl-3-carbazolecarboxaldehyde 4-phenyl-3-thiosemicarbazone were synthesized and their stability constants were determined using a spectrophotometric method at different temperatures (25, 30, 35 and 40 \pm 0.1°C) and ionic strengths (0.05, 0.01 and 0.20 M KNO_3) in 50% (v/v) aqueous DMF. From these constants, the thermodynamic stability constants and thermodynamic parameters (\Delta G°, \Delta H° and \Delta S°) were calculated.
Spectrophotometry, thiosemicarbazone, thermodynamic, ligand, stability.
AKGEMCİ, E. GÜLER and ATALAY, TEVFİK (2000) "Determination of Thermodynamic Parameters of some Complexes of 9-ethyl-3-carbazolecarboxaldehyde 4-phenyl-3-thiosemicarbazone (ECCAPT)," Turkish Journal of Chemistry: Vol. 24: No. 1, Article 10. Available at: https://journals.tubitak.gov.tr/chem/vol24/iss1/10