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Information Journal Paper

Title

SPECTROPHOTOMETRIC STUDY OF STABILITY CONSTANTS OF METAL COMPLEXES OF PROMETHAZINE AT DIFFERENT TEMPERATURES

Pages

  13-19

Abstract

 The COMPLEXATION reactions between Cu2+, Pd2+ and Ni2+ METAL IONS with PROMETHAZINE (PM) in water or DMF were studied by the spectrophotometric methods at [(15, 25,35 and 45±0.1)oC]. The COMPLEXATION process was optimized in terms of pH, temperature and contact time. The stoichiometry of the complex was found to be 1:1 (metal ion/ligand). The formation constants of the resulting complexes were determined from computer fitting absorbance-mole ratio data. The values of the THERMODYNAMIC parameters for COMPLEXATION reactions were obtained from the temperature dependence of the stability constants. The proposed method was successfully applied for the determination of PM in their dosage forms.

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    • Cite

    APA: Copy

    BAGHERI GHOMI, AZAR, & MAZINANI, FERESHTE. (2013). SPECTROPHOTOMETRIC STUDY OF STABILITY CONSTANTS OF METAL COMPLEXES OF PROMETHAZINE AT DIFFERENT TEMPERATURES. JOURNAL OF PHYSICAL CHEMISTRY AND ELECTROCHEMISTRY, 2(1), 13-19. SID. https://sid.ir/paper/320134/en

    Vancouver: Copy

    BAGHERI GHOMI AZAR, MAZINANI FERESHTE. SPECTROPHOTOMETRIC STUDY OF STABILITY CONSTANTS OF METAL COMPLEXES OF PROMETHAZINE AT DIFFERENT TEMPERATURES. JOURNAL OF PHYSICAL CHEMISTRY AND ELECTROCHEMISTRY[Internet]. 2013;2(1):13-19. Available from: https://sid.ir/paper/320134/en

    IEEE: Copy

    AZAR BAGHERI GHOMI, and FERESHTE MAZINANI, “SPECTROPHOTOMETRIC STUDY OF STABILITY CONSTANTS OF METAL COMPLEXES OF PROMETHAZINE AT DIFFERENT TEMPERATURES,” JOURNAL OF PHYSICAL CHEMISTRY AND ELECTROCHEMISTRY, vol. 2, no. 1, pp. 13–19, 2013, [Online]. Available: https://sid.ir/paper/320134/en

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