Polarographic reduction and electrode kinetic for the interaction of Chrysin and Hesperetin with Pb+2 Ion
Joint Authors
al-Rifai, Ilham M.
Suhayl, Falah Sharif Abd
al-Khafaji, Najdat R.
Source
Journal of Kufa for Chemical Science
Issue
Vol. 2, Issue 2 (30 Jun. 2017), pp.13-44, 32 p.
Publisher
University of Kufa Faculty of Education for Women Department of Chemistry
Publication Date
2017-06-30
Country of Publication
Iraq
No. of Pages
32
Main Subjects
Abstract EN
Dietary flavonoids (poly phenols) are important phytonutrient widely distributed in plant foods, flavonoids have beneficial biological activities, such as antioxidant activity, flavonoids can chelate with metal ions, the interaction of lead (II) ion with a poly hydroxylated flavonoids, the chrysin and hesperetin molecules, were investigated electrochemically in acidic media.
The Differential puls polarographic Technique was used to determine the kinetic parameters (Kf, h, αn) using meites-israel method, also thermodynamic parameters such as enthalpy change (∆H), free energy change (∆G), entropy change (∆S) of Pb+2 – complexes with chrysin and hesperetin at (293, 313) 0K.
The (Kf, h, αn) values for the kinetics of the electrode processes show that the electrode processes were irreversible and diffusion controlled.
American Psychological Association (APA)
al-Rifai, Ilham M.& Suhayl, Falah Sharif Abd& al-Khafaji, Najdat R.. 2017. Polarographic reduction and electrode kinetic for the interaction of Chrysin and Hesperetin with Pb+2 Ion. Journal of Kufa for Chemical Science،Vol. 2, no. 2, pp.13-44.
https://search.emarefa.net/detail/BIM-903458
Modern Language Association (MLA)
al-Rifai, Ilham M.…[et al.]. Polarographic reduction and electrode kinetic for the interaction of Chrysin and Hesperetin with Pb+2 Ion. Journal of Kufa for Chemical Science Vol. 2, no. 2 (Jun. 2017), pp.13-44.
https://search.emarefa.net/detail/BIM-903458
American Medical Association (AMA)
al-Rifai, Ilham M.& Suhayl, Falah Sharif Abd& al-Khafaji, Najdat R.. Polarographic reduction and electrode kinetic for the interaction of Chrysin and Hesperetin with Pb+2 Ion. Journal of Kufa for Chemical Science. 2017. Vol. 2, no. 2, pp.13-44.
https://search.emarefa.net/detail/BIM-903458
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 43-44
Record ID
BIM-903458