potentiometric studies on the interaction of environmentally hazard zinc (II), cadmium (II) and lead (II) ions with nitrilotriacetic acid and some tetrazoles
Other Title(s)
دراسة جهدية على تراكب أيونات الزنك و الكادميوم و الرصاص الثنائية الضارة للبيئة مع نيتريلوثلاثي حمض الخليك و بعض مشتقات التترازول فى وسط مائى
Joint Authors
Ubayd, Yusuf Hasan
Burai, Ahmad Abd al-Azim Ahmad
Ahmad, Iman Tawfiq
Ali, Farghal M.
Ibrahim, S. A.
Source
Assiut University Bulletin for Environmental Researches
Issue
Vol. 10, Issue 2 (31 Oct. 2007), pp.7-12, 6 p.
Publisher
Assiut University Center for Environmental Studies and researches
Publication Date
2007-10-31
Country of Publication
Egypt
No. of Pages
6
Main Subjects
Abstract AR
يتضمن البحث دراسة تراكب أيونات عناصر الزنك و الكادميوم و الرصاص الثنائية مع نيتريلوثلاثى حمض الخليك و بعض مشتقات التترازول في الوسط المائي.
و تم حساب ثوابت تكوين المتركبات عن طريق المعايرات الجهرية، و تبين أن القيم المقدرة تعتمد علي قاعدية المركبات العضوية.
Abstract EN
-The interaction of Zn(II), Cd(II) and Pb(II) ions with nitrilotriacetic acid (NTA) as a primary ligand, 5-aminotetrazole, 1-H tetrazole and 5-mercapto-1-methyletetrazole, 1,10-phenanthroline and 2,2’-bipyridyl as secondary ligands has been studied in aqueous medium at room temperature.
The formation constants for all metal complexes were evaluated using potentiometric titration data.
The stability constants were found to depend markedly on the basicity as well as the steric effect of the ligands.
American Psychological Association (APA)
Ibrahim, S. A.& Ubayd, Yusuf Hasan& Burai, Ahmad Abd al-Azim Ahmad& Ahmad, Iman Tawfiq& Ali, Farghal M.. 2007. potentiometric studies on the interaction of environmentally hazard zinc (II), cadmium (II) and lead (II) ions with nitrilotriacetic acid and some tetrazoles. Assiut University Bulletin for Environmental Researches،Vol. 10, no. 2, pp.7-12.
https://search.emarefa.net/detail/BIM-276425
Modern Language Association (MLA)
Ibrahim, S. A.…[et al.]. potentiometric studies on the interaction of environmentally hazard zinc (II), cadmium (II) and lead (II) ions with nitrilotriacetic acid and some tetrazoles. Assiut University Bulletin for Environmental Researches Vol. 10, no. 2 (Dec. 2007), pp.7-12.
https://search.emarefa.net/detail/BIM-276425
American Medical Association (AMA)
Ibrahim, S. A.& Ubayd, Yusuf Hasan& Burai, Ahmad Abd al-Azim Ahmad& Ahmad, Iman Tawfiq& Ali, Farghal M.. potentiometric studies on the interaction of environmentally hazard zinc (II), cadmium (II) and lead (II) ions with nitrilotriacetic acid and some tetrazoles. Assiut University Bulletin for Environmental Researches. 2007. Vol. 10, no. 2, pp.7-12.
https://search.emarefa.net/detail/BIM-276425
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 11
Record ID
BIM-276425
