Spectrophotometric determination of copper (II) using 2,2 (O-Tolidine-4,4-bis azo) bis (4,5-diphenyl imidazole) (MBBAI)
Other Title(s)
التقدير الطيفي للنحاس الثنائي باستخدام 2,2-(O-توليدين-4,4-بس أزو (بس) 4, 5-داي فنيل إيميدازول (MBBAI))
Joint Authors
Hatim, Raghad Sad
Shahid, Ihsan Mahdi
Husayn, Ala Farrak
Source
Issue
Vol. 17, Issue 1 (sup) (31 Mar. 2020), pp.287-294, 8 p.
Publisher
University of Baghdad College of Science for Women
Publication Date
2020-03-31
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Sports sciences and physical education
Abstract EN
Spectrophotometric method was developed for the determination of copper(II) ion.
Synthesized (2,2[O-Tolidine-4,4-bis azo]bis[4,5-diphenyl imidazole]) (MBBAI) was used as chromogenic reagent at pH=5.
Various factors affecting complex formation, such as, pH effect, reagent concentration, time effect and temperature effect, have been considered and studied.
Under optimum conditions concentration ranged from (5.00-80.00) µg/mL of copper(II) obeyed Beer`s Low.
Maximum absorption of the complex was 409nm with molar absorpitivity 0.127x104 L mol-1 cm-1.
Limit of detection(LOD) and Limit of quantification were 1.924 and 6.42 μg/mL, respectively.
The stoichiometric composition of the chelate is 1:2 (Cu:MBBAI).
Experimental results for studying some selected ions as interference were reported.
The developed method was successfully applied to determine copper (II) ion in dental filling.
American Psychological Association (APA)
Hatim, Raghad Sad& Shahid, Ihsan Mahdi& Husayn, Ala Farrak. 2020. Spectrophotometric determination of copper (II) using 2,2 (O-Tolidine-4,4-bis azo) bis (4,5-diphenyl imidazole) (MBBAI). Baghdad Science Journal،Vol. 17, no. 1 (sup), pp.287-294.
https://search.emarefa.net/detail/BIM-970032
Modern Language Association (MLA)
Hatim, Raghad Sad…[et al.]. Spectrophotometric determination of copper (II) using 2,2 (O-Tolidine-4,4-bis azo) bis (4,5-diphenyl imidazole) (MBBAI). Baghdad Science Journal Vol. 17, no. 1 (Supplement) (Mar. 2020), pp.287-294.
https://search.emarefa.net/detail/BIM-970032
American Medical Association (AMA)
Hatim, Raghad Sad& Shahid, Ihsan Mahdi& Husayn, Ala Farrak. Spectrophotometric determination of copper (II) using 2,2 (O-Tolidine-4,4-bis azo) bis (4,5-diphenyl imidazole) (MBBAI). Baghdad Science Journal. 2020. Vol. 17, no. 1 (sup), pp.287-294.
https://search.emarefa.net/detail/BIM-970032
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 293-294
Record ID
BIM-970032