Spectrophotometric estimation of cobalt with ninhydrin
Joint Authors
Umran, Muhammad
Tirmidhi, Sayyid Ahmad
Wattu, Muhammad Hamid Sarwar
Mahmud, Karamat
Wattu, Fayruza Hamid
Asad, Muhammad Javaid
Abd al-Wadud
Source
Saudi Journal of Biological Sciences
Issue
Vol. 19, Issue 2 (30 Jun. 2012), pp.247-250, 4 p.
Publisher
Publication Date
2012-06-30
Country of Publication
Saudi Arabia
No. of Pages
4
Main Subjects
Abstract EN
A violet coloured complex was developed when cobalt metal reacts with ninhydrin at pH 8.2, using sodium acetate buffer solution.
Absorbance of the complex was measured at 395 nm.
Various factors, such as volume of the ligand used, solution pH, stability of the complex with time and interference of other metals, which effect the complex formation have been studied in detail.
Present developed method can be used for the spectrophotometric estimation of cobalt with ninhydrin complex.
The method is simple, selective and cheap for the determination of cobalt in very less time
American Psychological Association (APA)
Mahmud, Karamat& Wattu, Fayruza Hamid& Wattu, Muhammad Hamid Sarwar& Umran, Muhammad& Asad, Muhammad Javaid& Tirmidhi, Sayyid Ahmad…[et al.]. 2012. Spectrophotometric estimation of cobalt with ninhydrin. Saudi Journal of Biological Sciences،Vol. 19, no. 2, pp.247-250.
https://search.emarefa.net/detail/BIM-359589
Modern Language Association (MLA)
Mahmud, Karamat…[et al.]. Spectrophotometric estimation of cobalt with ninhydrin. Saudi Journal of Biological Sciences Vol. 19, no. 2 (2012), pp.247-250.
https://search.emarefa.net/detail/BIM-359589
American Medical Association (AMA)
Mahmud, Karamat& Wattu, Fayruza Hamid& Wattu, Muhammad Hamid Sarwar& Umran, Muhammad& Asad, Muhammad Javaid& Tirmidhi, Sayyid Ahmad…[et al.]. Spectrophotometric estimation of cobalt with ninhydrin. Saudi Journal of Biological Sciences. 2012. Vol. 19, no. 2, pp.247-250.
https://search.emarefa.net/detail/BIM-359589
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 250
Record ID
BIM-359589