Spectrophotometric Assay of Lead in Human Hair Samples by using alizarin red (S) in Samarra area
A new spectrophotometric method for determination of lead in human hair samples was developed. The method is based on the reaction of lead(II) with alizarin red(S) in basic medium to form a pink red water soluble complex which gave a maximum absorbance at 518 nm. The optimum conditions (effect of Ni...
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Format: | Article |
Language: | English |
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University of Anbar
2012-06-01
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Series: | مجلة جامعة الانبار للعلوم الصرفة |
Subjects: | |
Online Access: | https://juaps.uoanbar.edu.iq/article_44300_6cacd6a300bc57435a6a219219194ec8.pdf |