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Paper Details

Development of Spectrophotometric Method for Determination of Cu (II) Ion using Ethambutol Hydrochloride Drug as an Analytical Reagent

B. K. Magare1, A.R. Mehetre2, B. K. Magar3, V.N. Bhosale4*

Journal Title:Journal of Chemical, Biological and physical sciences

A simple, selective and rapid spectrophotometric method has been developed to determine micro concentration of copper from different samples by using ethambutol hydrochloride drug as an analytical reagent. The complex is stable up to 48 hrs. The absorption is maximum at 625 nm and 9.28 pH. Beers law is obeyed in the range of (8.0- 40.0) 10-5 M. The molar absorptivity and Sandells sensitivity values were 1.875x102L/mol-1cm-1 and 1.4162?g/cm-2 respectively.