Spectrophotometric Determination of Toxic Elements (Cadmium) in Aqueous Media
نویسندگان
چکیده
منابع مشابه
Simultaneous spectrophotometric determination of cadmium, copper and zinc.
A method for the simultaneous spectrophotometric determination of cadmium, copper and zinc based on the formation of their complexes with 1,5-bis(di-2-pyridylmethylene)thiocarbonohydrazide is proposed. The absorption curves of these complexes overlap severely in the scanning range 380-480 nm. The analyte concentrations are calculated by a least squares fit of the pure spectra to the mixture spe...
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ژورنال
عنوان ژورنال: Journal of Chemical Engineering
سال: 2011
ISSN: 2408-8617,2221-7436
DOI: 10.3329/jce.v25i0.7233