Extractive AAS Determination of Lead
| Main Authors: | SANTI RANI DAN (BISWAS), ARABINDA K. DAS |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 1988
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6123145 |
Daftar Isi:
- Chemistry Department, University of Burdwan, Burdwan-713 104 Manuscript received 2 July 1987, received 2 November 1987, accepted 2 December 1987 THE present paper describes a method for selective and quantitative extraction of trace quantities of lead by the liquid chelating exchanger (LCE), trifluoroacetylacetone type (RCOCH2COCF3 ) in the presence of 1,10-phenanthroline (phen.) using chloroform as diluent and its subsequent determination by flame atomic absorption spectrophotometry (AAS). The method has been successfully applied to determine lead content in alloy containing phosphorus.