AAS Determination of Zinc after Separation with Liquid Chelating Exchanger and its Application to the Ganga River Water
| Main Authors: | SHUVENDU S. BHATTACHARYYA, ARABINDA K. DAS |
|---|---|
| Format: | Article Journal |
| Bahasa: | eng |
| Terbitan: |
, 1988
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| Subjects: | |
| Online Access: |
https://zenodo.org/record/6123236 |
Daftar Isi:
- Department of Chemistry, University of Burdwan, Burdwan-713 104 Manuscript received 7 January 1987, revised 17 July 1987, accepted 3 February 1988 FLAME and flameless atomic absorption spectra-photometric (AAS) determination of zinc has been described by several authors1-5. In most of the cases, different chelating agents have been used followed by extraction in suitable solvents. Solvent extraction behaviour of zinc with liquid ion-exchangers has also been studieds6,7. The present communication reports the determination of zinc by AAS after its extraction with a new β-diketo liquid chelating exchanger8 (RCOCH2COCH3) in chloroform as diluent. The effects of different variables have been investigated. The method has been applied successfully in the determination of zinc in the Ganga river water.