USE OF 2-AMINO-3-HYDROXYPYRIDINE AS A COMPLEXING AGENT FOR THE DETERMINATION OF COPPER BY FLAME ATOMIC-ABSORPTION SPECTROMETRY AND ITS APPLICATION TO COMPLEX SULFIDE ORE

Authors
SINGH BK JAIN CL SINDHU RS
Citation
Bk. Singh et al., USE OF 2-AMINO-3-HYDROXYPYRIDINE AS A COMPLEXING AGENT FOR THE DETERMINATION OF COPPER BY FLAME ATOMIC-ABSORPTION SPECTROMETRY AND ITS APPLICATION TO COMPLEX SULFIDE ORE, Fresenius' journal of analytical chemistry, 348(12), 1994, pp. 839-840
Citations number
7
Categorie Soggetti
Chemistry Analytical
Journal title
Fresenius' journal of analytical chemistry → ACNP
ISSN journal
09370633
Volume
348
Issue
12
Year of publication
1994
Pages
839 - 840
Database
ISI
SICI code
0937-0633(1994)348:12<839:UO2AAC>2.0.ZU;2-U
Abstract
Copper has been determined in ore samples by FAAS after preceding prec ipitation with 2-amino-3-hydroxypyridine at pH 10. Standard deviations of +/-0.11% were obtained for approximately 14% Cu.