Solid-Phase Spectrophotometric Determination of Cobalt(II) in Tap Water and Beverages Using 2-(5-Bromo-2-pyridylazo)-5-(N-propyl-N-(3-sulfopropyl)amino)phenol after Preconcentration as the 1-(2-Pyridylazo)-2-naphthol Complex.
- 1 January 1998
- journal article
- Published by Japan Society for Analytical Chemistry in Analytical Sciences
- Vol. 14 (2) , 337-341
- https://doi.org/10.2116/analsci.14.337
Abstract
No abstract availableThis publication has 8 references indexed in Scilit:
- Studies on drug metabolism using LC/atmospheric pressure chemical ionization-MS.BUNSEKI KAGAKU, 1995
- Use of Soluble Filters for Preconcentration of Trace Elements in WaterAnalytical Sciences, 1993
- Determination of Trace Amounts of Cobalt at sub-μg 1−1Level by Solid Phase SpectrophotometryAnalytical Letters, 1992
- Determination of trace amounts of cobalt in water by solid-phase spectrophotometry after preconcentration on a nitroso R salt chelating resinMicrochemical Journal, 1990
- Ion-exchanger phase spectrophotometry for trace cobaltTalanta, 1990
- Enrichment of trace amounts of copper as chelate compounds using a finely divided ion-exchange resinThe Analyst, 1990
- Determination of trace amounts of cobalt(II) by thin-layer spectrophotometry after enrichment on a membrane filter as the PAN complexThe Analyst, 1987
- Water Soluble Pyridylazoaminophenols and Pyridylazoamino-benzoic Acids as Highly Sensitive Photometric Reagents for Zinc, Uranium, Cobalt and NickelAnalytical Sciences, 1985