Column preconcentration of cobalt in alloys and pepperbush using 2-(5-bromo-2-pyridylazo)-5-diethylaminophenol and ammonium tetraphenylborate adsorbent supported on naphthalene with subsequent determination using atomic absorption spectrometry
- 1 January 1993
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in The Analyst
- Vol. 118 (1), 85-88
- https://doi.org/10.1039/an9931800085