The extraction-spectrophotometric determination of traces of iron and cobalt with 4-(2-pyridylazo)-resorcinol
- 1 January 1971
- journal article
- Published by Japan Society for Analytical Chemistry in BUNSEKI KAGAKU
- Vol. 20 (10), 1282-1288
- https://doi.org/10.2116/bunsekikagaku.20.1282