title: Spectrophotometric determination of cobalt(II) in vitamin preparations, alloys and ores using phenanthraquinone monothiosemicarbazone.
authors.forename: R K
authors.initials: RK
authors.lastname: Sharma
authors.lastname: Sahadev
authors.forename: S K
authors.initials: SK
authors.lastname: Sindhwani
mesh_terms: D003035:Cobalt / Q000032:analysis*; D004355:Drug Stability; D007202:Indicators and Reagents; D010616:Phenanthrenes; D013882:Thiosemicarbazones; D014815:Vitamins / Q000032:analysis*
chemical_list: D007202:Indicators and Reagents; D010616:Phenanthrenes; D013882:Thiosemicarbazones; D014815:Vitamins; D003035:Cobalt; C055386:phenanthraquinone monothiosemicarbazone