Studies on Hydroxyfluoran and Its Derivatives as Organic Reagents. XVI. Spectrophotometric Determination of Ag [I], CN-, I- And S2o32- With 3, 4, 5, 6-Tetrachloro 3', 4', 5', 6'-Tetrahydroxyfluoran Methyl Ester and 1, 10-Phenanthroline

Yakugaku Zasshi - Japan

doi 10.1248/yakushi1947.95.1_123