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- [16] Catalytic kinetic spectrophotometric determination of trace iridium by using Ir(IV)-KIO4-diantipyryl-(m-chloro)-phenylmethane system 2000, Cent Iron Steel Res Inst, China (20):
- [18] Extractive and spectrophotometric determination of zinc(II), tellurium(IV) and iron(III) with 4-p-nitrobenzoyl-2,4-dihydro-5-methyl-1-phenyl-pyrazol-3-one INDIAN JOURNAL OF CHEMISTRY SECTION A-INORGANIC BIO-INORGANIC PHYSICAL THEORETICAL & ANALYTICAL CHEMISTRY, 1996, 35 (03): : 246 - 248