Isonitroso-4-methyl-2-pentanone(HIMP) is proposed as a new reagent for extraction and photometric determination of Pd(I1). The reagent forms a yellow complex with palladium in the pH range 4.0-5.0. The complex extracted into chloroform was measured at 330 nm. The molar absorptivity was found to be 5.37 X lo3 1 mol-I cm-l and Sandell's sensitivity 20 ng cm-2. Beer's law was obeyed over the concentration 1737
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.