title: Prediction of conditions for use of spectrophotometric reagents: p-dimethylaminobenzilidenerhodanine as a spectrophotometric reagent for silver and palladium.
abstract: A method for theoretical estimation of the detection limits of spectrophotometric reagents is reported. The concentration limits of Beer's law when p-dimethylaminobenzilidenerhodanine is used for determination of silver and palladium are defined on the basis of the stability constants. Conditions for determination of 2-10mug, of Ag per 25ml and 1-5mug of Pd per 25ml with standard deviation 0.03mug per 25 ml are proposed.
authors.affiliation: Department of Analytical Chemistry, Higher Institute of Chemical Technology, Sofia-56, Bulgaria.
authors.forename: R
authors.initials: R
authors.lastname: Borissova
authors.forename: M
authors.initials: M
authors.lastname: Koeva
authors.forename: E
authors.initials: E
authors.lastname: Topalova