title: Direct photometric titration of tellurium.
abstract: A direct photometric titration method has been developed for the determination of tellurium. Tellurium(IV) is titrated with potassium dichromate in 2-6M nitric acid (or 1-4M perchloric acid) at 380-430 nm (blue-violet filter). Selenium(IV) does not interfere.
authors.affiliation: Department of Chemistry Andhra University Waltair, India.
authors.forename: L S
authors.initials: LS
authors.lastname: Dikshitulu
authors.forename: D
authors.initials: D
authors.lastname: Satyanarayana