title: Argentomctric coulomelric titration of thioacetamide.
abstract: The coulometric determination of thioacetamide (TAA) with electrogenerated silver is described. The titration is done in a solution 0.1M in both ammonia and sodium hydroxide, and the end-point is detected potentiometncally with a silver-silver sulphide electrode. On repeat analyses of approx. 2-mg samples of TAA an average error of -04% (relative standard deviation 0.25%) was obtained. Important steps in the procedure include cleaning the silver generating electrode in nitric acid before each titration, purging well with nitrogen to remove oxygen, and not using too large a sample.
authors.affiliation: Department of Chemistry Western Washington State College Bellingham, Washington, USA.
authors.forename: D M
authors.initials: DM
authors.lastname: King
authors.forename: W S
authors.initials: WS
authors.lastname: Eaton