Article révisé par les pairs
Résumé : Small quantities of chloronaphtoquinones derivatives, quinhydrone and traces of benzoquinone are titrated using titanium (III) electrogenerated at a platinum electrode. The most suitable electrogenerating media used are discussed in details. As low as 5 μg of benzoquinone were determined with a good precision. © 1978, Taylor & Francis Group, LLC. All rights reserved.