Some new applications of ferroin as redox indicator in titrations with dichromate.
Working conditions for the titration of arsenic(III), hydroquinone, ferrocyanide, uranium(IV) and molybdenum(V) with dichromate in sulphuric acid and hydrochloric acid media have been established, with ferroin as the redox indicator.
Sriramam
K
K
Department of Chemistry Andhra University Postgraduate Centre Guntur-5, Andhra Pradesh, India.