A kinetic method for the determination of arsenic(III), antimony(III) and ascorbic acid
Abstract
A simple and rapid method is described for the determination of arsenic(III) over a wide concentration range down to 0·005 p.p.m. in 20 ml of solution. The technique, which was also applied to the determination of antimony(III) and ascorbic acid, compares favourable with other titrimetric and coulometric methods for these determinations.