Spectrophotometric and chelatometric determination of iron(III) with 3-hydroxypyridine-2-thiol
Abstract
3-Hydroxypyridine-2-thiol can be satisfactorily used in the spectrophotometric and chelatometric determination of iron(III). With the prescribed methods the determination can be made over a wide pH range without interference from many anions and cations. Structures are suggested for the complexes formed.