Water analysis

Spectrophotometric determination of trace quantities of iodide after separation from large quantities of bromide, chloride, or sulfate by solvent extraction

“…The selective determination of small quantities of iodide in the presence of large quantities of the other anions has been the subject of much investigation. Much of the recent work in this field has been reviewed (1)(2)(3)(4)(5). Recent effort in this area has involved the development of selective methods of analysis which do not involve prior separation of iodide or methods involving rapid separation which require a minimum of manipulation.…”