Detection of Iodine Species in Dilute Aqueous Solutions and the Modification of the Physical and Chemical Properties of Iodide Salts with Macrocyclic Multidentate Ligands

摘要

Quantitative methods for the detection and determination of the following iodine species in dilute aqueous solution have been explored: I(-1), I2, (I3(-1), HOI, HIO3 and HIO4. Qualitative procedures for the detection of I2 and I3 (starch indicator method, organic solvent extraction method, and I3(-1) chromophore method) were employed to determine if reaction took place between the above iodine species I(-1), I2, I3(-1), HOI, HIO3 and HIO4) and a variety of organic molecules (phenols, glycols and related structures, amino acids, aromatic acids, aromatic chlorides) under dilute aqueous conditions.