The recent advance of spectrophotometric determination of iodine is reviewed.The three topics in this review include iodic-starch photometry,iodic-organic reagent photometry and kinetic photometry.

• 从3个方面，即碘-淀粉光度法、碘-有机试剂光度法、动力学，对吸光光度法测定碘的近几年进展进行了全面评述。