对含碘吸收液中碘离子含量进行定性及定量检测后,选用Fajans法对其中所含碘离子进行测定,测定结果稳定、可靠,测定方法简捷、可操作性好。 After iodine ion content in iodine absorption liquid was qualitatively and quantitatively tested, the iodine ion contained in it was determined by Fajans method. The results were stable and reliable. The determination method was simple and the operability was good.