Title: Sensitizing spectrophotometric determination of iodine in table salt with water-soluble aniline blue
Abstract: A new method has been developed for the determination of trace amount of iodate by water-soluble aniline blue.The complex has a maximum absorption wavelength at 603 nm in the medium of H2SO4.Beer′s law is obeyed with the content of iodine in the range of 0.91~4.55 μg/L with a molar absorptivity of 5.00×105 L·mol-1·cm-1.This method has been used for the determination of iodate in table salt with satisfactory results.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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