FIELD: analytical chemistry.
SUBSTANCE: invention relates to analytical chemistry, namely to hydrazone of fluorescein and 4-methylthiazole-5-carbaldehyde, structural formula
,
intended for determination of Hg2+ ions by spectrofluorimetry.
EFFECT: disclosed compound exhibits indicator properties to Hg2+ ions in solution, has high sensitivity and can be used in domestic or industrial water treatment systems for monitoring the level of Hg2+ ions in water.
1 cl, 7 dwg, 2 ex
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