Title of article
Colourimetric detection of Hg2+ by a chromogenic reagent based on methyl orange and open-chain polyazaoxaalkanes
Author/Authors
Sancenon، Felix نويسنده , , Felix and Mart??nez-M??ez، نويسنده , , Ram?n and Soto، نويسنده , , Juan، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2001
Pages
3
From page
4321
To page
4323
Abstract
The receptors L1, L2 and L3 containing pendant aza–oxa binding sites have been synthesised and their UV–vis spectrum studied in the presence of alkali, alkali–earth and transition metal ions in dioxane. The dye L3 changes its colour selectively upon Hg2+ addition.
Keywords
Mercury detection , Iron detection , chromogenic reagents , aza–oxa binding sites
Journal title
Tetrahedron Letters
Serial Year
2001
Journal title
Tetrahedron Letters
Record number
1645449
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