Detection of glyphosate with a copper(ii)-pyrocatechol violet based GlyPKit?
Analytical MethodsANAL METHODS-UK Pub Date: 2021-09-06 DOI: 10.1039/D1AY01168E
Abstract
This paper describes the development of a test kit for the selective detection of glyphosate (GlyP). A copper(II)-pyrocatechol violet complex was selected by a screening approach from a pool of 96 combinations of metal ions and commercially available indicators and subsequently incorporated as a detection zone into a hydrophobic C18 solid support. With this kit, detection of 20 μM GlyP in tap water by the “naked eye” is possible and quantifications by smartphone analysis with a limit of detection as low as 2.66 μM (450 μg L?1) have been demonstrated in a proof-of-principle study.
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Journal Name：Analytical MethodsANAL METHODS-UK
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CAS no.: 89640-58-4
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