A squaraine-based near-infrared absorbing sensor for the selective detection of transition and other metal ions in aqueous media
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 6,p. 597-598
- https://doi.org/10.1039/a608397h
Abstract
A near infrared absorbing cationic squaraine dye 1 is shown to be capable of detecting trace amounts of transition and lanthanide metal ions in aqueous media, even in the presence of alkali and alkaline earth metal ions.Keywords
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