ArticleJournal of fluorescence2025
Fluorescence Based Trace Level Detection of Cobalt Using 2,6-bis((E)-4-chlorobenzylidene)-4-methylcyclohexan-1-one as Sensor.
Article in Journal of fluorescence, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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5 authors.
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Abstract
A highly sensitive and selective fluorescence-based sensor JK/2,6-bis((E)-4-chlorobenzylidene)-4-methylcyclohexan-1-one, has been developed for the trace-level detection of cobalt (Co²⁺) ions. The sensor exhibits strong fluorescence emission, which undergoes significant enhancement in fluorescence intensity upon interaction with Co²⁺, in the presence of interfering metal ions, allowing for rapid and efficient detection. Detailed spectroscopic studies reveal a high binding affinity between the sensor and cobalt ions, attributed to specific coordination interactions. The sensor demonstrates a low detection limit, excellent selectivity over competing metal ions, and good reproducibility, making it efficient sensor for cobalt ion detection in environmental and industrial applications. This work provides a cost-effective and efficient approach for monitoring cobalt contamination in environmental water samples.
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