New “on–off” optical probe based on Schiff base responding to Al 3+ ions: Logic gate application
Sensors and Actuators B: Chemical(2015)
摘要
Luminescent probe based on imine-hydroxy moieties as a binding unit for the differential response of Al3+ was demonstrated. Interestingly, sensing mechanism exposed the fluorescence ‘turn-on’ behaviour of the receptor with growing addition of Al3+ excited under the UV lamp at 375nm in methanol.
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关键词
Schiff base,Receptor,Spectrofluorophotometry,Stability constant,Logic gate
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