Multi-sensors based on integrated retention and discriminating detection

1 Multi-sensors based on integrated retention and discriminating detection 

A photometric flow-through sensor for the determination of carbamate pesticides (carbofuran, propoxur and carbaryl) based on similar principles as regards the detector and sensor used (a diode array spectrophotometer and a flow-cell packed with C,g resin, respectively) was employed to monitor the formation of the products resulting from hydrolysis of the analytes and online coupling of the respective phenols with diazotized sulphanilic acid. This 

Derivative synchronous fluorescence spectrometry is a useful technique for the simultaneous determination of related species in mixtures with no prior separation as it combines the assets of derivative [99] and synchronous 

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