Inventors: Fiorini-Debuisschert C
, Simic V
, Vigneau O
, le Barny P
Highly-selective tandem chemical sensor and detection method using same
Publication date: 2005
The invention relates to a chemical sensor which is intended for the detection of a type of molecule, comprising a fluorescent material that can form a charge-transfer complex with the type of molecule to be detected, and means for measuring the fluorescence variation in the material. The invention is characterised in that it also includes a filter consisting of a polymer material comprising molecular imprint cavities having a geometric and chemical configuration that is defined such as to fix the type of molecule to be detected. The invention also relates to a detection method using the inventive sensor. The invention can be used to detect drug- or explosive-type molecules.
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