Biological systems enhance the odor discrimination capabilities by performing a small separation of complex mixtures. This principle may be successfully exploited in the development of new sensor platforms. The aim of the presented work is to implement the gas-chromatographic separation principle for chemical sensing. Herein we report a simple way of imaging gas diffusion through a channel by means of optical changes occurring in a track that contains a chemical indicator embedded in a polymeric matrix.
Dini, F., Paolesse, R., Filippini, D., Martinelli, E., D'Amico, A., Lundstrom, I., et al. (2009). Bringing Chromatography Back To Colour. In OLFACTION AND ELECTRONIC NOSE, PROCEEDINGS (pp.51-54). MELVILLE : AMER INST PHYSICS.
Bringing Chromatography Back To Colour
PAOLESSE, ROBERTO;MARTINELLI, EUGENIO;D'AMICO, ARNALDO;DI NATALE, CORRADO
2009-01-01
Abstract
Biological systems enhance the odor discrimination capabilities by performing a small separation of complex mixtures. This principle may be successfully exploited in the development of new sensor platforms. The aim of the presented work is to implement the gas-chromatographic separation principle for chemical sensing. Herein we report a simple way of imaging gas diffusion through a channel by means of optical changes occurring in a track that contains a chemical indicator embedded in a polymeric matrix.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.