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Please use this identifier to cite or link to this item: http://hdl.handle.net/2108/955

Title: Analytical system with familiar devices engineering
Authors: Di Natale, Corrado
Alimelli, Adriano
Keywords: CSPT – computer screen photo assisted technique
metallo porphyrins
chemical optical sensors
portable gas sensors
colorimetric sensors array
electronic nose
multivariate analysis
spectroscopy
wine optical property
fish freshness detection
Issue Date: 30-Jul-2009
Abstract: In the last few years there has been a huge demand to monitor different chemical environments, such as for example urban indoor and outdoor atmospheres, food aromas, etc. Chemical Optical sensors are among the most promising devices to be exploited for these kind of applications. Nonetheless, the chemical practice of this approach is badly balanced by the transducer counterpart. Indeed, traditional optical instrumentations of high quality are usually bulky and expensive. On the other side in the last decade, in spite of the high cost of optical instruments, we assisted to a fast growth of performance in fields as consuming electronics, giving rise to a number of low-cost advanced optical equipments such as digital scanners, cameras, and screens whose characteristics largely fit the requirements necessary to capture change of optical properties of sensitive layers in many practical applications, that could be usefully exploited in routine analysis. In this thesis will be demonstrated t...
Description: 19. ciclo
URI: http://hdl.handle.net/2108/955
Appears in Collections:Tesi di dottorato in ingegneria

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