e-Nose

Electronic-nose devices have received considerable attention in the field of sensor technology during the past twenty years largely due to the discovery of numerous applications derived from research in diverse fields of applied sciences. Recent applications of electronic nose technologies have come through advances in sensor design material improvements software innovations and progress in micro circuitry design and systems integration. The invention of many new e-nose sensor types and arrays based on different detection principles and mechanisms is closely correlated with the expansion of new applications. Electronic noses have provided a plethora of benefits to a variety of commercial industries including the agricultural biomedical cosmetics environmental food manufacturing military pharmaceutical regulatory and various scientific research fields. Advances have improved product attributes uniformity and consistency as a result of increases in quality control capabilities afforded by electronic-nose monitoring of all phases of industrial manufacturing processes.