AbstractThe paper presents an evaluation of the performance of the developed sensor system for dynamic detection of the concentration gradient of volatile compounds in the air. Real-time measurements of the spatial gradient are difficult, because of inherently unstable propagation of chemical plume in the air [1]. A special test chamber with dynamically stable gas concentration distribution was used to obtain repeatability conditions and reliable results. The spatial distribution of tested gas in the test chamber was estimated by CFD simulations. The results proved that the real-time detection of small differences in gas concentration at small distances is possible
The intermittency of the instantaneous concentration of a turbulent chemical plume is a fundamental ...
Metal oxide sensors are largely studied in electronic nose field for gas detection or identification...
An approach for detecting hazardous volatile organic compounds (VOCs) in ppb and sub-ppb concentrati...
AbstractThe paper presents an evaluation of the performance of the developed sensor system for dynam...
A simple model of the sensor behaviour based on reaction kinetics was created. The SnO2 sensor is op...
A low-cost and easily-realized sensing device used for the detection of gas mixtures at different co...
AbstractA chemical detection platform composed of 8 chemo-resistive gas sensors was exposed to turbu...
Many methods based on spectrophotometric, fluorometric, piezoresistive, amperometric or conductive m...
AbstractThe sensitivity of gas sensors was earlier measured by classical method-comparison the resis...
International audienceThe great interest for the development of performed gas sensors has now an inc...
AbstractThis paper presents the performance of metal oxide gas sensor response processing for the co...
Diffusion for gaseous sources comprising more than one type of substance is examined to show how rel...
Selective detection of organic contaminant using widely available and inexpensive metal oxide sensor...
Abstract: This paper proposes a new detection system for monitoring gas concentration and flow rate....
The gas sensing mechanisms, response, and behaviour of a real and a virtual solid-state chemical gas...
The intermittency of the instantaneous concentration of a turbulent chemical plume is a fundamental ...
Metal oxide sensors are largely studied in electronic nose field for gas detection or identification...
An approach for detecting hazardous volatile organic compounds (VOCs) in ppb and sub-ppb concentrati...
AbstractThe paper presents an evaluation of the performance of the developed sensor system for dynam...
A simple model of the sensor behaviour based on reaction kinetics was created. The SnO2 sensor is op...
A low-cost and easily-realized sensing device used for the detection of gas mixtures at different co...
AbstractA chemical detection platform composed of 8 chemo-resistive gas sensors was exposed to turbu...
Many methods based on spectrophotometric, fluorometric, piezoresistive, amperometric or conductive m...
AbstractThe sensitivity of gas sensors was earlier measured by classical method-comparison the resis...
International audienceThe great interest for the development of performed gas sensors has now an inc...
AbstractThis paper presents the performance of metal oxide gas sensor response processing for the co...
Diffusion for gaseous sources comprising more than one type of substance is examined to show how rel...
Selective detection of organic contaminant using widely available and inexpensive metal oxide sensor...
Abstract: This paper proposes a new detection system for monitoring gas concentration and flow rate....
The gas sensing mechanisms, response, and behaviour of a real and a virtual solid-state chemical gas...
The intermittency of the instantaneous concentration of a turbulent chemical plume is a fundamental ...
Metal oxide sensors are largely studied in electronic nose field for gas detection or identification...
An approach for detecting hazardous volatile organic compounds (VOCs) in ppb and sub-ppb concentrati...