| 摘要 |
The invention relates to measuring technique, in particular to devices for control of gas media parameters, in particular to gas sensors, and can be used in chemical industry, ecology, medicine for determination of donor and acceptor gases and light organic compounds. A gas sensor comprises gas-sensitive layer made of magnetic electro-conductive material, electrodes connected to gas-sensitive layer and recording device, and device for control of magnetic parameters of gas-sensitive layer of gas sensor that is placed with a gap from gas-sensitive layer and is arranged as an electric magnet. The technical result of the invention is in increase of selectivity of gas sensor to gas compounds, increase of accuracy of identification of gas compounds and possibility of repetitive operation at complete reversibility of the processes of adsorption-desorption. |
