Tekinoloje ya sensa ya gasi ya m'badwo wotsatira yomwe ikuperekedwa kwa mafakitale ndi zamankhwala

Mu pepala lofalitsidwa mu Journal of Chemical Engineering, asayansi amawona kuti mpweya woipa monga nitrogen dioxide ndi wofala kwambiri m'mafakitale.

Kukoka mpweya wa nitrogen dioxide kungayambitse matenda aakulu a kupuma monga mphumu ndi bronchitis, zomwe zimawopseza kwambiri thanzi la ogwira ntchito m'mafakitale.Choncho, kuyang'anitsitsa nthawi zonse ndikofunikira kuti mukhale ndi malo otetezeka.
Pofuna kuthana ndi vutoli, mitundu yambiri yamagetsi osankhidwa a gasi apangidwa pogwiritsa ntchito zinthu zosiyanasiyana zachilengedwe komanso zachilengedwe.Zina mwa masensa awa, monga masensa a gas chromatography kapena ma electrochemical gas sensors, ndi apamwamba kwambiri koma okwera mtengo komanso ochulukirapo.Kumbali inayi, masensa opangidwa ndi semiconductor-resistive and capacitive semiconductor amaimira njira yodalirika, ndipo organic semiconductor (OSC)-based gas sensors amapereka njira yotsika mtengo komanso yosinthika.Komabe, masensa a gasiwa amakumanabe ndi zovuta zina, kuphatikizapo kukhudzika kochepa komanso kusasunthika pakuzindikira ntchito.
Timapereka mitundu yosiyanasiyana ya masensa apamwamba kwambiri kuti tisankhepo!