Malinga ndi pepala latsopano lofalitsidwa mu Chemical Science, mankhwala opangidwa pakamwa opangidwa ndi gulu la asayansi lotsogoleredwa ndi Pulofesa Wang Binghe mu Dipatimenti ya Chemistry ku Georgia State University angapereke carbon monoxide kuti ateteze kuvulala kwakukulu kwa impso.
Ngakhale mpweya wa carbon monoxide (CO) ndi poizoni wambiri, asayansi apeza kuti ukhoza kukhala ndi zotsatira zopindulitsa mwa kuchepetsa kutupa ndi kuteteza maselo kuti asawonongeke. Kafukufuku wam'mbuyomu watsimikizira kuti CO imateteza ku kuwonongeka kwa ziwalo monga impso, mapapo, m'mimba komanso chiwindi. Kwa zaka zisanu zapitazi, Wang ndi ogwira nawo ntchito akhala akugwira ntchito yokonza njira yotetezeka yoperekera CO kwa odwala aumunthu pogwiritsa ntchito mankhwala osagwiritsa ntchito mankhwala omwe ayenera kuchitidwa mankhwala m'thupi asanatulutse wothandizira mankhwala.