Activated charcoal yog ib daim ntawv ntawm charcoal uas tau kho tshwj xeeb los tsim tshwj xeeb ntau qhov chaw. Technically, txhua daim ntawv ntawm cov pa roj carbon monoxide tuaj yeem siv los tsim cov khoom siv roj carbon activated, tab sis charcoal yog daim ntawv siv ntau tshaj plaws. Cov pa roj carbon activated muaj ntau yam siv, suav nrog kev lim dej thiab kev kho tshuaj lom.
Thaum tshav kub kub yog txoj hauv kev tshaj plaws los tsim cov pa roj carbon activated. Cov cua kub ua rau cov pa hauv qhov khiav tawm, tsuas yog cov khoom ntxeem tau thiab lub teeb. Thaum pom nyob rau hauv lub iav magnifying, activated carbon zoo li ib pawg ntawm crumpled ntaub, twisted ua ke rau ntau qhov chaw. Nws yog cov chaw loj no uas muab cov hluav taws xob hluav taws xob ntau siv.
Cov pa roj carbon activated adsorbs, uas txhais tau hais tias qee cov ntaub ntawv lo rau nws los ua ib zaj duab xis. Obviously, ntau qhov chaw koj muaj, ntau yam khoom koj tuaj yeem lo rau. Ntxiv nrog rau cov khoom me me lossis cov nplej, ntau yam khoom tuaj yeem adsorbed los ntawm cov pa roj carbon activated.
