Kev kho dej ua kom muaj pa roj carbon

Cov pa roj carbon activated (tseem hu ua activated charcoal, activated thee lossis active carbon) yog ib qho tseem ceeb heev adsorbent. Vim lawv qhov chaw siab, cov qauv pore, thiab qib siab ntawm qhov chaw reactivity, cov pa roj carbon activated tuaj yeem siv los ntxuav, dechlorinate, deodorize thiab decolorize ob qho tib si kua thiab vapor daim ntaub ntawv.