Ua kom cov pa roj carbon monoxide yog ib hom carbon nrog thaj chaw tshwj xeeb thiab thaj chaw muaj peev xwm. Raws li nws cov khoom siv raw ua raw, nws tuaj yeem faib ua cov pa hluav taws, ntoo raws cov roj carbon, thiab pob txha raws li carbon; Raws li lawv morphology, lawv tuaj yeem muab faib ua contbar carbon, crushed carbon, hmoov siv carbon, thiab fiber ntau cov pa roj carbon. Ua kom cov pa roj carbon ua kom dav ua cov adsorbent hauv cov txheej txheem haus dej thiab cov txheej txheem kev kho kom zoo nkauj vim nws txoj kev tsim kho huab tais thiab thaj chaw loj. Txawm li cas los xij, activ kom muaj cov pa roj carbon ntau hauv adsorbing cov teeb meem organic hauv dej, thiab yuav tsum muaj kev sib txuas lus tsis zoo, lipophilic adsorption nyhuv uas cov neeg tam sim no txhawj txog.
Lub pore cov qauv ntawm cov pa roj carbon tau muaj qee yam cuam tshuam ntawm nws cov kev kawm tiav kev ua tiav rau cov lus. Tus kws sau ntawv xaiv tau cov kuab paug organic hauv Vocs, Methyl Benzene, raws li cov lus tshaj tawm hauv nruab nrab ntawm cov pa organic los ntawm cov pa roj carbon av.
Adsorption cov yam ntxwv ntawm cov khib nyiab raws li cov pa roj carbon rau toluene, ib feem ntawm cov kuab paug organic. Cov txiaj ntsig tau qhia tias hom adsorptionm rau Toluene ntawm cov pa roj carbon monomat yog qhov muaj peev xwm tshaj tawm yog qhov muaj peev xwm ua tau zoo; Nyob rau lub sijhawm zoo ib yam, muaj ib lub npe zoo ntawm lub logarithm ntawm lub sijhawm muaj kev kub ntxhov ntawm lub sijhawm muaj kev kub ntxhov thaum muaj kev sib zog ntawm Toluene; Mesopores ntawm cov khib nyiab raws li cov carbon kuj muaj qee cov khoom adsorption rau Toluene thaum muaj kev tawm ua ke.
