Cov roj carbon hmoov ua haujlwm, tej zaum koj tsis tau paub dua, tej zaum koj tau pom nws tab sis tsis paub tias nws yog dab tsi. Ameslikas, nws nyob rau ntawm cov ntaub ntawv sib piv sib piv hauv peb lub neej txhua hnub, thiab nws txoj haujlwm yog qhov muaj zog heev.
Piv txwv li, hauv kev lim dej hauv tsev, feem ntau muaj txheej txheej ntawm cov khoom siv dub, uas yog, hmoov txhuam cov pa roj carbon txhuam, thiab qhov ntawd yog qhov peb pom nyob hauv cov yeeb yaj kiab. Nrog lub ntsej muag roj qub zoo li neeg txawv teb chaws, lub taub lim tseem ceeb sab hauv tseem yog hmoov txhuam cov roj carbon.
Cov pa roj carbon tshuab ua pa (PAC) yog siv dav, tab sis qhov tseeb, nws yuav tsum tau them nyiaj tshwj xeeb rau qee qhov teeb meem. Cov hmoov txhuam ua kom cov pa roj carbon tshuab (PAC) yog xim dub amorphous carbon nyob rau hauv cov hmoov lossis daim ntawv pob, feem ntau yog ntoo lossis thee. Vim tias nws cov hmoov morphology, nws thaj chaw thaj chaw yog qhov loj heev, ua ke nrog nws tus kheej microporous, nws muaj lub zog adsorption quab yuam, thiab feem ntau yog siv rau adsorb organic teeb meem.
Tab sis vim tias nws yog cov hmoov txhaws thiab cov hmoov ua kom cov roj carbon ua los ntawm cov ntoo thiab thee yog dub, nws tsis yooj yim los cais lawv.
Thiab cov ntaub ntawv sib txawv, tom qab txhua, qhov ceev ntawm cov khoom lag luam yog qhov sib txawv, thiab cov nyhuv ntawm kev thov kuj yog yuam kev. Yog li no, ua ntej siv cov hmoov ua kom muaj pa roj carbon monoxide, peb yuav tsum xub txheeb xyuas cov ntaub ntawv yuav siv. Vim tias nws qhov kev sib txawv, ob hom kev ua kom muaj pa roj carbon monoxide muaj peev xwm muab tso rau hauv qhov chaw cia khoom zoo li qub. Tom qab lub sijhawm, ob hom roj carbon nrog cov zoo ib yam tuaj yeem txais. Tus me dua yog qhov hluav ncaig ua hluav ncaig nrog qhov muaj ntau dua, thiab qhov loj dua yog qhov hluav ncaig.
Ntxiv rau, thaum siv, dej zoo yuav tsum sim ua ntej, thiab taug kev lub xeev ntawm cov organic molecular phaus yuav tsum paub, thiaj li txiav txim siab seb hom thiab ntau npaum li cas ntawm cov roj carbon activated yuav tsum tau ntxiv.
Kev saib xyuas zoo yuav tsum tau them rau kev thauj mus los thiab khaws cov hmoov ntawm cov roj carbon activated.
Cov pa roj carbon ua kom sov yog cov pa roj paug ntau heev, yog li peb yuav tsum them sai sai rau qhov chaw cia khoom qhuav. Thaum ntau cov dej nqus cov dej nqus tau nqus, nws yuav poob nws cov adsorption effect.
Thaum lub tsheb thauj mus los, nws tseem yuav tsum tiv thaiv kom ncaj qha rau qhov chaw ntawm cov khoom lag luam, cov khoom hmoov kov kov hluav taws qhib, thiab tawg yuav tshwm sim hauv cov mob loj.
Hauv kev ua haujlwm, cov hmoov ua kom cov pa roj carbon (PAC) yog qhov yooj yim ua rau plua plav ya vim nws lub zog ua haujlwm hnyav nyob rau hauv kev thauj khoom, thau tawm thiab tshem tawm, yog li nws yuav tsum tau maj mam daws thiab ua haujlwm ntawm qhov chaw siab tsawg li sai tau.
Cov pa roj carbon tshuab ua pa (PAC) muaj cov haujlwm zoo, tab sis tseem muaj ntau cov lus nug yuav tsum tau sau tseg hauv kev ua haujlwm. Ntau cov lus nug tuaj yeem ua rau muaj kev puas tsuaj lossis kev tsis sib haum xeeb ntawm cov neeg ua haujlwm. Qhov no hais kom peb ua tib zoo mloog thiab nkag siab ib leeg txhawm rau tiv thaiv kev puas tsuaj uas tsis tsim nyog.
