graphite wowonjezera ndi adsorbent kwambiri, makamaka ali lotayirira porous dongosolo ndipo ali wamphamvu adsorption mphamvu ya mankhwala organic. 1g wa graphite kukodzedwa akhoza kuyamwa 80g mafuta, kotero kukodzedwa graphite lakonzedwa monga zosiyanasiyana mafuta mafakitale ndi mafuta mafakitale. adsorbent. Mkonzi wotsatira wa Furuite graphite amayambitsa kafukufuku wokhudzana ndi kutengeka kwa zinthu zamafuta monga mafuta olemera ndi graphite yowonjezereka:
1. Graphite yowonjezera imagwiritsidwa ntchito ngati mtundu watsopano wa adsorbent chifukwa cha kuchuluka kwa pores pamtunda wowunika.
The kukodzedwa graphite nyongolotsi mauna wina ndi mzake, kupanga pores kwambiri pamwamba, amene amathandiza kuti adsorption wa macromolecular zinthu, kusonyeza lalikulu adsorption mphamvu, amene angathe kuthetsa vuto la mafuta ndi organic sanali polar zinthu.
2. graphite yowonjezera imagwiritsidwa ntchito ngati mtundu watsopano wa adsorbent chifukwa cha mauna akuluakulu amkati.
Mosiyana ndi adsorbents a zipangizo zina, mamolekyu amkati a graphite kukodzedwa makamaka pores sing'anga ndi lalikulu, ndipo ambiri a iwo ali mu boma olumikizidwa, ndi maukonde kugwirizana pakati lamellae bwino. Zimakhudza kwambiri ma adsorption a organic macromolecules amafuta olemerawa. Mamolekyu amafuta olemera amapezeka mosavuta ndipo amafalikira mwachangu mumanetiweki mpaka atadzaza ma pores olumikizana amkati. Choncho, adsorption zotsatira za kukodzedwa graphite ndi bwino.
Chifukwa cha mawonekedwe otayirira komanso owoneka bwino a graphite yokulitsidwa, amakhala ndi zotsatira zabwino pakuyipitsidwa kwamafuta ndi kuipitsidwa kwa mpweya, zomwe zimapangitsa kuti azigwiritsidwa ntchito kwambiri poteteza chilengedwe.
Nthawi yotumiza: Aug-31-2022