Activated carbon: ke mofuta oa adsorbent e seng polar e sebelisoang ho feta.Ka kakaretso, e hloka ho hlatsuoa ka dilute hydrochloric acid, e lateloa ke ethanol, ebe e hlatsoa ka metsi.Kamora ho omisa ho 80 ℃, e ka sebelisoa bakeng sa kholomo ea chromatography.Granular activated carbon ke khetho e ntle ka ho fetisisa bakeng sa kholomo ea chromatography.Haeba e le phofo e ntle ea khabone e kentsoeng, hoa hlokahala ho eketsa palo e nepahetseng ea diatomite e le thuso ea filthara, e le ho qoba sekhahla sa phallo e liehang haholo.
Activated carbon ke ntho e seng polar adsorbent.Phatlalatso ea eona e khahlanong le gel ea silica le alumina.E na le kamano e matla bakeng sa lintho tse seng polar.E na le matla a matla a adsorption ka har'a tharollo ea metsi 'me e fokola ka har'a motsoako oa organic.Ka hona, matla a elution ea metsi ke a fokolang ka ho fetisisa le solvent ea tlhaho e matla.Ha ntho ea adsorbed e ntšoa ho tsoa ho khabone e butsoitseng, polarity ea solvent ea fokotseha, 'me matla a adsorption a solute ho khabone e butsoitseng ea fokotseha, 'me matla a leseli a matlafatsoa.Likarolo tse qhibilihang ka metsing, tse kang li-amino acid, tsoekere le glycosides, li ne li arotsoe.