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Iipropati kunye nokusetyenziswa kwekhabhoni esebenzayo

Ikhabhoni esebenzayo: luhlobo lwe-adsorbent engeyo-polar esetyenziswa ngakumbi.Ngokuqhelekileyo, kufuneka ihlanjwe nge-dilute hydrochloric acid, ilandelwa yi-ethanol, kwaye ihlanjwe ngamanzi.Emva kokumisa kwi-80 ℃, ingasetyenziselwa ikholamu yechromatography.I-Granular activated carbon lolona khetho lungcono kwikholamu yechromatography.Ukuba ngumgubo ocolekileyo wekhabhoni esebenzayo, kuyafuneka ukongeza inani elifanelekileyo le-diatomite njengoncedo lokucoca, ukuze uthintele isantya sokuhamba kancinci.
Ikhabhoni esebenzayo yinto engeyiyo i-polar adsorbent.I-adsorption yayo ichasene ne-silica gel kunye ne-alumina.Inobudlelwane obuqinileyo kwizinto ezingezizo ezipolar.Inowona mthamo unamandla we-adsorption kwisisombululo samanzi kwaye ubuthathaka kwi-solvent ye-organic.Ke ngoko, umthamo we-elution wamanzi ngowona ubuthathaka kwaye isinyibilikisi se-organic sinamandla.Xa i-adsorbed substance ikhutshiwe kwikhabhoni evuliweyo, i-polarity yesinyibilikisi iyehla, kwaye umthamo we-adsorption we-solute kwikhabhoni esebenzayo uyancipha, kunye nomthamo we-lution we-eluent uyaphuculwa.Amalungu anyibilikayo emanzini, afana ne-amino acids, iiswekile kunye ne-glycosides, zaye zodwa.


Ixesha lokuposa: Nov-05-2020