1. Ga iskar gas iri ɗaya (adsorbate) a cikin kowane adsorprtion, ƙananan zafin jiki, mafi girma matsa lamba da kuma mafi girma adsorbing iya aiki.
2. lokacin da sha ya kasance barga;in ba haka ba, mafi girman zafin jiki, ƙananan matsa lamba da ƙaramin ƙarfin adsorbing.Idan yawan zafin jiki ya kasance baya canzawa, desorption tare da decompression (fasa famfo) ko ƙarƙashin matsi na al'ada ana kiransa adsorption swing (PSA) a cikin yanayin adsorption a ƙarƙashin matsawa.
3. Kamar yadda aka nuna a sama, girman adsorption na iskar oxygen da nitrogen ta hanyar sieve kwayoyin carbon ya bambanta da yawa.Nitrogen da oxygen za a iya raba saboda girman bambancin oxygen da nitrogen adsorption daga iska a karkashin wani matsa lamba.Lokacin da matsin lamba ya tashi, carbon kwayoyin kwayoyin sieve adsorgs oxygen kuma ya samar da nitrogen;lokacin da matsa lamba ya faɗi zuwa al'ada, sieve yana lalata iskar oxygen kuma yana sake haɓaka nitrogen.Yawanci, janareta na nitrogen na PSA yana da adsorbers guda biyu, ɗaya daga cikinsu yana ɗaukar iskar oxygen kuma yana samar da nitrogen, ɗayan kuma yana lalata iskar oxygen kuma yana sake haɓaka nitrogen.Ta wannan hanyar, nitrogen ana samun ci gaba.