Shaandhooyinka molecular ee Zeolite waxay leeyihiin saameyn xoog leh oo kala soocid ah oo ku saabsan nitrogen iyo ogsijiinta.Waxay leedahay qaab-dhismeedka iyo sifooyinka crystal, dusha sare waa qalfoof adag, iyo godadka gudaha waxay ciyaari karaan doorka molecules adsorbing.Daloollada dhexdooda waxaa ku yaal daldaloollo isku xira, unugyo unugyo ah ayaa mara daldaloolada.Sababtoo ah dabeecadda nadiifka ah ee daloollada, qaybinta xajmiga daloolka ee shaandhada molecular waa mid aad u siman.Shaandhooyin molecular ayaa si xushmad leh u xajiya molecules iyadoo lagu salaynayo cabbirka daldaloolada gudaha kiristaalohooda, taas oo ah, unugyo xajmigoodu le'eg yahay iyagoo iska celinaya molecules walxaha waaweyn.