5A molelaʻau faʻaputuga tetele pore mo 5A, mafai adsorption e laʻititi atu nai lo le lautele o soʻo se molemole, e tele lava ina faʻaaogaina i le heterogeneous hydrocarbon tuuʻeseʻesega, fesuiaiga fesuiaʻiga adsorption, adsorption vavaeʻese ma le vai ma le carbon dioxide, faʻavae i luga o le alamanuia faʻatinoina uiga o le 5A siama mole, tatou i le gaosiga o le 5A molemole sieve filifili maualuga adsorption, adsorption saoasaoa, aemaise talafeagai mo le uunaiga taupega taupega, mafai ona fetuunai i ituaiga uma o le tele o le okesene, hydrogen, carbon dioxide ma isi kasa uunaia taupega taupega adsorption, o le maualuga-lelei oloa i le alamanuia uunaiga taupega adsorption (PSA).