Sonke siyazi ukuba izinto zokupakisha emva kokushicilela zineedigri ezahlukeneyo zokuvumba, kuxhomekeke ekubunjweni kwe-inki kunye nendlela yokushicilela.
Okokuqala, kufuneka kuqatshelwe ukuba ugxininiso alukho kwinto ephunga ngayo, kodwa kwindlela yokupakisha eyenziwa emva kokuprinta ichaphazela into equlethwe kuyo.
Imixholo ye-solvents eseleyo kunye nezinye izivumba kwiipakethi eziprintiweyo zinokumiselwa ngokufanelekileyo ngohlalutyo lweGC.
Kwi-chromatography yegesi, kwanexabiso elincinci legesi linokubonwa ngokudlula kwikholamu yokwahlula kwaye ilinganiswe ngumtshina.
Umtshini we-ionization womlilo (FID) sesona sixhobo siphambili sokufumanisa. I-detector ixhunyiwe kwi-PC ukurekhoda ixesha kunye nobuninzi begesi eshiya ikholomu yokwahlula.
Iimonomers zasimahla zinokuchongwa ngokuthelekisa nechromatography yolwelo olwaziwayo.
Okwangoku, umxholo we-monomer nganye yamahhala unokufumaneka ngokulinganisa indawo ephakamileyo erekhodiweyo kwaye uyithelekise nomthamo owaziwayo.
Xa kuphandwa ngemeko yeemonomers ezingaziwayo kwiibhokisi ezisongekileyo, i-gas chromatography idla ngokusetyenziswa kunye nendlela yobunzima (MS) ukuchonga iimonomers ezingaziwayo nge-mass spectrometry.
Kwi-chromatography yegesi, indlela yokuhlalutya kwe-headspace idla ngokusetyenziselwa ukuhlalutya ikhathoni egoqiweyo, isampuli elinganisiweyo ifakwe kwi-vial yesampulu kwaye ifudunyezwe ukuba ibe ngumphunga i-monomer ehlalutyiweyo kwaye ingene kwi-headspace, ilandelwa yinkqubo yovavanyo efanayo echazwe ngaphambili.
Ixesha lokuposa: Apr-12-2023