E mōhio ana tātou katoa he rerekē te kakara o ngā rauemi tākai i muri i te tānga, i runga i te hanganga o te mangumangu me te tikanga tā.
Tuatahi, me mōhio ko te arotahi ehara i te mea ko te kakara te mea nui, engari ko te pānga o te takai i hangaia i muri i te tānga ki te mauri o ngā mea o roto.
Ka taea te whakatau i te ihirangi o ngā whakarewa toenga me ētahi atu kakara kei runga i ngā kete kua tāia mā te tātaritanga GC.
I roto i te chromatography hau, ahakoa he iti noa te hau ka taea te kite mā te haere i roto i te pou wehewehe, ā, ka inehia e te pūrere kite.
Ko te taputapu kimi ira mura (FID) te taputapu kimi matua. Ka honoa te taputapu kimi ki tētahi rorohiko hei tuhi i te wā me te nui o te hau e puta ana i te pou wehewehe.
Ka taea te tautuhi i ngā monomer kore utu mā te whakataurite ki te chromatography wai e mōhiotia ana.
I taua wā anō, ka taea te whiwhi i te ihirangi o ia monomer kore utu mā te ine i te horahanga tihi kua tuhia me te whakatairite ki te rōrahi e mōhiotia ana.
I te wā e tirotirohia ana te take o ngā monomer kāore i te mōhiotia i roto i ngā kātene kua whakapikoa, ka whakamahia te chromatography hau me te tikanga papatipu (MS) hei tautuhi i ngā monomer kāore i te mōhiotia mā te ine papatipu.
I roto i te chromatography hau, ko te tikanga tātari mokowā upoko te tikanga e whakamahia ana hei tātari i tētahi kātene kua whakapikoa, ka whakanohoia te tauira i inehia ki roto i tētahi ipu tauira ka whakamahanahia kia mimiti te monomer kua tātarihia, ka tomo ki te mokowā upoko, ā, ka whai ake ko te tukanga whakamātautau kotahi i whakaahuatia i mua ake nei.
Wā tuku: Paenga-whāwhā-12-2023


