Sonke siyazi ukuthi izinto zokupakisha ngemuva kokuphrinta zinamazinga ahlukile wephunga, kuya ngokwakheka kwendlela ye-ink nendlela yokuphrinta.
Okokuqala, kufanele kuqashelwe ukuthi ukugcizelelwa akukhona kulokho iphunga elinjengephuli, kodwa ukuthi ukuhlanganiswa okwenziwa kanjani ngemuva kokunyathelisa kuthinta into yokuqukethwe kwayo.
Okuqukethwe yi-solvents esele namanye amaphunga amaphakheji aphrintiwe kunganqunywa kahle ngokuhlaziywa kwe-GC.
Kwigesi ye-chromatography, ngisho namanani amancane egesi angatholwa ngokudlula kwikholomu yokuhlukanisa futhi alinganiswe ngumtshina.
I-Flame Ionization Detector (FID) ithuluzi eliyinhloko lokutholwa. Umtshina uxhumeke kwi-PC ukurekhoda isikhathi nenani legesi elishiya ikholomu yokuhlukanisa.
Ama-monomers wamahhala angakhonjwa ngokuqhathanisa nge-chromatogragraphy eyaziwayo.
Okwamanje, okuqukethwe yi-monomer yamahhala ngayinye kungatholakala ngokulinganisa indawo ephakeme eqoshiwe futhi kuqhathanise nevolumu eyaziwayo.
Lapho uphenya icala lama-monomers angaziwa ngamabhokisi asongelwe, i-chromatography yegesi imvamisa isetshenziswa ngokubambisana nendlela ye-Mass (MS) ukukhomba ama-monomers angaziwa nge-Mass Spectrometry.
Kwi-chromatography yegesi, indlela yokuhlaziya ye-HeatySpace ivame ukusetshenziselwa ukuhlaziya ibhokisi eligoqiwe, isampula elinganisiwe lifakwa kwi-vial eyisampula futhi lifuthelwe ukuvala i-monomer ehlaziyiwe bese ufaka inqubo efanayo echazwe ngaphambili.
Isikhathi Sokuthumela: APR-12-2023