isibhengezo_sekhasi

Izindaba

Ukusetshenziswa kwe-acetonitrile

1. Ukuhlaziywa kwamakhemikhali nokuhlaziywa kwezinsimbi

I-acetonitrile isetshenziswe njenge-organic modifier kanye ne-solvent ku-chromatography yongqimba oluncane, i-chromatography yephepha, i-spectroscopy, nokuhlaziywa kwe-polarographic eminyakeni yamuva.Ngenxa yokuthi i-acetonitrile ehlanzekile kakhulu ayimumbi ukukhanya kwe-ultraviolet phakathi kuka-200nm no-400nm, uhlelo lokusebenza oluthuthukayo lunjenge-solvent ye-chromatography ye-liquid esebenza kahle kakhulu i-HPLC, engafinyelela ukuzwela kokuhlaziya kufikela kumazinga angu-10-9.

2. I-solvent yokukhipha nokuhlukanisa i-hydrocarbon

I-acetonitrile iyi-solvent esetshenziswa kakhulu, ikakhulukazi esetshenziswa njenge-solvent ye-distillation ekhishwayo ukuze ihlukanise i-butadiene kuma-hydrocarbon e-C4.I-acetonitrile iphinde isetshenziselwe ukuhlukaniswa kwamanye ama-hydrocarbon, njenge-propylene, isoprene, ne-methylacetylene, kusuka kumafrakshini e-hydrocarbon.I-acetonitrile iphinde isetshenziselwe ukuhlukaniswa okuthile okukhethekile, njengokukhipha nokuhlukanisa ama-acids anamafutha kumafutha emifino kanye namafutha esibindi senhlanzi, ukwenza amafutha alashiwe alula, ahlanzeke, futhi athuthukise iphunga lawo, kuyilapho egcina okuqukethwe kwevithamini okufanayo.I-Acetonitrile nayo isetshenziswa kabanzi njengesixazululi emikhakheni yezemithi, yezibulala-zinambuzane, yendwangu, neyepulasitiki.[2]

3. Abaphakathi kwemithi yokwenziwa kanye nezibulala-zinambuzane

I-Acetonitrile ingasetshenziswa njengendawo emaphakathi ekuhlanganiseni kwemithi ehlukahlukene nezibulala-zinambuzane.Emithi, isetshenziselwa ukuhlanganisa uchungechunge lwemithi ebalulekile ephakathi kwemithi, njenge-vitamin B1, i-metronidazole, i-ethambutol, i-aminopteridine, i-adenine ne-dipyridamole;Kumithi yokubulala izinambuzane, isetshenziselwa ukuhlanganisa izibulala-zinambuzane ezifana nama-pyrethroid insecticides kanye ne-acetoxim.[1]

4. I-ejenti yokuhlanza i-semiconductor

I-Acetonitrile iyi-solvent ephilayo ene-polarity eqinile, ene-solubility enhle kugrisi, usawoti wezinto eziphilayo, i-organic matter kanye ne-macromolecular compound, futhi ingahlanza amafutha, i-wax, izigxivizo zeminwe, i-ejenti egqwalayo kanye nezinsalela ze-silicone.Ngakho-ke, i-acetonitrile ephezulu yokuhlanzeka ingasetshenziswa njenge-ejenti yokuhlanza i-semiconductor.

5. Ezinye izinhlelo zokusebenza

Ngokungeziwe kulezi zinhlelo zokusebenza ezingenhla, i-acetonitrile ingasetshenziswa futhi njengengxenye yezinto ezingavuthiwe ze-organic synthesis, ama-catalysts, noma ama-catalysts ayinkimbinkimbi ensimbi.Ngaphezu kwalokho, i-acetonitrile iphinde isetshenziswe ekudayeni izindwangu kanye nezinhlanganisela zokumboza, futhi iyisinzisi esisebenzayo sezincibilikisi ezine-chlorine.


Isikhathi sokuthumela: May-09-2023