Acetoneni ibara ritagira ibara, rifite umucyo ufite impumuro ityaye kandi itera uburakari.Nibishobora gutwikwa kandi bihindagurika kandi bikoreshwa cyane mu nganda, ubuvuzi, ndetse nubuzima bwa buri munsi.Muri iyi ngingo, tuzasesengura uburyo bwo kumenya acetone.

uruganda rwa acetone

 

1. Kumenyekanisha

 

Kumenyekanisha kugaragara ni bumwe muburyo bworoshye bwo kumenya acetone.Acetone isukuye ni ibara ritagira ibara kandi rifite umucyo, nta mwanda cyangwa imyanda.Niba ubona ko igisubizo ari umuhondo cyangwa umuhondo, byerekana ko hari igisubizo cyangwa imyanda mubisubizo.

 

2. Kumenyekanisha ibintu bitagira ingano

 

Kumenyekanisha ibintu bitagaragara ni uburyo busanzwe bwo kumenya ibice bigize ibinyabuzima.Ibintu bitandukanye kama kama bifite infragre zitandukanye, zishobora gukoreshwa nkibanze kugirango tumenye.Acetone isukuye ifite impanuro yo kwinjirira kuri cm 1735 cm-1 muri infragre ya infragre, ikaba ari karubone irambuye hejuru yinyeganyeza ya ketone.Niba ibindi bivangavanze bigaragara murugero, hazabaho impinduka mumwanya wo kwinjiza cyangwa kugaragara kwimpinga nshya.Kubwibyo, infrarafurike iranga irashobora gukoreshwa kugirango umenye acetone no kuyitandukanya nibindi bikoresho.

 

3. Kumenyekanisha gazi ya chromatografiya

 

Gazi ya chromatografiya nuburyo bwo gutandukanya no gusesengura ibinyabuzima bihindagurika.Irashobora gukoreshwa mugutandukanya no gusesengura ibice byimvange bigoye no kumenya ibiri muri buri kintu.Acetone yuzuye ifite impinga yihariye ya chromatografi muri gazi ya chromatogramu, hamwe nigihe cyo kugumana iminota 1.8.Niba ibindi bikoresho bigaragara muri sample, hazabaho impinduka mugihe cyo kugumana acetone cyangwa isura yimpinga nshya ya chromatografique.Kubwibyo, gazi chromatografi irashobora gukoreshwa kugirango umenye acetone no kuyitandukanya nibindi bikoresho.

 

4. Kumenyekanisha misa rusange

 

Mass spectrometrie nuburyo bwo kumenya ibinyabuzima ukoresheje ionizing ingero muri vacuum nyinshi munsi yumuriro mwinshi wa elegitoroniki ya elegitoronike, hanyuma ukamenya molekile yintangarugero ya ionisiyoneri.Buri kama kama kama gafite umwihariko wihariye, ushobora gukoreshwa nkibanze kugirango umenye.Acetone isukuye ifite icyerekezo kinini cya m / z = 43, iyo ikaba ari molekile ya ion ya acetone.Niba ibindi bivangavanze bigaragara murugero, hazabaho impinduka mumwanya wa misa ya mpinga cyangwa isura ya misa mishya.Kubwibyo, mass spectrometrie irashobora gukoreshwa kugirango umenye acetone no kuyitandukanya nibindi bikoresho.

 

Muncamake, kumenyekanisha amashusho, kuranga infrarafarike, kumenyekanisha gazi ya chromatografiya, no kwerekana imbaga ya sprometrike irashobora gukoreshwa kugirango umenye acetone.Nyamara, ubu buryo busaba ibikoresho byumwuga nibikorwa bya tekiniki, birasabwa rero ko ukoresha ibigo byipimisha byumwuga kugirango ubimenye.


Igihe cyo kohereza: Mutarama-04-2024