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Dimethyl Carbone Kumurima winganda

Dimethyl karubone (DMC) ni uruganda rwinshi rutanga inyungu nyinshi mubikorwa bitandukanye. Imiti yimiti ya DMC ni C3H6O3, ni ibikoresho fatizo byimiti bifite uburozi buke, imikorere myiza yibidukikije no kuyikoresha cyane. Nka intera yingenzi hagati ya synthesis organique, imiterere ya molekulire ya DMC ikubiyemo amatsinda akora nka karubone, methyl na mikorobe, ikabaha ibintu bitandukanye bikora. Ibiranga bidasanzwe nkumutekano, korohereza, umwanda muke no koroshya ubwikorezi bituma DMC ihitamo neza kubakora ibicuruzwa bashaka ibisubizo birambye.


Ibicuruzwa birambuye

Ibicuruzwa

Ironderero rya tekiniki

Ibintu Igice Bisanzwe Igisubizo
Kugaragara -

Ibara ridafite ibara

Ibirimo % Min99.5 99.91
Methanol % Max0.1 0.006
Ubushuhe % Max0.1 0.02
Acide (CH3COOH) % Max0.02 0.01
Ubucucike @ 20ºC g / cm3 1.066-1.076 1.071
Ibara, Pt-Co Ibara rya APHA Max10 5

Ikoreshwa

Kimwe mu byiza byingenzi bya DMC nubushobozi bwayo bwo gusimbuza fosgene nkumukozi wa karubone, utanga ubundi buryo bwizewe kandi bwangiza ibidukikije. Fosgene itera ingaruka zikomeye ku buzima bw’abantu n’ibinyabuzima kubera uburozi bwayo. Ukoresheje DMC aho gukoresha fosgene, abayikora ntibashobora kunoza ibipimo byumutekano gusa, ahubwo banatanga umusanzu mubikorwa byicyatsi kibisi.

Byongeye kandi, DMC irashobora kuba umusimbura mwiza wa methylating agent dimethyl sulfate. Dimethyl sulfate ni uburozi bukabije butera ingaruka zikomeye abakozi n’ibidukikije. Gukoresha DMC nkumuti wa methylating ukuraho izi ngaruka mugihe utanga ibisubizo byagereranijwe. Ibi bituma DMC iba nziza mubikorwa bitanga imiti, imiti yubuhinzi, nindi miti-ikomeye ya methyl.

Usibye ibyiza bimaze kuvugwa, DMC nayo irusha imbaraga uburozi buke, bigatuma ihitamo neza kubikorwa bitandukanye. Uburozi bwacyo buke butuma akazi gakorwa neza, bikagabanya ingaruka zumukozi n’abaguzi bahura nibintu byangiza. Byongeye kandi, DMC ihindagurika cyane kandi ihuza byinshi nibikoresho bitandukanye bituma iba ingirakamaro mubikorwa byo kongera peteroli. Gukoresha DMC nkigishishwa cyongeweho lisansi itezimbere muri rusange imikorere ya lisansi, igabanya ibyuka bihumanya kandi ikanakora imikorere ya moteri.

Mu gusoza, dimethyl karubone (DMC) nuburyo butandukanye kandi burambye muburyo busanzwe bwimvange. Umutekano wacyo, korohereza, uburozi buke no guhuza bituma DMC iba nziza kumurongo mugari wa porogaramu. Mugusimbuza fosgene na dimethyl sulfate, DMC itanga amahitamo meza, yicyatsi kibangamiye imikorere. DMC yaba ikoreshwa nka carbonylating agent, methylating agent, cyangwa sol-toxicity solvent, DMC nigisubizo cyizewe cyinganda zishaka kuzamura ibicuruzwa nibikorwa mugihe hagabanywa ingaruka z’ibidukikije.


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