Ikibazo “Asetone irashobora gushonga plastike?”ni rusange, bikunze kumvikana mu ngo, mu mahugurwa, no mu bumenyi.Igisubizo, nkuko bigaragara, nikigoye, kandi iyi ngingo izacengera mumahame yimiti nigisubizo gishingiye kuri iki kintu.

Asetone irashobora gushonga plastike

 

acetoneni ibintu byoroshye kama kama bigize umuryango wa ketone.Ifite imiti ya C3H6O kandi izwi cyane kubushobozi bwo gushonga ubwoko bumwe na bumwe bwa plastiki.Ku rundi ruhande, plastiki ni ijambo ryagutse rikubiyemo ibintu byinshi byakozwe n'abantu.Ubushobozi bwa acetone yo gushonga plastike biterwa nubwoko bwa plastike irimo.

 

Iyo acetone ihuye nubwoko bumwe na bumwe bwa plastiki, habaho imiti.Molekile ya plastike ikururwa na molekile ya acetone kubera imiterere ya polar.Uku gukurura kuganisha kuri plastike guhinduka, bikavamo ingaruka "gushonga".Ariko, ni ngombwa kumenya ko iyi atari inzira yo gushonga ahubwo ko ari imiti.

 

Ikintu cyingenzi hano ni polarite ya molekile zirimo.Molekile ya polarike, nka acetone, ifite igice cyiza kandi kigabanije kugabanywa muburyo bwimiterere yabyo.Ibi bibafasha guhuza no guhuza ibintu nkibintu bimwe na bimwe bya plastiki.Binyuze muri ubwo bufatanye, imiterere ya molekile ya plastike irahungabana, biganisha ku "gushonga".

 

Noneho, ni ngombwa gutandukanya ubwoko butandukanye bwa plastike mugihe ukoresheje acetone nkumuti.Mugihe plastike zimwe na zimwe nka polyvinyl chloride (PVC) na polyethylene (PE) zishobora kwibasirwa cyane na acetone ikurura polar, izindi nka polypropilene (PP) na polyethylene terephthalate (PET) ntabwo ikora neza.Iri tandukanyirizo mubikorwa biterwa nuburyo butandukanye bwimiti nububiko bwa plastiki zitandukanye.

 

kumara umwanya munini wa plastike kuri acetone bishobora kuviramo kwangirika burundu cyangwa kwangirika kwibintu.Ni ukubera ko imiti yimiti iri hagati ya acetone na plastike irashobora guhindura imiterere ya molekile yanyuma, biganisha kumpinduka mumiterere yumubiri.

 

ubushobozi bwa acetone bwo "gushonga" plastike nigisubizo cyimiti hagati ya molekile ya polar acetone nubwoko bumwe na bumwe bwa plastiki ya polar.Iyi reaction ihagarika imiterere ya molekulike ya plastike, biganisha ku kugaragara kwayo.Ariko, ni ngombwa kumenya ko kumara igihe kinini kuri acetone bishobora kuviramo kwangirika burundu cyangwa kwangirika kwibikoresho bya plastiki.


Igihe cyo kohereza: Ukuboza-15-2023