Ikibazo "Ese acetone yashonga plastiki?" ni ihuriro, akenshi ryumviswe mumiryango, amahugurwa, nubumenyi bwa siyansi. Igisubizo, uko kigaragara, ni ikintu kitoroshye, kandi iyi ngingo izakuraho amahame yimiti no kubyerekeranye n'iki kibazo.

Irashobora acetone ishonga plastiki

 

acetoneni uruganda rworoshye ruri mumuryango wa Ketone. Ifite imiti C3h6o kandi izwi cyane kubushobozi bwayo bwo gusesa ubwoko bumwe bwa plastiki. Ku rundi ruhande, plastike, ni ijambo ryagutse rikubiyemo ibikoresho byinshi byakozwe n'abantu. Ubushobozi bwa Acetone kugirango apine plastike biterwa nubwoko bwa plastike.

 

Iyo acetone ije guhura nubwoko bumwe bwa plastiki, reaction yimiti ibaho. Molekile ya plastike ikurura molekile ya acetone kubera kamere yabo ya polar. Iyi gukurura iganisha kuri plastike gutemba, bikavamo ingaruka "gushonga". Ariko, ni ngombwa kumenya ko ibi atari inzira nyayo yo gushonga ahubwo ni imikoranire yimiti.

 

Ikintu cyingenzi hano ni polarity ya molekile yabigizemo uruhare. Molelale Molekile, nka acetone, gira igice cyiza nigituba gihwanye muburyo bwabo muburyo bwabo. Ibi bibafasha gukorana no guhuza nibintu bya polar nkubwoko bumwe na bumwe bwa plastiki. Binyuze muri iyi mikoranire, imiterere ya plastike irahungabana, iganisha ku bigaragara "gushonga".

 

Noneho, ni ngombwa gutandukanya ubwoko butandukanye bwa plastike mugihe ukoresheje acetone nkigisubizo. Mugihe plastike zimwe nka chlolvinyl chloride (pvc) na polyethylene (pe) yoroshye cyane gukurura porcone, abandi nka polypropylene (pp) na polyethylene tephthalate (amatungo) ntabwo byoroshye. Iri tandukaniro mu myitozo iterwa ninzego zinyuranye nazo za plastiki zitandukanye.

 

Hafi ya plastike kuri acetone birashobora kuvamo kwangirika burundu cyangwa kwangirika kubikoresho. Ni ukubera ko imiti ikemura hagati ya acetone na plastike bishobora guhindura imiterere ya nyuma, biganisha ku guhinduka mumitungo yacyo.

 

Ubushobozi bwa Acetone bwo "Gushonga" ni ibisubizo byimiti ya molar acetone kuri polekile hamwe nubwoko bumwe bwa plastiki. Iyi myitwarire ihagarika imiterere ya plastike, iganisha ku mubozo wacyo ugaragara. Ariko, ni ngombwa kumenya ko guhura igihe kirekire kuri acetone bishobora kuvamo kwangirika burundu cyangwa gutesha agaciro ibikoresho bya plastike.


Igihe cya nyuma: Ukuboza-15-2023