Ezweni lanamuhla, lapho ukusetshenziswa kwamakhemikhali kwanda kakhulu ekuphileni kwethu kwansuku zonke, ukuqonda izakhiwo kanye nokusebenzisana kwalawa makhemikhali kubalulekile. Ikakhulukazi, umbuzo wokuthi umuntu angakwazi yini ukuxuba i-isopropanol ne-acetone kunemiphumela ebalulekile ezinhlelweni eziningi zokusebenza. Kulesi sihloko, sizocubungula izici zamakhemikhali zalezi zinto ezimbili, sihlole ukusebenzisana kwazo, futhi sixoxe ngemiphumela engaba khona yokuzixuba.

I-solvent ye-Isopropanol

 

Isopropanol, eyaziwa nangokuthi i-2-propanol, iwuketshezi olungenambala, oluyi-hygroscopic olunephunga lesici. Ixubene namanzi futhi iyancibilika kuzincibilikisi eziningi eziphilayo. I-Isopropanol ivame ukusetshenziswa njenge-solvent, i-ejenti yokuhlanza, kanye nokukhiqizwa kwamakhemikhali ahlukahlukene. Ngakolunye uhlangothi, i-acetone iyi-solvent yezimboni esetshenziswa kakhulu futhi esetshenziswa njengesisusa se-nail polish. Iguquguquka kakhulu futhi iyaxubana nezinyibilikisi eziningi eziphilayo.

 

Lapho i-isopropanol ne-acetone kuhlanganiswa, zakha ingxube kanambambili. Ukusebenzisana kwamakhemikhali phakathi kwalezi zinto ezimbili kuncane kakhulu njengoba zingahlangani namakhemikhali ukuze zakhe isakhi esisha. Kunalokho, ahlala njengamabhizinisi ahlukene esigabeni esisodwa. Lesi sakhiwo sibangelwa ukuhlukahluka kwawo okufanayo kanye nekhono le-hydrogen-bonding.

 

Ukuxutshwa kwe-isopropanol ne-acetone kunezinhlelo zokusebenza eziningi ezisebenzayo. Isibonelo, ekukhiqizeni okunamathelayo kanye nama-sealants, lezi zinto ezimbili zivame ukusetshenziswa ngokuhlanganiswa ukuze kwakhiwe impahla enamathelayo efiselekayo noma ye-sealant. Ukuxuba kungasetshenziswa futhi embonini yokuhlanza ukudala izixube ze-solvent nezakhiwo ezithile zemisebenzi yokuhlanza ehlukene.

 

Kodwa-ke, ngenkathi ukuxuba i-isopropanol ne-acetone kungakhiqiza imikhiqizo ewusizo, kubalulekile ukuqapha phakathi nenqubo. I-Isopropanol ne-acetone zinama-flash amaphuzu aphansi, okwenza zivutha kakhulu uma zixutshwe nomoya. Ngakho-ke, umuntu kufanele aqinisekise ukungena komoya ngendlela efanele futhi aqaphele lapho ephatha la makhemikhali ukuze agweme noma imiphi imililo engaba khona noma ukuqhuma.

 

Sengiphetha, ukuxuba i-isopropanol ne-acetone akubangeli ukusabela kwamakhemikhali phakathi kwezinto ezimbili. Kunalokho, bakha ingxube kanambambili egcina izakhiwo zabo zangempela. Lokhu kuxutshwa kunezinhlelo eziningi ezisebenzayo ezimbonini ezahlukahlukene, kufaka phakathi ukuhlanza, ukukhiqizwa kokunamathela, nokunye. Nokho, ngenxa yokuvutha kwawo, kufanele kuqashelwe lapho kusingathwa la makhemikhali ukuze kugwenywe noma yimiphi imililo engaba khona noma ukuqhuma.


Isikhathi sokuthumela: Jan-25-2024