-Delile
Kokubili empilweni yansuku zonke nasensimini yesayensi, kunezikhathi eziningi kakhulu Izingxube ezibandakanya into eqinile nolunye uketshezi, imvamisa owokuqala esebenza njengengxenye ezoncibilika futhi owesibili njengesikhala sokuhlakazeka. Lokhu kusatshalaliswa kumane nje kuyalingana, futhi into eningi ithola igama le- isisombululo ngenkathi idlanzana igama le- solute.
Kwezinye izikhathi inqubo yokujoyina ilula, kanti kokunye ukusetshenziswa kwamadivayisi akhelwe le nhloso kuyadingeka. Emkhakheni wokudla, wezimonyo, owemithi nowamakhemikhali, i-mixer isetshenziswa kaningi, ephindaphinda i- okuqinile ngokusebenzisa ithangi, ukufakwa ngesandla noma nge-othomathikhi ku-hopper. Lokhu kujwayelekile kumamiksi okuzoba nzima kakhulu ukukulungisa ngesandla.
Njengakwezinye izinhlobo zamamiksi, i- izixazululo zokuqina oketshezi Zingabonakaliswa ngezindlela ezahlukahlukene ngokuya ngezici zalezi zinto:
- Izixazululo: Zizoba izixazululo uma ukwakheka kukhiqizwa ngokuhlukaniswa kokuqinile kuya ezingeni lamangqamuzana noma le-ionic. Kujwayelekile ukuthi okuqinile okuyingxenye yezixazululo zokuphendula kahle kwezinye izixazululo nakwezinye ezimbi.
- Ukumiswa: Ukumiswa okungafinyeleli esimweni sokuhlakazwa kubizwa ngokuthi ama-suspension ngoba izinhlayiya eziqinile zingabonakala ngeso lenyama noma ngesibonakhulu: lokhu kunikeza i-compound ukubukeka okunamafu.
- Ama-Colloids: Ama-colloids yilezo zinhlanganisela izinhlayiya zazo, yize zingabonakala kuphela ngaphansi kwe-microscope ye-electron, ngokuhlangene zakha ukubonakala okucacile okukhombisa ubukhona besiqinile sihlangene noketshezi.
- AmaGels: Ekugcineni, ama-gel ayinhlanganisela eqinile ewuketshezi eyakha isimo esimaphakathi, empeleni engathobeli izici zanoma yiliphi iqembu. Eziningi zalezi zivela empilweni yansuku zonke, njengoshizi, i-gelatin noma ama-inki athile.
I- izingxube phakathi kokuqina noketshezi, njengamanye amakilasi, nawo anazo izindlela ezehlukene zokwehlukaniswa: isayensi ibambe iqhaza elikhulu ekuphishekeleni le nhloso, ngoba iba yisisekelo sezinjongo eziningi enayo. Izinqubo okwenziwa ngazo lesi sigaba yilezi:
- I-Centrifugation: Inqubo efanayo yokususa amanzi kuma-washwasherwashes noma ezokuwasha izingubo.
- I-CrystallizationUkuqedwa okuphelele kwe-solvent, ngokusebenzisa i ukufudumeza ngokushesha, inqubo esetshenziselwa ukuthola usawoti ovamile.
- I-Chromatography: Hudula izinto ngokwenza kuketshezi olukhuphukayo, i- ukuhlunga (ukudlula kwenkompo ngephepha elikhethekile elihlunga okuqinile).
- InzunguInqubo yokushiya ingxube iphumule, uphawu lwezixazululo lapho okuqinile kumiswe khona emanzini.
Bhekafuthi: Izibonelo Zezisombululo
Izibonelo zezingxube zezinto eziqinile nezamanzi
| Iziraphu |
| Usimende (ukuxuba amanzi nesihlabathi) |
| Uphethiloli |
| Iziphuzo zepowder |
| Udaka (ingxube ejwayelekile yohlamvu lwamafu) |
| Ushizi |
| Igazi (ingxube ye-colloidal) |
| Umhluzi |
| I-yogurt (imvamisa isesimweni esifana ne-colloid) |
| Uyinki ngotshwala |
| Hlanganisa impuphu yokuwasha namanzi |
| Okumhlophe kweqanda (ukumiswa) |
| Isisombululo se-saline (amanzi nosawoti) |
| Hlunga ikhofi |
| Amafomula obisi (amaprotheni namanzi) |
Ezinye izibonelo zamamiksi?
- Izibonelo zezingxube
- Izibonelo Zezingxube Zegesi Negesi
- Izibonelo zezingxube zegesi ezinamanzi
- Izibonelo zezingxube zegesi ezinama-Solids
