Kainga > Rongorongo > Nga Korero Ahumahi

He aha te huringa?

2025-01-24

RerehuaHe pūhui ka taea te whakaiti i te taumahatanga o te mata, te taumahatanga interfacial ranei i waenga i nga wai e rua, i waenga i te wai me te hau, me te totoka. Ko te hanganga o te mokamoka ko Amphiphilic: Ko tetahi pito ko te roopu hydrophilic me tetahi atu pito he roopu hydrophobic; Ko te roopu hydrophilic he roopu polar, penei i te carboxylic waikawa, te waikawa sulfuric, te waikawa sulhine, amino, etc. Ahakoa ko te roopu hydrophobic he maha nga mekameka Hydrocorbon kore-polar, penei i te mekameka hydrocarbon me neke atu i te 8 ngota ngota. Ka wehea nga papaa ki nga papaa Ionic (tae atu ki nga papaa aninic, nga papaa ampatoric, nga paparanga amphoteric), nga papa reti.

Surfactants

Hanganga matū

Ko nga ngota o te papaa he ampiphilicity ahurei: kotahi te mutunga ko te roopu hardrophilic, e kiia ana ko te roopu hydrophobic ranei, he roopu Oleophobic ranei, - ko -oh, -N2. Na te mea he poto te ahua o tenei roopu roopu, ko etahi waa ka kiia he upoko hydrophilic. Ko tetahi atu whakamutunga ko te roopu kore-polar e mohiotia ana, e mohiotia ana hoki he roopu hydrophobic, he roopu wai-a-wai ranei, penei i te R- (alkyl) me Ar- (Aryl) me Ar- (Aryl). Na te mea he poto te momo roopu roopu, he waa ano te ingoa o te hiwi hydrophobic. E rua nga momo roopu o nga roopu ngota me nga hanganga rereke me nga taonga e rua o taua ngota, me te hanga i te ahua o te hauhautanga o te hydrophilic me te lipophilic ranei. Tenei hanganga motuhake orerehuaKo te tikanga ka kiia ko te "Ampiphilic hanganga", me nga ngota ngaru e kiia nei ko "Amphiphilil Upeke".


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