Mechanism Ntawm Qhov Kev Ua Ntawm Emulsifier
Jan 14, 2021
Cov emulsifier tsuas yog txo lub zog dawb ntawm lub interface los tsim cov yeeb yaj kiab khov emulsified los tsim kom tau ruaj khov emulsion. Los ntawm kev txo lub zog dawb ntawm lub interface, cov tee ntws los ua ib qho kheej kheej los tswj qhov thaj chaw tsawg kawg nkaus.
Cov txheej txheem ntawm kev tsim lub emulsion ntawm ob lub kua dej sib txawv yog cov txheej txheem ntawm kev ua kom muaj ntau ntawm kev cuam tshuam tshiab ntawm ob lub cawv. Qhov me me ntws tawm, qhov loj dua qhov tshiab interface thiab lub zog dawb dua nyob rau saum npoo ntawm cov tee droplet.
Cov emulsifier yog adsorbed nyob rau sab sauv ntawm qhov mob, uas tuaj yeem txo qhov nro ntawm qhov chaw lossis lub zog dawb. Cov emulsifier yog adsorbed nyob ib ncig ntawm cov tee dej thiab teeb tsa nyob rau hauv ib qho kev taw qhia nyob ib ncig ntawm cov tee dej los ua ib zaj duab xis, yog li txo cov roj-dej cuam tshuam qhov cuam tshuam thiab muaj kev tiv thaiv zoo rau kev sib sau ntawm cov tee dej. Qhov ntau zoo huv si lub emulsifier yog teem rau saum npoo ntawm cov kua, cov firmer emulsified zaj duab xis thiab ruaj khov dua emulsion.
