Cationic surfactants yog ua rau mucosa, ua rau plab hnyuv, tab sis yuav ua rau kub hnyiab ntawm qhov ncauj, txoj hlab pas thiab plab dua li anionic lossis nonionic surfactants.
Puas yog surfactants lom?
tawv nqaij khaus ntawm surfactants muaj feem xyuam rau lawv cov khoom siv tshuaj lom neeg. Surfactants tuaj yeem muab faib ua ob chav kawm sib cais: tshuaj lom thiab mob me. Ionic surfactants tuaj yeem yog me me; non-ionic surfactants tuaj yeem ua rau muaj tshuaj lom.
Puas yog surfactants lom rau tib neeg?
Qhov cuam tshuam ntawm surfactants ntawm tib neeg lub cev
Surfactants muaj qee yam toxicity thiab tuaj yeem tsim hauv tib neeg lub cev, yog li nws nyuaj rau degrade [20]. Feem ntau, nonionic surfactants tsis yog hluav taws xob, tsis ua ke nrog cov protein. Lawv muaj qhov khaus khaus rau ntawm daim tawv nqaij.
Cationic surfactants yog dab tsi?
Dab tsi yog cationic surfactants? Surfactants yog cov khoom uas txo qhov nro ntawm cov kua los yog qhov sib cuam tshuam ntawm ob theem. Cationic surfactants yog surfactants uas muaj cov pab pawg ua haujlwm zoo. Zoo li txhua tus surfactant, cationic surfactants yog tsim los ntawm lub ncov qaumteb qabteb thiab ib feem uas tsis yog-polar.
Puas yog anionic surfactants tsim teeb meem rau tib neeg?
Anionic a~d nonionic surfactants yog kuj tsis muaj tshuaj lom rau tsiaj tsiaj, poob rau hauv · tib yam li sodium chloride lossis sodium bicarbonate.
