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 surfactants ua rau mob qog noj ntshav?
Ib ob peb cov surfactants muaj cov seem seem (tsawg dua 100 ppm, thiab feem ntau tsawg dua 10ppm) ntawm cov khoom thib ob uas suav tias yog carcinogens, mutagens, lossis qog ua rau cov kab mob.
Puas yog cationic surfactants zoo?
Nyob rau hauv cov tshuaj ntxuav tes, cationic surfactants yog siv los ua kev tu kom zoo ntxiv rau cov anionic surfactants. Lawv muaj zoo heev fat dissolving zog. Hauv cov ntaub softeners lawv tau siv los ua cov tshuaj tiv thaiv kab mob thiab cov khoom tiav.
Cationic surfactants siv rau dab tsi?
Nyob rau hauv cov tshuaj ntxuav tes, cationic surfactants yog siv los ua ntxuav txhim kho ntxiv rau anionic surfactants. Lawv muaj cov roj dissolving zoo heev. Hauv cov ntaub softeners lawv tau siv los ua cov tshuaj tiv thaiv kab mob thiab cov khoom tiav.
