Kev Nyab Xeeb Ntawm Surfactants

Aug 21, 2024

Tso lus

Toxicity qhov xwm txheej
Feem ntau cov anionic thiab nonionic surfactants tsis muaj tshuaj lom, thiab lawv cov LD50 yog piv rau cov ntsev ntsev. Txawm li cas los xij, toxicity ntawm quaternary ammonium tebchaw nrog cov tshuaj tua kab mob thiab tshuaj tua kab mob sib txawv. Piv txwv li, LD50 ntawm dialkydimethylammonium chloride (DDAC, DSDMAC) siv los ua cov ntaub softeners yog tsawg (5g / kg) thiab tseem ceeb tsis muaj tshuaj lom, thaum LD50 ntawm cov tshuaj tua kab mob alkylbenzyldimethylammonium chloride yog 0.35g / kg.


Qhov cuam tshuam rau ntawm daim tawv nqaij
Lub sij hawm ntev raug rau surfactants tuaj yeem ua rau khaus thiab ua rau daim tawv nqaij, vim tias surfactants tuaj yeem cuam tshuam lipid daim nyias nyias uas tiv thaiv daim tawv nqaij thiab lwm cov ntaub so ntswg.