Dab tsi yog qhov nonionic detergent?
Dab tsi yog qhov nonionic detergent?

Video: Dab tsi yog qhov nonionic detergent?

Video: Dab tsi yog qhov nonionic detergent?
Video: Yog hmoov dab tsi - Gao Nou Kue ft. Mang Vang (Official Music Video) New song 2020 2024, Hlis ntuj nqeg
Anonim

Kev txhais ntawm nonionic detergent .: ib yam ntawm cov chav kawm ntawm hluavtaws tshuaj ntxuav tes (raws li cov hlua ntev ether derivatives lossis esters ntawm cawv lossis phenols) uas tsis yog anionic lossis cationic tab sis tsim hluav taws xob nruab nrab colloidal hais hauv kev daws.

Ib yam li ntawd, cov tshuaj ntxuav tes uas tsis yog ionic muab piv txwv li cas?

Tsis yog - ionic detergents Lawv yog cov yam ntxwv ntawm lawv uncharged, hydrophilic headgroups. Hom tsis yog - ionic detergents yog raws li polyoxyethylene los yog glycoside. Feem ntau piv txwv ntawm yav dhau los suav nrog Tween, Triton, thiab Brij series.

Tom qab ntawd, lo lus nug yog, qhov txawv ntawm ionic thiab nonionic yog dab tsi? Cov Qhov sib txawv ntawm ionic thiab nonionic surfactants yog cov ionic surfactants muaj cov ntsiab lus cations los yog anions tam sim no nyob rau hauv nws cov formulation whereas lub nonionic surfactants tsis muaj cations los yog anions tam sim no nyob rau hauv nws formulation.

Ib yam li ib tug yuav nug, ua li cas cov tshuaj tsis muaj ionic ua haujlwm?

Tsis yog - ionic detergents yog tsawg hnyav dua ionic detergents , muaj peev xwm txwv rau rhuav tshem cov protein-protein kev sib tshuam. Cov no detergents yog muaj txiaj ntsig zoo ntawm kev sib cais cov kab mob ua haujlwm hauv daim nyias nyias, lossis rhuav tshem cov lipid-lipid thiab lipid-protein kev sib cuam tshuam.

Dab tsi yog nonionic surfactants?

Nonionic surfactants yog cov saw hlau ntev ntev uas tsis sib cais, piv txwv li, phenol 30-mol ethylene oxide: C6H5-O-(CH2CH2O) 30H uas paub hauv kev lag luam drilling li DMS (Burdyn thiab Wiener 1957).

Pom zoo: