Lub sij hawm Tyndall cov nyhuv feem ntau yog siv nrog cov nyhuv ntawm lub teeb tawg ntawm cov khoom hauv cov tshuab colloid, piv txwv li, tshem tawm lossis emulsions. … Txij li thaum colloids muaj cov khoom nyob rau hauv lawv uas tawg lub teeb dhau los, lawv qhia Tyndall cuam tshuam.
Ua emulsions tawg lub teeb?
Cov khoom nruab nrab nruab nrab no loj txaus rau tawg lub teeb, tab sis me me kom nyob twj ywm hauv cov kua. … Emulsions yog immiscible (tsis muaj peev xwm sib tov) colloidal suspensions ntawm ib cov kua hauv lwm cov kua. Emulsions yuav cais mus rau hauv lawv tus kheej cov khoom yog tso cai zaum ntev txaus.
Puas emulsion qhia Brownian motion?
Emulsions kuj qhia Brownian zog thiab Tyndall nyhuv. Lus Qhia: Lub sij hawm 'emulsion' nyob rau hauv chemistry nto yog siv los sawv cev rau colloidal dispersion nyob rau hauv uas ob theem dispersed thiab dispersion nruab nrab yog kua. Ob lub kua uas koom nrog yog lwm yam immiscible.
Cov kua dej twg yuav ua rau pom cov nyhuv Tyndall?
-Qhov tawg ntawm lub teeb los ntawm cov tshuaj colloidal qhia peb tias cov khoom colloidal loj dua li cov khoom ntawm cov tshuaj muaj tseeb. - Peb tuaj yeem pom tias cov kev xaiv raug yog (B) thiab (D), mis nyuj thiab hmoov txhuv nplej siabyog cov colloids, yog li cov no yuav qhia cov nyhuv tyndall.
Puas Lyophobic qhia Tyndall effect?
Tyndall effect is shown by lyophobic (txhais tau tias ua kua dej)… qhov no yog vimlawv nyob rau hauv lawv cov lus tsa suab yog tas li ntaus los ntawm cov khoom ntawm cov kua, li no peb saib ib tug random motion nyob rau hauv lub lyophobic colloids…..
