2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Gel thiab emulsion yog ob yam tshuaj sib txawv. Qhov sib txawv tseem ceeb ntawm gel thiab emulsion yog tias gel yog ib yam khoom siv semisolid, thaum emulsion yog kua. … yog qee qhov piv txwv ntawm cov gels thaum pleev xim, butter, qe qe, thiab lwm yam yog cov piv txwv ntawm emulsions.
YPuas yog gel piv txwv ntawm emulsion?
Gels yog hom colloids uas cov theem dispersed yog kua thiab cov dispersion nruab nrab yog ib qho khoom. Cheese, jelly, khau raj polish yog cov piv txwv ntawm gel. Feem ntau ntawm cov gels feem ntau siv yog hydrophilic colloidal tov nyob rau hauv uas ib tug dilute tov, nyob rau hauv tsim nyog tej yam kev mob teem raws li elastic semi solid masses.
Dab tsi yog emulsion gel?
Emulsion-filled gels txhais tau tias yog cov khoom siv colloidal complex tsim los ntawm kev sib xyaw ntawm cov emulsion dispersion thiab gel theem. … Txawm li cas los xij, emulsion gels yog cov gels uas nws tus cwj pwm rheological yog txiav txim los ntawm cov khoom ntawm lub network uas muaj cov emulsion tee dej sib sau ua ke.
Y Yuav ua li cas hom emulsion yog gel?
Emulsion gel yog cov qauv sib xyaw uas muaj cov roj tee hauv cov gel matrix. Lawv tuaj yeem raug categorized li emulsion-filled gels thiab emulsion particulate gels. Cov roj tee tej zaum yuav ua raws li cov khoom ua kom nquag plias thiab cuam tshuam emulsion-filled gel rheology.
emulsion piv txwv yog dab tsi?
Ib qho piv txwv classic ntawm ib qho emulsion yog roj thiab dej thaum sib xyaw maj mam nyob rau hauv lub zog stirring. Txawm li cas los xij, thaum lubKev ntxhov siab yog nres, ob lub kua sib cais thiab cov emulsion tawg. Qhov no yog ib qho piv txwv ntawm qhov tsis ruaj khov emulsion. Cov emulsions ruaj khov tuaj yeem tsim los ntawm ob lub kua dej tsis sib haum thaum siv emulsifier.
Pom zoo:
Vim li cas emulsion tsis ruaj khov?
Emulsions yog cov tshuab thermodynamically tsis ruaj khov thiab nrawm nrawm rau hauv nyias txheej ntawm cov roj thiab dej [21]. Qhov no yog vim sib txawv ntawm cov roj thiab aqueous theem thiab kev sib cuag tsis zoo ntawm cov roj thiab dej molecules [
Puas yog raison txiv neej lossis poj niam hauv Fabkis?
raison d'être - ib kab lus uas txhais tau tias 'yog vim li cas'. Lub Fabkis poj niam noun raison yog lub hauv paus ntawm lus Askiv "vim" thiab yog muab los ntawm Latin rationem (accusative of ratio, uas lus Askiv kuj tau qiv). Puas yog Raisin txiv neej lossis poj niam hauv Fabkis?
Vim li cas lawv thiaj muab silica gel tso rau hauv khau?
Silica gel yog tus neeg sawv cev ziab kom qhuav Ib qho kev ntsuas ntawm desiccant efficiency yog qhov piv (lossis feem pua) ntawm cov dej khaws cia hauv cov desiccant txheeb ze rau qhov loj ntawm desiccant. Lwm qhov kev ntsuas yog qhov seem ntawm cov av noo ntawm huab cua lossis lwm cov kua dej uas tau qhuav.
Puas yog lub hauv ncoo qhib lub ntsej muag hauv lossis tawm?
qhib lub hauv ncoo yuav tsum yog tig sab hauv thiab mus rau ib leeg. Qhov kev tso npe no yuav ua kom tsis muaj ib feem ntawm lub hauv ncoo uas tsis tau nthuav tawm. Xav txog qhov qhib ntawm txhua lub hauv ncoo tig rau nruab nrab ntawm lub txaj.
Hauv triplicate lossis hauv triplicates?
verb (siv nrog cov khoom), trip·li·cat·ed, trip·li·cat·ing. ua peb zaug; peb npaug. ua rau hauv triplicate: kom triplicate ib daim ntawv qhia ua ntej tso tawm. ua los yog muaj peb daim ntawv luam lossis ntu; peb npaug; triple: daim ntawv cog lus triplicate.
