Qhov sib txawv tseem ceeb ntawm electrophoretic thiab asymmetric effect yog cov nyhuv electrophoretic yog cov nyhuv ntawm kev nyiam ntawm cov tsiaj ionic thiab hnyav molecules ntawm kev txav ntawm ions whereas asymmetric effect yog cov nyhuv ntawm cov ion concentration hauv cov tshuaj. kev txav ntawm ions.
Cov ntsiab lus electrophoretic nyhuv thiab cov nyhuv asymmetric feem ntau yog tham nyob rau hauv lub ntsiab lus "electrolytic conductivity". Electrolytic conductivity piav qhia txog kev txav ntawm hom ionic (cations thiab anions) hauv kev daws. Muaj ob hom kev cuam tshuam loj uas tuaj yeem hloov pauv ntawm ionic conductivity: electrophoretic effect thiab asymmetric effect.
Electrophoretic Effect yog dab tsi?
Electrophoretic nyhuv yog cov nyhuv ntawm cov kuab tshuaj molecules ntawm kev txav ntawm ib qho ion hauv cov tshuaj. Nws yog ib qho tseem ceeb uas yuav ua rau qeeb zog ntawm ions hauv kev daws teeb meem. Vim lub zog txaus nyiam ntawm cov kuab tshuaj molecules thiab hom ionic nyob rau hauv cov tshuaj, thaum muaj hluav taws xob muaj peev xwm siv rau ntawm cov tshuaj, nws nyhav txav ionic cua nyob ib ncig ntawm ib qho kev txav ion nws tus kheej. Qhov kev txav ion no nyob hauv nruab nrab ntawm cov cua ionic. Vim cov nyhuv electrophoretic no, lub hauv paus ion yog cuam tshuam los ntawm kev txav mus rau tus ncej ntawm nws qhov chaw ionic, uas ua rau lub zog qeeb ntawm ion.
Daim duab 01: Kev daws teeb meem nrog Kev Siv Hluav Taws Xob Sab Nraud Siv rau nws
Dab tsi yog qhov cuam tshuam asymmetric?
Asymmetric effect yog cov nyhuv ntawm lwm cov ions ntawm kev txav ntawm ib qho ion hauv kev daws teeb meem. Hauv lwm lo lus, qhov no txhais tau hais tias kev daws teeb meem uas muaj qhov siab ionic concentration qhia kev hloov pauv hauv ionic zog dua li niaj zaus. Thaum peb siv hluav taws xob muaj peev xwm ntawm cov tshuaj electrolytic, qhov zoo ions lossis cations hauv cov tshuaj txav mus rau qhov tsis zoo electrode thiab cov ions tsis zoo lossis cov anions txav mus rau qhov zoo electrode. Yog tias qhov concentration ntawm cov tshuaj yog siab, cov ions tsis zoo tuaj ze rau cov ions zoo. Tom qab ntawd muaj kev tawm tsam ntawm hom ionic, cuam tshuam qhov nrawm ntawm cov ion txav. Peb hu cov nyhuv no asymmetric effect. Lub npe "asymmetric" yog muab txij thaum ion sphere nyob ib ncig ntawm lub ion tsiv tsis sib haum vim yog siab ionic concentration.
Nyob rau hauv ib qho kev daws teeb meem ionic heev, qhov kev nyiam ntawm cov ions zoo thiab tsis zoo yog qhov zoo. Thaum muaj hluav taws xob muaj peev xwm siv rau ib qho ion, qhov ceev ntawm cov nqi rov qab yog siab dua cov nyob rau pem hauv ntej. Yog li ntawd, nws slows down lub zog ntawm ion. Qhov no tshwm sim vim qhov asymmetric nqi ceev hauv cov tshuaj electrolytic.
Qhov txawv ntawm Electrophoretic thiab Asymmetric Effect yog dab tsi?
Cov electrolytic conductivity txhais cov kev txav ntawm ionic hom (cations thiab anions) hauv kev daws. Muaj ob hom kev cuam tshuam loj uas tuaj yeem hloov pauv rau ionic conductivity: electrophoretic effect thiab asymmetric effect. Qhov sib txawv tseem ceeb ntawm cov nyhuv electrophoretic thiab asymmetric yog tias cov nyhuv electrophoretic yog cov nyhuv ntawm kev nyiam ntawm cov hom ionic thiab hnyav molecules ntawm kev txav ntawm ions thaum cov nyhuv asymmetric yog cov nyhuv ntawm qhov siab ion concentration hauv kev daws teeb meem ntawm kev txav ntawm ions.
Hauv qab no yog cov ntsiab lus ntawm qhov sib txawv ntawm electrophoretic thiab asymmetric effect.
Summary – Electrophoretic vs Asymmetric Effect
Cov ntsiab lus electrophoretic effect thiab asymmetric effect yog tham nyob rau hauv lub ntsiab lus "electrolytic conductivity". Qhov sib txawv tseem ceeb ntawm cov nyhuv electrophoretic thiab asymmetric yog tias cov nyhuv electrophoretic yog cov nyhuv ntawm kev nyiam ntawm cov hom ionic thiab cov kuab tshuaj molecules ntawm kev txav ntawm ions thaum cov nyhuv asymmetric yog cov nyhuv ntawm qhov siab ion concentration hauv cov tshuaj ntawm kev txav ntawm ions..