A fluoride selective electrode yog hom ion xaiv electrode rhiab rau qhov concentration ntawm fluoride ion. Ib qho piv txwv yog lanthanum fluoride electrode.
Txoj cai ntawm ion xaiv electrode yog dab tsi?
Txoj cai ntawm ion-xaiv electrode (I. S. E.) … muaj ntawm ib daim nyias nyias hla uas tsuas yog cov ion npaj tuaj yeem thauj tau. Kev thauj mus los ntawm ions los ntawm lub siab conc. mus rau ib qho qis los ntawm kev xaiv khi nrog qee qhov chaw hauv daim nyias nyias tsim qhov sib txawv.
PH twg yog qhov haum rau fluoride ion xaiv electrode?
pH Range: Cov Fluoride Electrode yuav tsum tau siv nyob rau hauv pH ntau 4-9 txhawm rau tshem tawm OH- cuam tshuam. Sijhawm: hauv kev daws hauv tsawg dua 4s. Thaum, txawm li cas los xij, cov electrode raug tshem tawm ntawm ib qho kev daws thiab muab tso rau hauv lwm qhov sib txawv ntawm cov tshuaj fluoride, nws yuav siv sij hawm txog 30s kom sib npaug.
Qhov twg hauv qab no yog Ion Selective Electrode?
iav membranes
Chalcogenide iav kuj tseem muaj kev xaiv rau ob chav them hlau ions, xws li Pb2 +, and Cd2+. Cov iav membrane muaj cov tshuaj tiv thaiv zoo heev thiab tuaj yeem ua haujlwm hauv kev tawm tsam hnyav heev. Ib qho piv txwv ntawm hom electrode no yog pH iav electrode.
Vim li cas iav electrode hu ua ion-xaiv electrode?
iav electrodes yog ion-xaiv electrodes raws li cov khoom siv tshuaj ntawm lub iav daim nyias nyias ntawm cov tshuaj muaj pes tsawg leeg. Kev coj mus rau hauv cov iav qhuav yog vim qhov cation ntawm tus nqi qis tshaj plaws thiab tsis cuam tshuam txog kev nkag mus los ntawm ntau qhov cations. … Figure 16.
