CS6510 Fluoride Ion Sensor

Lus piav qhia luv luv:

Cov tshuaj fluoride ion xaiv electrode yog ib qho kev xaiv electrode rhiab rau qhov concentration ntawm fluoride ion, feem ntau yog ib qho lanthanum fluoride electrode.
Lanthanum fluoride electrode yog ib qho sensor ua los ntawm lanthanum fluoride ib leeg siv lead ua doped nrog europium fluoride nrog lattice qhov ua cov khoom tseem ceeb.Cov yeeb yaj kiab siv lead ua no muaj cov yam ntxwv ntawm fluoride ion tsiv teb tsaws hauv cov lattice qhov.
Yog li ntawd, nws muaj ion conductivity zoo heev.Siv cov khoom siv lead ua no, cov fluoride ion electrode tuaj yeem ua los ntawm kev sib cais ob txoj kev daws teeb meem fluoride ion.Cov tshuaj fluoride ion sensor muaj qhov kev xaiv coefficient ntawm 1.
Thiab yuav luag tsis muaj kev xaiv ntawm lwm cov ions hauv cov tshuaj.Qhov tsuas yog ion nrog muaj zog cuam tshuam yog OH-, uas yuav hnov ​​​​mob nrog lanthanum fluoride thiab cuam tshuam rau kev txiav txim siab ntawm fluoride ions.Txawm li cas los xij, nws tuaj yeem hloov kho los txiav txim siab tus qauv pH <7 kom tsis txhob cuam tshuam qhov no.