CS6512W-SE Potassium Ion Electrode

Tsananguro pfupi:

Magadzirirwo:
Rudzi: PVC membrane ion-selective electrode Kuyera: 0.04–39000 mg/L Kureba kwekupisa: 0–50 °C Kushivirira kumanikidzwa: Haipindi kumanikidzwa Sensor yekupisa: Hapana Electrode mode: Electrode yekuyera imwe chete (inoshandiswa ne electrode inoenderana) Zvinhu zvekugara: PVC Connection thread: PG13.5 Kureba kwetambo: 5 m kana sekubvumirana Kupera kwetambo: Yakabikwa mugaba kana sekubvumirana.
Chinhu chikuru che potassium ISE yemazuva ano chinowanzova polymer-based liquid membrane kana valinomycin-based PVC membrane. Valinomycin, ionophore yechisikigo, inoratidza kusarudza kwakanyanya kwema potassium ions pane mamwe ma cation akafanana ne sodium (Na⁺), ayo akakosha pakuyera kwakarurama muma matrices akaomarara akadai seropa kana ivhu. Iyo electrode inoshanda pahwaro hwe potentiometric: kana yakanyudzwa mumuenzaniso, kusunga kweK⁺ ions pa membrane-solution interface kunogadzira musiyano we potential unoyerwa. Iyi potential, inoyerwa pa stable reference electrode, inotevera Nernst equation uye inoenderana ne logarithmically ne potassium ion activity.