CS6512W-SE Potaziyamu Ion Electrode

Kufotokozera Kwachidule:

Mafotokozedwe:
Mtundu: PVC nembanemba electrode yosankha ma ion Mulingo woyezera: 0.04–39000 mg/L Mulingo woyezera: 0–50 °C Kulekerera kuthamanga: Sikulimbana ndi kuthamanga Sensa ya kutentha: Palibe Mtundu wa electrode: Electrode yoyezera imodzi (yogwiritsidwa ntchito ndi electrode yofananira) Zipangizo zomangira: PVC Ulusi wolumikizira: PG13.5 Kutalika kwa chingwe: 5 m kapena monga momwe mwavomerezera Kutha kwa chingwe: Yopakidwa mu chitini kapena monga mwavomerezera.
Pakati pa potassium ISE yamakono nthawi zambiri pamakhala nembanemba yamadzimadzi yochokera ku polymer kapena nembanemba ya PVC yochokera ku valinomycin. Valinomycin, ionophore yachilengedwe, imasankha bwino ma ayoni a potaziyamu kuposa ma cations ena wamba monga sodium (Na⁺), zomwe ndizofunikira kwambiri pakuyeza molondola matrices ovuta monga magazi kapena zotulutsa nthaka. Electrode imagwira ntchito motsatira mfundo ya potentiometric: ikamizidwa mu chitsanzo, kumangirira kosankha kwa ma ayoni a K⁺ pa membrane-solution interface kumapanga kusiyana kwa kuthekera koyezeka. Mphamvu iyi, yoyesedwa motsutsana ndi electrode yokhazikika, imatsatira Nernst equation ndipo imafanana ndi ntchito ya potassium ion.