CS6710 Fluoride Ion Sensor

Kufotokozera Kwachidule:

Fluoride ion selective electrode ndi electrode yosankha yomwe imakhudzidwa ndi kuchuluka kwa ayoni ya fluoride, yodziwika kwambiri ndi lanthanum fluoride electrode.
Lanthanum fluoride electrode ndi sensa yopangidwa ndi lanthanum fluoride single crystal doped ndi europium fluoride yokhala ndi mabowo a lattice monga chinthu chachikulu. Kanema wa kristalo uyu ali ndi mawonekedwe a fluoride ion kusamuka m'mabowo a lattice.
Chifukwa chake, ili ndi ma ion conductivity abwino kwambiri. Pogwiritsa ntchito nembanemba ya crystal iyi, electrode ya fluoride ion imatha kupangidwa polekanitsa njira ziwiri za fluoride ion. Fluoride ion sensor ili ndi choyezera chosankha cha 1.
Ndipo palibe pafupifupi kusankha ma ions ena mu yankho. Ion yokhayo yomwe imasokoneza kwambiri ndi OH-, yomwe idzachita ndi lanthanum fluoride ndikukhudza kutsimikiza kwa ayoni a fluoride. Komabe, zitha kusinthidwa kuti mudziwe pH <7 kuti mupewe izi.