ISE Sensor Calcium Ion Water Stride Electrode CS6518A Calcium Ion Electrode

Kufotokozera Kwachidule:

Kuuma (Calcium Ion) Selective Electrode ndi sensa yofunika kwambiri yowunikira yomwe idapangidwira kuyeza mwachindunji komanso mwachangu ntchito ya calcium ion (Ca²⁺) mumadzi amadzi. Ngakhale nthawi zambiri imatchedwa electrode ya "kuuma", imawerengera makamaka ma calcium ion aulere, omwe ndi omwe amachititsa kuti madzi akhale olimba. Imagwiritsidwa ntchito kwambiri poyang'anira chilengedwe, kukonza madzi m'mafakitale (monga, makina ophikira ndi ozizira), kupanga zakumwa, ndi ulimi wa m'madzi, komwe kuwongolera bwino calcium ndikofunikira kwambiri pakugwira bwino ntchito, kupewa kukula kwa zida, komanso thanzi la zamoyo.
Sensa nthawi zambiri imagwiritsa ntchito nembanemba yamadzimadzi kapena ya polima yokhala ndi ionophore yosankha, monga ETH 1001 kapena mankhwala ena enieni, omwe nthawi zambiri amaphatikizana ndi ma calcium ions. Kuyanjana kumeneku kumapanga kusiyana komwe kungachitike pa nembanembayo poyerekeza ndi electrode yowunikira mkati. Voltage yoyezedwa imatsatira Nernst equation, yomwe imapereka yankho la logarithmic ku ntchito ya calcium ion mkati mwa kuchuluka kwakukulu (nthawi zambiri kuyambira 10⁻⁵ mpaka 1 M). Mabaibulo amakono ndi olimba, nthawi zambiri amakhala ndi mapangidwe olimba oyenera kusanthula labotale komanso kuwunika kosalekeza njira pa intaneti.
Ubwino waukulu wa electrode iyi ndi kuthekera kwake kupereka miyeso yeniyeni popanda kugwiritsa ntchito mankhwala onyowa nthawi yayitali, monga ma titration a complememetric. Komabe, kuwerengera mosamala ndi kukonza zitsanzo ndikofunikira. Mphamvu ya ionic ndi pH ya zitsanzo nthawi zambiri ziyenera kusinthidwa pogwiritsa ntchito chosinthira chapadera cha ionic strength/buffer kuti zikhazikitse pH ndi ma ion osokoneza mask monga magnesium (Mg²⁺), zomwe zingakhudze kuwerenga kwa mapangidwe ena. Ikasamalidwa bwino ndikulinganizidwa, electrode yosankha calcium ion imapereka njira yodalirika, yothandiza, komanso yotsika mtengo yowongolera kuuma ndi kusanthula calcium m'magwiritsidwe osiyanasiyana.