Impahla & Ubukhulu
I-electrode ekhetha i-ion isebenzisa i-ion‑ulwelwesi oluzwelayo, umzimba we-epoxy, kanye nohlelo lwereferensi lwangaphakathi lwe-Ag/AgCl. Ubukhulu obujwayelekile: Φ12 mm × 120 mm, ifakwe ikhebula le-BNC elivikelwe elingu-1 m. Ubude bekhebula lwangokwezifiso buyatholakala. Isakhiwo esihlangene, asingena manzi futhi sihlala isikhathi eside elabhorethri‑ukusetshenziswa kwesikhathi eside.
Izici
Ukukhetha okuphezulu kwe-ion, ukumelana ngempumelelo nokuphazamiseka okuvela kwamanye ama-ion. Isivinini sokuphendula esisheshayo, isignali ye-potential ezinzile kanye nokuphindaphinda okuhle kakhulu kokuhlola. Umkhawulo wokutholwa ophansi kanye nokuzwela okuphezulu kokulinganisa i-ion encane. Ukulinganisa okulula, ukugcinwa okulula kanye nokuhambisana kwensimbi ebanzi. Yakhelwe ukuhlola ukugxila kwe-ion ye-potentiometric ngqo kumasampula e-liquid.
Imisebenzi
Thola ngokunembile ukugxila kwama-ion athile esisombululweni samanzi, kufaka phakathi i-chloride, i-fluoride, i-sodium, i-calcium, i-ammonia, i-nitrate namanye ama-ion ajwayelekile. Feza ukuhlaziywa kwe-quantitative okusheshayo nokuhlolwa kwesampula okuqhubekayo. Kusetshenziswa kabanzi ekuqapheni okuqukethwe kwe-ion nasekuhlaziyweni kwezingxenye zesisombululo ezivivinyweni zaselabhorethri.
Amapharamitha Ezobuchwepheshe
- Ibanga lokulinganisa: 10⁻⁶ ~ 1 mol/L (kuhluka ngohlobo lwe-ion)
- Izinga lokushisa lokusebenza: 5℃ ~ 55℃
- I-Slope: ≥90% yenani lethiyori
- Uhlelo Lwereferensi: I-referensi yangaphakathi ye-Ag/AgCl
- Isixhumi: i-BNC ejwayelekile
- Ukuphindaphinda: ≤ ±2%
Izimo Zokusetshenziswa
Ukuhlaziywa kwe-ion quantitative elabhorethri, ukutholwa kwekhwalithi yamanzi, ukuqapha imvelo, ukuhlolwa kwesisombululo samakhemikhali, ukuhlaziywa kwe-ion kokudla neziphuzo, ucwaningo lwelabhorethri yemithi, ukuhlolwa kwezithako zesisombululo sezimboni kanye nokuhlolwa kwezifundo zasenyuvesi.