Amanqaku okusetyenziswa kwe-electrode ye-chloride ion

Phawulas zokusetyenziswa kwe-electrode ye-chloride ion

1. Ngaphambi kokusebenzisa, faka amanzi kwi-10-3M isisombululo sesodium chloride ukuze sisebenze iyure e-1. Emva koko hlamba ngamanzi acocekileyo de ixabiso elingenanto libe malunga ne-+ 300mV.

2. I-electrode yesalathiso yi-Ag / AgCl type doubleuqhagamshelo lolweloisalathiso. Ibhulorho yetyuwa ephezulu izaliswe yi-3.3I-MKCI (reinforcement silver chloride saturation) kwaye ibhulorho yetyuwa esezantsi izaliswe yi-0.1M sodium nitrate. Ukuze uthintele isisombululo sokubhekisa ekuvuzeni ngokukhawuleza, nceda uvale i-filling port nge-adhesive tape emva kokongeza isisombululo ngalo lonke ixesha.

3. I-electrode kufuneka ithintele i-diaphragm ukukrwelwaor ingcolisiwe. It  Akufuneki isetyenziswe ixesha elide kwisisombululo se-ion se-chloride esinoxinzelelo oluphezulu ukuze kuthintelwe ukubola kwe-membrane ye-electrode. Ukuba umphezulu wefilimu obuthathaka udlakadlaka okanye ungcolisiwe, kufuneka upholishwe kumatshini wokupholisha ukuze kuhlaziywe umphezulu obuthathaka.

4. Emva kokusetyenziswa, kufuneka icocwe ifikelele kwixabiso elingenanto, yomiswe ngephepha lesihluzo kwaye igcinwe kude nokukhanya.

5. Umqhubi wenqwelo-mafutha makagcinwe eyomile.

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Ixesha lokuthumela: Februwari-15-2023