Imisebenzi nezici ze-ammonia nitrogen electrode
1.Ukulinganisa ngokucwiliswa okuqondile kwe-probe ngaphandle kwamasampula kanye nokwelashwa kusengaphambili;
2.Ayikho i-reagent yamakhemikhali futhi akukho ukungcola kwesibili;
3.Isikhathi esifushane sokuphendula kanye nesilinganiso esiqhubekayo esitholakalayo;
4.Ngokuhlanza okuzenzakalelayo kunciphisa imvamisa yokugcinwa;
5.Reverse ukuvikelwa kokuxhumeka kwezigxobo ezinhle nezingezinhle zokunikezwa kwamandla enzwa;
6.Ukuvikelwa kwetheminali ye-RS485A / B exhunywe ngokungalungile kugesi;
I-7.Imojula yokudlulisa idatha engenantambo
Ukuhlolwa kwe-ammonia nitrogen eku-inthanethi kusebenzisa indlela ye-electrode ezwa igesi ye-ammonia
Isixazululo se-NaOH sengezwa kusampula yamanzi futhi sixutshwe ngokulinganayo, futhi silungise inani le-pH lesampula lingabi ngaphansi kuka-12. Ngakho, wonke ama-ion ammonium kusampula aguqulwa abe yi-NH3 enegesi futhi i-ammonia yamahhala ingena ku-electrode yegesi ye-ammonia ngokusebenzisa. ulwelwesi olungena kancane ukuze lubambe iqhaza ekuphenduleni kwamakhemikhali, olushintsha inani le-pH le-electrolyte ku-electrode. Kunobudlelwano bomugqa phakathi kokuhluka kwevelu ye-pH nokugxila kwe-NH3, okunganambithwa i-electrode futhi iguqulelwe ekugxilisweni kwe-NH4-N umshini wokusingatha.
Rumjikelezo wokufakwa kwe-ammonia nitrogen electrode
Umjikelezo wokushintsha i-electrode uzohluka kancane ngokuya ngekhwalithi yamanzi. Isibonelo, umjikelezo wokushintsha i-electrode esetshenziswa emanzini angaphezulu ahlanzekile ngokuqhathaniswa uhlukile kulowo we-electrode esetshenziswa endaweni yokukhuculula indle. Umjikelezo onconyiwe wokubuyisela: kanye ngeviki; Ikhanda lefilimu elishintshiwe lingasetshenziswa futhi ngemva kokuvuselelwa. Izinyathelo zokuvuselela: cwilisa ikhanda lefilimu ye-ammonia nitrogen esikhundleni se-citric acid (isixazululo sokuhlanza) amahora angu-48, bese emanzini ahlanzekile amanye amahora angu-48, bese uyibeka ezindaweni ezipholile ukuze zomiswe umoya. Inani elingeziwe le-electrolyte: tshekisa i-electrode kancane bese wengeza i-electrolyte ize igcwalise u-2/3 wekhanda lefilimu, bese uqinisa i-electrode.
Ukulungiswa kwe-ammonium ion electrode
1. Khipha ikepisi lokuvikela ekhanda le-electrode. Qaphela: ungathinti noma iyiphi ingxenye ebucayi ye-electrode ngeminwe yakho.
2. Nge-electrode eyodwa: engeza isisombululo sereferensi ku-electrode yereferensi efanisiwe.
3. Ukuze uthole i-electrode eyinhlanganisela ye-Liquid: engeza isisombululo sereferensi endaweni yereferensi futhi uqinisekise ukuthi imbobo yokwengeza uketshezi ivuliwe ngesikhathi sokuhlolwa.
4. Nge-electrode eyinhlanganisela engagcwali: uketshezi oluyireferensi luyijeli futhi luvalwe uphawu. Alukho uketshezi lokugcwalisa oludingekayo.
5. Hlanza i-electrode ngamanzi angcolile bese uyimunca yomile. Ungasuli.
6. Beka i-electrode phezu kwesibambi se-electrode. Ngaphambi kokuwusebenzisa, cwilisa ingxenye engaphambili ye-electrode emanzini akhishwe nge-deionized imizuzu eyi-10, bese uwucwilisa kusixazululo se-ion chloride ehlanjululwe amahora ama-2.
Isikhathi sokuthumela: Dec-20-2022