I-PH electrodes yehluka ngezindlela ezahlukahlukene; Kusuka ku-Tip Halp, Junction, impahla bese ugcwalisa. Umehluko osemqoka ukuthi i-electrode inomuzwa owodwa noma kabili.
Ngabe isebenza kanjani i-Electrodes ye-PH?
Ukuhlanganiswa kwe-PH electrodes kusebenza ngokuzwa iseli lesiliva (i-Agcl embozwe isiliva 1 Ngenkathi ukuzwela isendlalelo uhhafu kuzwa ushintsho ku-PH yesisombululo, isethenjwa iseli lisethenjwa esizinzile. Ama-electrodes angaba uketshezi noma ijeli agcwalisiwe. I-leaction ka-liquid Junction idala ukuhlangana ngefilimu elincanyana lesisombululo sokugcwalisa esicongweni se-probe. Imvamisa banomsebenzi wepampu ukuvumela ukuthi udale ukuhlangana okusha ngakho konke ukusetshenziswa. Badinga ukugcwalisa kabusha njalo kepha banikela ngokusebenza okungcono kakhulu impilo, ukunemba nangejubane lokuphendula. Uma kugcinwa umhlangano owuketshezi impilo yaphakade. Amanye ama-electrodes asebenzisa i-gel electrolyte engadingi ukuthi akhuphulwe ngumsebenzisi. Lokhu kubenza babe inketho ye-FASE ephazamisayo kepha izokhawulela impilo ye-electrode cishe ngonyaka owodwa uma igcinwe kahle.
I-Double Junction - Lawa ma-elektrode we-PH anebhuloho elisengeziwe kasawoti ukuvikela ukusabela phakathi kwesixazululo se-electrode e-electrode kanye nesampula yakho okungenza ngenye indlela ukulimala kwe-electrode Jeinection. Kuyadingeka ukuvivinya amasampula aqukethe amaprotheni, izinsimbi ezisindayo noma ama-sulphides
I-Single Junction - lezi zisetshenziselwa izinhlelo ezijwayelekile zenhloso yamasampula engavimbi ukuhlangana.
Hlobo luni lwe-lectrode ye-PH engisebenzisa khona?
Uma isampula inamaprotheni, ama-tulphites, izinsimbi ezisindayo noma ama-tris buffers i-electrolyte angasabela ngesampula futhi akha i-precipitate eqinile evimba umngcele we-electrode futhi uyiyeke ukusebenza. Lesi ngesinye sezimbangela ezivame kakhulu ze- "electrode efile" esibona isikhathi nesikhathi futhi.
Kulawo masampula udinga ukuhlangana kabili - lokhu kuhlinzeka ngokuvikelwa okwengeziwe kulokhu okwenzekayo, ngakho-ke uzothola impilo engcono kakhulu ephuma ku-electrode ye-PH.
Isikhathi Sokuposa: Meyi-19-2021
