Ho koala li-canromatograph tse khutsitseng tsa chromaography: lintlha tse 3 tse holimo
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Lintlha tse 3 tse holimo tseo u lokelang ho li nka ha u khetha ho koaloa ka ho le letona bakeng sa liphaephe tsa hau tsa chromatography

Nov. 14th, 2023
Mokhoa oa chromatography o hiriloe haholo bakeng sa karohano le tlhahlobo ea metsoako e rarahaneng, hangata ho kenyelletsa le likotsi tsa lik'hemik'hale tse kang. Katleho ea lits'ebetso tsa chromagraphic hangata ho latela boleng ba lisebelisoa le ho hokahana; Karolo e le 'ngoe ea bohlokoa ea ho khetha ho koala ho koahela li-vaiatography tse sebelisetsoang ho netefatsa litlolo tsa chrate, li ka thusa ho etsa bonnete ba mohlala, thibela litšila, le ho fana ka litholoana tse nepahetseng. Re tla hlalosa lintlha tse tharo tseo u lokelang ho li hopola ha u khetha ho koaloa ka litloholo tsa lifofane tse tsoang li-chromani tse hatisitsoeng sehloohong sena.

Ho tsamaisa thepa ka thepa

Tlhatlhobo ea mantlha ha a khetha ho robala bakeng sa likhama tsa li-chromagraphy tsa li-chromatography e lokela ho ba ntho e tsamaisang thepa.Lintho tse koalangE tlameha ho lula e le kahare ebile ha e angoe ke sampole kapa maemo a kholomo - mefuta e tloaelehileng ea rabara le lisenthimithara li kenyelletsa lisamona.

Nahana hape ka mokhoa o lumellanang oa ho koaheloa ke thepa ea ho koaloa. Linokoane tse ling tsa lihlahlobo li hloka li-solvent tse mabifi tse sa lokelang ho baka ho ruruha, ho shisage kapa ho nyenyefatsa mesebetsing ea sona ha e pepesoa. Ho tsamaisana le li-solvet tsa manyolo le tse ntle li tla u lumella ho fapanyetsana bongata bo boholo ha ho tluoa lits'ebetsong.

Ha u batla ho khetha cap ea hau e phethahetseng bakeng sa valiatography ea hau ea chromatography? Lekola sehlooho sa rona molemong oa tsotella:U ka khetha cap e nepahetseng joang bakeng sa likhama tsa hau tsa chromagraphy?

Ho Tšepahala Tia


Karolo e 'ngoe ea bohlokoa eo u lokelang ho e hopola ha u khetha ho koaloa ke botšepehi ba bona ba tiiso. Sethaleng se nepahetseng se ka thibela mouoane sa sampole, ho boloka lipelaelo, le ho qoba tšilafalo. Mefuta e fapaneng ea ho koala - ho kenyelletsa li-cap tsa Climp, li-caps tse tšosang, le li-caps tse fapaneng - fana ka mekhoa e fapaneng ea ho tiisa ka katleho ho fana ka ts'ebetso ena ea bohlokoa ho fana ka ts'ebetso ena ea bohlokoa.

Li-cap tsa crimpFana ka polokeho e sireletsehileng ea aluminium kapa li-cap tsa polasetiki ka thata holim 'a molala oa vae. Ka lehlakoreng le leng, ka lehlakoreng le leng, fana ka ho koaloa ka matla a tšepahalang empa a ne a tšepahala; Li-cap tsa snap li fana ka likhetho tse potlakileng tsa ho kena ha vaestera khafetsa lia hlokahala; Ha li-cap tsa shrap li fana ka bokhoni ba ho tiisa bokhoni bo potlakileng. Ha o khetha sistimi ea ho koaloa bakeng sa lits'ebeliso tsa li-chromatography, khetha e le 'ngoe ka mokhoa o atlehang oa ho tiisa o netefatsa litiiso tse tšepahalang le tse sa fetoheng.
Na U labalabela ho fumana likarabo tsa lipotso tse 50 mabapi le li-hipc vaiase? Ha e sa le joalo - e hlahlobe kaofela ka sengoloa sena se felletseng:Boholo ba 50 bo batloang khafetsa ho li-valc tse phehang

Ho nahana ka kopo


Ho Hlokahala Ha Bohlokoa Ha o khethaHo koaloa bakeng sa likhama tsa chromatographye kopana le litlhoko tse ikhethileng tsa kopo ea hau. Ka mohlala, chromatography (GC) kapa e phahameng ea li-chromatography

Khetho ea ho koaloa hangata ke GC hangata ho fosahetse; Metsoako e futhumetseng mochesong o phahameng oa tlhokeho o koala maemo a joalo ntle le khatello e phahameng ea ho thibela le ho etsa hore ho be le khatello e phahameng ea ho thibela. Ho feta moo, ha re sebetsana le li-sposteris tse ntle tse kang liprotheine kapa litlolo tse hlokang li-chromagramagraph tsa chromali tse hlokang chelete le ho koala.

U batla ho khetha pakeng tsa ho khetha pakeng tsa mebala ea setsomi, e leng vaial, le ho thella cap e bohale? Tsamaisa sengoliloeng sena bakeng sa tlhaiso-leseling ea litsebi:CRIMP Valia Vs. Viap Viss vs. cal cas e vael, ho khetha joang?

Ho khetha ho koaloa hantle bakeng sa li-varomatography ke senotlolo sa katleho le ho ts'epahala ha litlhahlobo tsa hau. Ho iphelisa, botšepehi bo tiileng le ho nahanisisa ka kopo li lokela ho bapala karolo ea qeto ea hau; Ka ho nahana ka hloko lintlha tsena u ka fumana ho koaloa le ho ntlafatsa ts'ebetso e thusang, e ntlafatsang boleng ba boleng ba litekanyetso tsa setsebi.

Lekola litemoso tse ling ho li-cap tse ling tsa HPLC Vals le Septa ka sengoloa sena se felletseng:Bakeng sa li-cap tsa vplc valc le Septa, o hloka ho tseba
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