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Mekhoa e mehlano ea ho hloekisa linkho tsa hplc

La 22 Phuptjane 2019
Chaena, palo e kholo ea lihlahisoa tsa temo (lihlahisoa tse ling tsa lik'hemik'hale, li-organic acid, joalo-joalo) li hloka ho fumanoa ka chromatography ea metsi le chromatography ea khase selemo se seng le se seng. Ka lebaka la palo e kholo ea disampole, palo e kholo ealibotlolo tsa mohlala oa chromatographic e hloka ho hloekisoa nakong ea ts'ebetso ea ho lemoha, e sa senyeng nako feela le ho fokotsa katleho ea mosebetsi, empa hape ka linako tse ling e baka ho kheloha ha liphello tsa liteko ka lebaka la ho hloka bohloeki ba libotlolo tsa chromatographic ka mor'a ho hloekisa.

Ho hloekisa libotlolo tsa mohlala oa chromatographic ho bohlokoa haholo. Ho ea ka mokhoa oa ho hlatsoa sesebelisoa sa khalase, khetha mokhoa oa ho hloekisa ho ea ka tekanyo ea tšilafalo, ha ho na mokhoa o tsitsitseng. Kakaretso ea mokhoa:

Tharollo 1:


1. Tšela le ho omisa mokelikeli hoVial ea mohlala ea chromatographic.
2. Tšela ka mor'a sena ha joala bo kena ka har'a vial ea 1.5mL habonolo 'me bo qhibiliha ka bongata ba metsoako ea tlhaho.
3. Tšela ka metsi 'me u hlatsoe ka ultrasonic habeli.
4. Tšela mokelikeli ka botlolo 'me u chese ka 110 ° c bakeng sa lihora tse 1 ~ 2. U se ke ua chesa ka mocheso o phahameng.
5. Pholisa 'me u boloke

Leano la 2:

1. Hlatsoa metsi a pompo ka makhetlo a 'maloa
2. Li behe ka bekeng e tletseng metsi a hloekileng le ultrasound metsotso e 15
3. Fetola metsi le ultrasound bakeng sa metsotso e meng e 15
4. Inela ka bekeng e nang le ethanol kapa ntle le eona
5. Ntša zui 'me u omelle moea

U batla ho tseba ho etsa linkho tse fapaneng tsa HPLC?, Sheba sengoloa sena:Crimp Vial vs Snap Vial vs Screw Cap Vial, U ka Khetha Joang?


Tharollo 3:

1. Soak ka methanol (chromatographic pure) 'me u hloekise ka ultrasonic metsotso e 20, ebe u tšela methanol e omileng.
2. Tlatsa botlolo ea sampole ea chromatographic ka metsi, hlatsoa ka ultrasonic metsotso e 20, 'me u tšolle metsi.
3. Ka mor'a ho omisalinkho tsa hplc

Tharollo 4:

1. Ka kakaretso ke ts'ebeliso ea pele ea ho omisa metsi a hloekileng ebe o sebelisa sulfate dichromate potassium lotion.
2. Mokhoa oa ho hlatsoa oa botlolo ea mohlala oa chromatographic o tšoana le oa mohato oa mokelikeli. Taba ea pele, joala ba bongaka bo sebelisoa ho soak ka lihora tse fetang 4, ebe ultrasonic halofo ea hora

Tharollo 5:

1. Haeba litšenyehelo li lekane, sebelisa zui e ncha nako le nako
2. haeba u batla ho sebelisa hape, mokhoa oa ho hloekisa o bohlokoa haholo, pele ka tharollo e matla ea ho hloekisa oxidation (potassium dichromate) soak ka lihora tse 24, ebe ka metsi a deionized tlas'a boemo ba ultrasonic ka makhetlo a mararo, ka mor'a zui ka ho hloekisa methanol, ho omisa ho ka sebelisoa.
3. MATS ea botlolo e tlameha ho nkeloa sebaka ke tse ncha, haholo ha ho hlahlojoa masalla a chefo e bolaeang likokoanyana, ho seng joalo liphetho tsa bongata li tla ameha.

U batla ho tseba tsebo e felletseng mabapi le ho hloekisa libotlolo tsa sampole ea chromatography, ka kopo sheba sengoloa sena:E sebetsa hantle! Mekhoa e 5 ea ho hloekisa libotlolo tsa mohlala oa chromatography
Tse ka holimo ke mekhoa e mehlano ea ho hloekisa ea libotlolo tsa mohlala oa chromatographic, re tšepa hore re ka ela hloko ho hloekisoa ha libotlolo tsa hplc.
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