Tšitiso ea Mollo ea Viatograph ho li-chromatography
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Phello ea Via ea Via ea Maganomong ea Bophahamo ba likhalase tsa chromatographs

Oct. 26th, 2023
Mokhoa oa chromatography ke mokhoa oa bohlokoa oa libuka tse sebelisoang litaelong tse fapaneng tsa saense tse kang k'hemistri, biochemistry le mahlale a tikoloho le tikoloho. E bapala karolo ea bohlokoa ho arohanang, ho khetholla le ho beha lintho tse ngata ka har'a motsoako; Ntho e 'ngoe e susumetsang liphetho tsa eona tsa ho sekaseka Vial e boima o ne a tloaetse ho tšoara disampole; Sengoliloeng sena re tla fuputsa ntho ena e tebileng ea ho khanna lingoloa tsa chromatography.

Ho utloisisa chromatography


Mokhoa oa chrotography ke mokhoa oa laboratori oa ho arola le ho sekaseka motsoako. E sebelisa mekhahlelo e 'meli, karolo ea mobile (eo e ka bang ea metsi kapa khase) le karolo ea tšireletso (hangata e thata) e ithutoang. Ha li ne li tsoakmeha tsamaisong, li-motsoako o fapaneng li arabela ka karolo ea seteishene le mohato oa mobile ka tsela e fapaneng le ea maeto a ho tsamaea ka tsela e fapaneng e lebisang karolong.

Tlhahlobo ea Via ea Viano le li-chromatographs


Liphate tse sebelisoang lihlahlobi tsa chromagraphic li ka ba le tšusumetso e kholo ho litholoana. Paramente e le 'ngoe e boima ea ho lula u hopola ha ho sheba maemo a lerato a saenseVial e boima. Mona ke kamoo ho neng ho ka kenya monyetla oa mohlala:

Bophahamo ba mohlala:Keketseho ea molumo oa vae ea Via e etsa hore lipelaelo tsa tokiso e lekanang ho li hlakola butle, ho lebisa ho sampole ea sampole joalo ka ha maemo a tsepamiseha. Haeba litekanyo tse nepahetseng tsa khatello li bohlokoa bakeng sa ho hlahlobisisa, ho itlokotsa ho joalo ho ne ho ka soetse sephetho le ho ba feto-fetoha.

Meeli ea ho lemoha:Ts'ebetso ea chromatographs e hloka meeli e ikhethileng e hlokang ho lemoha ha e sebetsana le lihlahlobo tse tlase tsa trace kapa lisenthimithara tse tlase tsa tlhabollo kapa tsa mahlomoleng. Buka e nyane e nang le boima e ka thusa ho fumana meeli e tlase ea ho lemoha joalo ka khatello ea disampole e tla ba kholo ha e le libakeng tse nyane.

Sensitivity:Mekhoa ea chromatographic e hokahane hangata ka mokhoa o hlakileng ka ho sekaseka mahloriso; Hangata makhetlo a manyane a ka eketsa maikutlo ana, a e nolofalletsa ho bona le ho khetholla metsoako e mengata.

Sebetsa sa Solvent:Ho sebelisa libuka tse nyane tsa vae li hloka boima ba ho hlahlobisisa, tse ka bolokang chelete 'me u betse hantle tikoloho.

Liphetho tsa Matrix:Bakeng sa mehlala e thata, u sebelisa libuka tse nyane tse nyane li ka thusa ho fokotsa litlamorao tsa matri. Liphetho tsa matrix li etsahala ha metsoako e meng ea mohlala mattrix e kena ka har'a tlhahlobo ea sekaseka; Ka ho fokotsa khatello ea mofuta ona ho fokotsehile ka metsoako ena e akaretsang.
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Litlamorao mabapi le sebopeho sa Peak le qeto


Tšebelisano lipakeng tsa mohlala oa sampole ea quadint le mobile e bapala karolo ea bohlokoa ho ho fumana sebopeho sa tlhoro. Ha u sebelisa sampole e sa hlahellang ka matla a phahameng ho feta mohato o phahameng ho feta mohato oa mobile Tšusumetso ena e ka mpefala ka bophahamo ba ho ikoahlaea, ho fella ka qeto e mpe le litlhoro tse bobebe tse bobebe.


Ka lehlakoreng le leng, ho sebelisa sampole e sa hlahellang ka matla a holimolimo a holimo e ka ntlafatse sebopeho sa ponaky ka ho hatella phapang e le 'ngoe ka lihlahlobo. Moqoso ona o tiisa bohlokoa ba bohlokoa feela empa o boetse o khethoa ha lekhotla le sebelisoang hammoho le eona.


Mehopolo e Molemo


E nyaneVial e boimae ka fana ka maikutlo a mangata le ho fokotsa ho fokotsa; Leha ho le joalo, ho nahanisisa ka litaba ho boetse ho lokela ho tsotelloa. Sampu ea bohlokoa e tlameha ho fihlela litlhoko tsa sesebelisoa sa tlhahlobo-hloko; Likhatiso tse nyane li ka se be bonolo kamehla.

Ka linako tse ling bafuputsi ba khetha ho tsepamisa mehlala ea bona pele ho tlhahlobo, e ba nolofalletsa ho sebelisa liphatlalatso tse nyane ntle le ho beha melao-motheo ea boima.

Sephetho


Buka ea Via ke ho nahanela lintlha tsa bohlokoa ho li-chromagramagraph tsa chromatosis 'me li lokela ho khethoa ka hloko ho fihlela liphetho tse nepahetseng le tse tšepahalang. Bafuputsi le bahlahlobisisi ba lokela ho khetha molumo o motle ka hloko bo nang le litlhoko tsa bona tsa tlhahlobo, litlamorao tsa matla, joalo-joalo.

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