Kungani ama-vial acacile athandwa yi-chromatography?
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Kungani ama-vial acacile athandwa yi-chromatography?

Meyi. I-5, 2023
I-Chromatography iyindlela ebaluleke kakhulu esetshenziselwa ukuhlaziya kanye nokuhlukaniswa kwezinkambiso eziyinkimbinkimbi ezinkulumo eziningi, njengemithi, okuhlaziya imvelo kanye ne-forensics.

Ukukhetha i-vial efanelekile ye-chromatography kubalulekile ukukhiqiza imiphumela enembile nezenzekayo; Ama-vials acacile ngokuvamile ancanyelwa ngenxa yezakhiwo zazo eziphakeme zokuhambisa, ukuboniswa kwesampula okuthuthukile, kanye nokuhambisana namandla abanzi we-solvent aphumela ekuxazululeni okuphezulu okuthuthukile.

Le ndatshana izohlola ukuthi kungani i-vial vials ekhethiwe ama-amber vials lapho enza ama-chromatography lapho enza eminye imiphumela emibi ehambisana nokusebenzisa ama-amber vials kulokhu.

Sula ama-vials kanye ne-amber vials ukuqhathanisa


Sula ama-vialsahlanganiswa ngengilazi engenamibala ye-borosiluar ngenkathi i-amber vials equkethe i-iron oxide ukwengeza i-amber hue, inciphisa izakhiwo zokuhambisa ukukhanya nokubonakala kwesampula ukubonakala. Ngokuqhathanisa, ama-vial acacile anezakhiwo ezinhle kakhulu zokuhambisa ukukhanya okwenza kube lula ngezinjongo zokuhlaziya; Ngokwengeziwe, ziyahambisana nama-solvents amaningi ngokuqhathaniswa ne-amber vials.


Izizathu ezi-4 zokuthi kungani kukhanya ama-vials anconyelwa ku-chromatography


Sula ama-vials aphezulu ekudluliseni okukhanyayo

Kubalulekile ekutholeni nasekuhlonzeni izingxenye zesampula - ngenxa yemvelo yabo engenamibala, evumela ukudluliswa okuphezulu kokukhanya kwezimpawu zokulinganisa ezithuthukisiwe kanye nemikhawulo yokutholwa.Ama-vials anemibala ye-amberYehlisa izakhiwo zokuhambisa okukhanyayo ezingahle ziholele ekunciphiseni ukuzwela ngesikhathi sokuhlaziywa kwe-chromatography.

Sula ama-vials anikezela ukubonakala kwesampula okuthuthukisiwe

Sula ama-vials Nikeza ukubonakala okungcono kwesampula, okubalulekile ekuhlolweni kwekhwalithi yanoma yisiphi isampula esihlaziywa. Imvelo yabo engenamibala ivumela ukubonwa kwamasampula kalula; okuholela ekuhlaziyweni okuthuthukile kanye nemiphumela. I-Amber-Colored Amber Vials yehlisa ukubonakala okuholela emiphumeleni yokuhlaziya engalungile.

Ukuhambisana nohlu olubanzi lwe-solvents

Ama-vials acacile angahlalisa ama-solvents abanzi ahlukahlukene kune-amber vials ngenxa yokungabikho kwe-iron oxide, ephendula ngama-solvents athile futhi aholele ekungcolisweni kwamasampula. Sula ama-vials avumela ukuguquguquka okwengeziwe lapho wenza ukuhlaziya njengoba kungasebenzisa ngama-solvents amaningi.

Ama-vial acacile ahlinzeka ngokuthuthukiswa kwe-Chromatography Peak resolution

Ama-vials acacile anikela ngesinqumo esingcono se-Chromatography Peak ngokuqhathaniswa ne-amber vials ngenxa yemvelo yawo engenamibala, evumela ukuhanjiswa okuphezulu kokukhanya, okuholela ekuthuthukiseni okuphezulu kwe-chromatovevography imiphumela. Ngokuqhathanisa,amber vialsImvamisa kukhombisa ukuncipha kwezakhiwo okulula okuholela ekunciphiseni imiphumela ye-chromatography imiphumela ye-chromatography.

Umthelela we-amber vials ku-chromatography


Ama-amber vials asetshenziselwa i-chromatography angaba nemiphumela emibi emibi ekuhlaziyweni nasemiphumeleni, njengoba ukuncipha kwawo okukhanyayo okuncishisiwe nokuncipha kwesampula kungaholela ekuhlaziyweni nemiphumela engalungile. Ngaphezu kwalokho, i-iron oxide etholakele ngaphakathi kwama-amber vials ingaxhumana nama-solvents athile ukuze idale ukungcoliswa kwamasampula nokuhlaziywa okungalungile nemiphumela.

Khetha i-vial efanelekile yesicelo ngasinye


Ukukhetha okufanelekile kwe-vial kubalulekile ekufezekiseni imiphumela enembile nenembazo ye-chromatography. Lapho ukhetha izinto ezibonakalayo, umuntu kufanele acabangele ukuhambisana phakathi kwawo kanye nokusetshenziswa kwawo ekuhlaziyweni, izinto zesampula, ukuhambisa okukhanyayo, okudingakalayo izidingo zokubonakala - ikakhulukazi lapho uhlaziya amasampula angenamibala afana nemikhiqizo yemvelo noma imikhiqizo yemvelo.

Intuthuko yesikhathi esizayo ngezinto zokwakha ze-vial


Izinto zokwenziwa zamanje zinezinkinga ezithile, kufaka phakathi ukuhanjiswa okuncishisiwe nokuhambisana okulinganiselwe kwe-solvent. Ukuthuthuka kwesikhathi esizayo ngezinto zokwenziwa kwe-vial kuhlose ukunqoba lemikhawulo futhi kuthuthukise imiphumela ye-chromatography, kufaka phakathi ukusetshenziswa kwama-vials ahlanganisiwe (adilize ukuthuthuka phakathi kokuqina kwesampula kanye nokuqina kwepulasitiki ngokuhambisana nokuhambisana kwe-solvent kuqhathaniswa nezimo zengilazi; Kodwa-ke ama-vials epulasitiki ajwayele ukunikela ngezindawo zokudlulisa eziphansi eziphansi ngokuqhathaniswa nezingilazi ezingabeka phansi ukunemba kokuhlaziywa.

Ukugcina


Sula ama-vialsIngabe ukukhetha okuhle kwe-chromatography ngenxa yezakhiwo zazo eziphakeme zokudlulisa ukukhanya, ukubonakala kwesampula yesampula, kanye nokuhambisana nezinhlobonhlobo ze-solvents ezibanzi. Ama-amber vials angaholela emiphumeleni engalungile ngenxa yokuncipha kwezakhiwo zokudlulisa, ukuncipha kwesampula ukubonakala, izingqinamba ezingaba khona zokungcola ezingaba khona, kanye nekhono lokulahleka kwesampula. Ngakho-ke, ukukhetha ama-vials afanelekile wemiphumela ye-chromatography kubalulekile ukuze kuqinisekiswe ukuhlaziywa okunembile nangokuzenzakalelayo - intuthuko yesikhathi esizayo ngezinto ezibonakalayo ezihlose ukubhekana nemikhawulo ekhona ngenkathi kukhulisa ukunemba kwemiphumela.

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