Video: Dab tsi yog qhov txawv thiab zoo sib xws ntawm kab chromatography thiab TLC?
2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36
Lub ntsiab " qhov sib txawv ntawm " ob qho no yog qhov " nyias txheej chromatography " siv a txawv nyob ruaj ruaj dua kab chromatography . Lwm txawv yog tias " nyias txheej chromatography " tuaj yeem siv rau paub qhov txawv non-volatile mixtures uas yog tsis tau nyob rau hauv kab chromatography ."
Kuj nug, TLC thiab kab chromatography zoo li cas?
Kem chromatography yog lwm hom kua chromatography . Nws ua haujlwm zoo li TLC . Tib theem nyob ruaj ruaj thiab tib theem mobile siv tau. Es tsis txhob kis ib txheej nyias ntawm cov theem nyob ruaj ruaj rau ntawm lub phaj, cov khoom tau ntim rau hauv ib lub iav ntev, kem.
Ib yam li ntawd, TLC lossis kab chromatography puas zoo dua? Ntawm qhov tod tes, peb paub tias qhov kev sib cais tsuas yog nyob rau qee qhov ntev - qhov ntev ntawm qhov chaw nyob ruaj khov. Hauv daim teb ntawd, kab chromatography yog zoo dua vim kab ntev dua ib TLC phaj.
Xav txog qhov no, vim li cas koj thiaj siv kab chromatography es tsis yog TLC?
Chromatography Kab . Nyias txheej chromatography ( TLC ) ua tau ua siv rau cais ntau yam sib txawv. Nws yog saj zawg zog heev vim muaj ntau yam sib txawv ua tau sib cais ntawm ib leeg nyob rau hauv ib kev sim. Xyaum hais lus, TLC yog feem ntau siv tsuas yog raws li ib qho cuab yeej tshuaj ntsuam es tsis yog ib txoj hauv kev ua kom huv.
Dab tsi ntawm chromatography yog kab chromatography?
Kem chromatography hauv chemistry yog ib chromatography txoj kev siv los cais ib qho tshuaj lom neeg los ntawm kev sib tov.
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