Dab tsi yog txhais los ntawm qhov chaw nres tsheb?

2024 Tus sau: Miles Stephen | [email protected]. Kawg hloov kho: 2023-12-15 23:36

nyob ruaj ruaj - theem . Noun. (plural nyob ruaj khov theem ) (chemistry) Cov khoom los yog kua theem ntawm lub chromatography system uas cov ntaub ntawv yuav tsum tau sib cais yog selectively adsorbed.

Kuj paub, txhais li cas los ntawm qhov chaw nres tsheb thiab theem mobile?

Lawv txhua tus muaj ib tug nyob ruaj khov theem (ib qho khoom, lossis aliquid txhawb rau ntawm cov khoom) thiab a mobile theem (cov kua los yog roj). Cov mobile theem ntws los ntawm nyob ruaj ruaj thiab nqa cov khoom sib xyaw nrog nws. Different Cheebtsam taug kev ntawm tus nqi sib txawv.

Qhov chaw nres tsheb ua haujlwm li cas? Thaum cov dej nkag mus rau hauv daim ntawv, cov xim yuav sib cais rau hauv lawv cov khoom. Capillary kev txiav txim ua rau cov kuab tshuaj mus rau hauv daim ntawv, qhov twg nws ntsib thiab dissolves tus number case. mobile theem ) maj mam txav mus rau daim ntawv (the nyob ruaj khov theem ) thiab cais tawm indifferent Cheebtsam.

Qhov thib ob, dab tsi yog txhais los ntawm theem mobile?

txawb - theem . Noun. (plural mobilephases ) (chemistry) Cov kua los yog roj uas ntws los ntawm achromatography system, txav cov ntaub ntawv los sib cais ntawm qhov sib txawv ntawm cov nyob ruaj khov theem.

Lub hom phiaj ntawm lub sijhawm txawb thiab lub sijhawm nyob ruaj khov yog dab tsi?

Cov mobile theem txav los ntawm chromatographycolumn (the nyob ruaj khov theem ) qhov twg tus qauv cuam tshuam nrog nyob ruaj khov theem thiab sib cais. Preparativechromatography yog siv los ntxuav cov khoom kom txaus rau kev siv ntxiv, tsis yog kev tshuaj xyuas.