High Performance Liquid Chromatography / HPLC
High Performance Liquid Chromatography/HPLC tseem hu ua "high-pressure kua chromatography", "high-speed liquid chromatography", "high-resolution liquid chromatography", "modern kem chromatography", thiab lwm yam. Kev ua haujlwm siab ua kua chromatography yog ib ceg tseem ceeb. ntawm chromatography.Nws siv cov kua raws li lub xov tooj ntawm tes thiab siv lub zog siab infusion system los tso cov kuab tshuaj ib leeg nrog cov polarities sib txawv lossis cov kuab tshuaj sib xyaw, buffers thiab lwm theem ntawm cov xov tooj ntawm tes nrog ntau qhov sib txawv rau hauv cov theem nyob ruaj khov.Tom qab cov khoom nyob rau hauv chromatographic kem yog sib cais, lawv nkag mus rau hauv lub detector kom paub thiab tsom xam cov qauv.Txoj kev no tau dhau los ua ib qho tseem ceeb ntawm kev sib cais thiab kev tshuaj ntsuam thev naus laus zis hauv thaj chaw ntawm chemistry, tshuaj, kev lag luam, agronomy, kev tshuaj xyuas cov khoom muag thiab kev soj ntsuam kev cai lij choj.
Cov yam ntxwv ntawm kev ua haujlwm siab ua kua chromatography:
① Kev kub siab: Lub sijhawm txawb yog kua.Thaum nws ntws los ntawm chromatographic kem, nws ntsib kev tiv thaiv ntau dua.Txhawm rau kom nrawm dhau los ntawm kab chromatographic kem, cov kua nqa khoom yuav tsum tau ua kom nrawm.
② High efficiency: siab sib cais efficiency.Cov theem nyob ruaj khov thiab lub sijhawm txawb tuaj yeem raug xaiv kom ua tiav cov txiaj ntsig zoo tshaj plaws sib cais, uas yog ntau zaus siab dua qhov kev sib cais ntawm kev lag luam distillation yees thiab roj chromatography.
③High rhiab heev: UV ntes tuaj yeem ncav cuag 0.01ng.
④ Kev siv ntau yam: Ntau tshaj 70% ntawm cov organic tebchaw tuaj yeem txheeb xyuas los ntawm kev ua haujlwm siab ua kua chromatography.
⑤ Kev soj ntsuam ceev ceev thiab cov neeg nqa khoom ceev ceev cov kua dej ntws: nrawm dua li cov kua chromatography classic
Tsis tas li ntawd, kev ua haujlwm siab ua kua chromatography thiab chromatography kab tuaj yeem siv ntau zaus, cov qauv tsis puas, thiab yooj yim rau rov qab.Txawm li cas los xij, lawv kuj muaj qhov tsis zoo.Piv nrog rau cov roj chromatography, lawv txhua tus muaj lawv tus kheej qhov zoo thiab sib ntxiv.
cov
Post lub sij hawm: Nov-23-2023
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