Khoob chromatogy txhua
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Khoob chromatogy txhua

1.} iav chromatographic kem
{{0 {}} chromatographic kem (hloov hom)
{{0 {}} chromatographic kem (phau ntawv)
*** Daim ntawv teev npe rau tag nrho saum toj no, nug peb kom tau txais
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Tsham tam sim no

Hauj lwm lawm

Kev tsis

Khoob chromatogy txhuayog hais txog kem uas tsis tau sau nrog cov chaw ruaj khov, feem ntau yog siv rau cov kev sim chromatographic, thiab cov neeg siv tau siv rau cov txheej txheem kev tshuaj xyuas kom pom tseeb los yog txhaws ntawm cov chromatographic system; Nws kuj tseem siv tau rau kev kuaj xyuas kom paub tseeb tias qhov kev ntsuas txaus ntawm lub xov tooj ntawm tes yog ruaj khov rau kev sim ua ntej rau kev sim ua ntej kev sim ua ntej kev sim ua ntej.

Cov kab ntawv tsis muaj theem sib luag, tsis muaj cov ntaub ntawv theem kev sib kho, ua kom muaj kev tiv thaiv tsis ntev, vim tias tsis muaj qhov ua kom luv, ua kom muaj kev sib tw me me

 

Chaw ua uas tsis tau haus

Column chromatography parameter | Shaanxi achieve chem

Column chromatography parameter | Shaanxi achieve chem

Column chromatography parameter | Shaanxi achieve chem

Cov lus piav qhia tshwj xeeb

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Tuskhoob chromatogy txhua, uas muaj lub ntsiab lus tshwj xeeb hauv thaj chaw Chromatographic artment, yuav xa mus rau ob lub xeev sib txawv los ntawm kev sib cais, uas yog, khoob "; Qhov thib ob yog tias lub thawv nws tus kheej yog khoob raj thiab tsis tau muaj cov lus piav qhia ntxaws ntxaws ntawm ob qho kev sib cais ntawm cov kab ntawv khoob, lawv cov teebmeem, thiab yuav ua li cas txog lawv.

 

Kem "khoob" tshwm sim

Cov lus txhais thiab cov ntsiab lus teb

Kem "emptie" yog hais txog lub xeev uas tsis muaj cov qauv lossis cov ntsuas hluav taws xob tsis ua haujlwm lossis muaj qhov cuam tshuam nrog tus ntsuas kev ua haujlwm rau kev ntsuas pom}.

 

Kev Cuam Tshuam

Cov teeb meem kem yuav ua rau muaj ntau cov teeb meem {{ qhov tseeb ntawm kev txheeb xyuas qhov tseeb thiab cov kev ntsuas ntsuas kom muaj kev ntsuas} Tsis tas, lub sijhawm ntev tsis muaj kev sib tw ua haujlwm sai sai

 

Countermekasures

Rau qhov teeb meem ntawm kab kos, ntsuas hauv qab no tuaj yeem coj los tiv thaiv thiab daws:

 Ua kom muaj kev txhaj tshuaj me me thiab kev txhaj tshuaj kom tsis txhob muaj tus qauv dhau los lossis tsis muaj peev xwm .

 Txheeb xyuas lub xeev ua haujlwm ntawm lub thawv ua haujlwm tsis tu ncua kom ntseeg tau tias nws cov haujlwm qub thiab ruaj khov ntws {}}

 Ua kom zoo tshaj Chromatographic tej yam kev mob, xws li hloov kho mobile theem muaj pes tsawg leeg, Ph,} {{{{{{{{{{{.

 Rau cov kab uas tau khoob, lawv yuav tsum nres tam sim ntawd, ntxuav thiab rov ua dua, thiab hloov nrog cov kab tshiab yog tias tsim nyog}

 

Npliag chromatogromogromogre raj (nruab nrab tsis sib cais)

Txhais thiab siv

Ib qho khoob khoob yog ib kem raj uas tsis tau muaj nrog cov txheej txheem tu, hauv cov txheej txheem ib ntus, kev siv cov khoom siv tas nrho

 

Cov yam ntxwv thiab cawv

Tuskhoob chromatogy txhuaTube muaj cov yam ntxwv ntawm cov qauv yooj yim, kev kho kom haum, yog li ntawd, xws li} Txawm li cas los xij, nyob rau hauv cov kev sib cais ntawm cov kab kub ntawm cov nyhuv ntawm cov nyhuv sib cais, qhov khoob Cov raj xa dej tuaj yeem siv ua cov cuab yeej sim tseem ceeb .

 

Daim Ntawv Thov Kev Thov

Daim Ntawv Thov Kev Xaiv Tsa rau kem kem tas suav nrog, tab sis tsis txwv rau:

 Siv los hloov chaw ib ntus thaum rov tu kom huv thiab tshem cov seem hauv sab hauv kem .

 Siv los ua cov cuab yeej hloov pauv thaum lub sijhawm kho lossis hloov kho kom meej ntawm cov txheej txheem ntsuas .

 Siv raws li cov cab kuj muaj kev sib cais xov xwm thiab kev loj hlob los ntsuas kev ua tau zoo ntawm kev sib cais sib txawv media {}}

 Siv raws li kev sim sim los khaws thiab txheeb xyuas cov ntaub ntawv ntsuas mobile theem kev sim lossis cov kev ntsuas kub ntsuas kub .

 

Cov hau kev rau kev soj ntsuam cov ntses chratipogromography

Cov qauv ntawm kev soj ntsuam cov nqi zog dcromatogram yog cov kev txawj tseem ceeb hauv kev tsom xam thiab muaj txiaj ntsig zoo tshaj plaws los txiav txim seb puas yog qhov tsis muaj tseeb

Nkag siab txog cov theem pib muaj cov chromatograms

Tus Chromatogram feem ntau yog muaj kab rov tav (lub sijhawm axis) thiab ib qho kab rov qab sawv cev rau lub sijhawm los ntawm kev nkag mus rau kem, uas yog, kev tuav lub sijhawm; Txoj kev ntsug sawv cev rau lub zog ntawm lub teeb pom kev los ntawm cov qauv {1 Axes yog lub hauv paus ntawm ob lub axes yog lub hauv paus rau kev soj ntsuam chratomographic nta.

 
Txheeb xyuas cov yuam sij ntawm cov chromatogram
 

Muaj ob peb qhov tseem ceeb rau kev tsom mus rau thaum saib cov chromatogram:

01/

Khw muag khoom,Lub sijhawm khaws cia yog lub sijhawm uas piv txwv nyob rau hauv kem thiab yog qhov tseem ceeb rau kev txheeb xyuas cov khoom zoo ib yam nkaus li qub yog qhov ruaj khov.

02/

Peak Qhov siab thiab lub qhov dej siab:Peak Qhov siab sawv cev ntawm lub teeb liab ntawm lub sijhawm ntsuas ntawm lub sijhawm ua piv txwv, thaum lub sijhawm ua kom pom tseeb txog kev ntsuas lub zog thiab lub ntsej muag peak tau siv rau kev ntsuas kom muaj nuj nqis.

03/

Qib ntawm sib cais:Cov qib kev sib cais yog kev ntsuas ntawm kev sib cais ntawm ob ntu nyob ib sab yog ntau dua 1 {} Thaum ob feem ntawm feem ntau yog feem ntau suav tias yog sib cais tag.

04/

Theoretical phaj tooj:Lub theoretical phaj qhia txog kev sib cais equiciency ntawm cov ntawv tshaj tawm ntawm lub tswv yim chromatographic yog:} (tr / 2)} Qhov twg yog qhov twg yog qhov twg yog qhov chaw ua haujlwm thiab wh / 2 yog ib nrab ncov Dav .

Saib xyuas cov yam ntxwv ib txwm ntawm cov chromatogram

 

Nyob rau hauv ib txwm muaj xwm txheej, tus chromatogram yuav tsum muaj cov yam ntxwv hauv qab no:

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Baseline Smuam

Lub hauv paus yog lub teeb liab lub zog ntawm cov chromatogram ua ntej cov qauv hluav taws xob tawm ntawm {} Lub xeev chromatographic nyob rau hauv ib lub xeev ruaj khov {}}

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Peak Symmetry

Ib txwm chromatographic peaks yuav tsum qhia cov duab puab, uas txhais tau tias kev sib cais ntawm cov qauv sib cais hauv kab ntawv hauv kem yog ntau yam tsis zoo .

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Kev sib cais ntshiab

Yuav tsum muaj lub sijhawm ntshiab nruab nrab ntawm cov khoom siv chrataphic nyob ib sab, uas txhais tau tias cov qauv sib cais tau sib cais hauv kem .

Txheeb xyuas qhov txawv txav ntawm cov qaubram

Thaum lub Chromatogram muaj cov teeb meem txawv txav, nws yuav qhia tau tias muaj teeb meem nrog cov qauv Chromatographic lossis ib qho kev ua piv txwv ntawm no yog qee qhov ua qauv txawv txav thiab lawv ua tau rau:

1. baseline drift

Cov hauv paus kev hloov pauv tau ua ntej thiab tom qab cov qauv tawm tsam, tej zaum vim yog ntu tsis yooj yim, lossis kuaj xyuas tsis muaj peev xwm, lossis kuaj xyuas tsis ua hauj lwm}}

2.} peak tninging

Tus Tsov tus tw ntawm cov chromatographic peak tshwm sim, uas tej zaum yuav tshwm sim los ntawm cov khoom tsis ncaj, lossis cuam tshuam nrog cov qauv ntawm cov piv txwv thiab kem.

3. duab puab distortion

Cov duab ntawm cov chromatographic ncov kev hloov pauv, uas tej zaum yuav tshwm sim los ntawm cov qauv sib cais, lossis cov ntsuas tsis txaus, lossis tsis txaus {}}

4. dab pom peaks

Ntxiv peaks hauv chromatogram uas tsis cuam tshuam nrog cov qauv ntawm cov hnoos qeev yuav tshwm sim los ntawm cov qauv tsis huv, lossis ua piv txwv tsis raug {}}

5. Kev hloov sij hawm hloov chaw

Lub sijhawm ua haujlwm ntawm tib cov tshuaj tib yam hloov pauv, uas tuaj yeem hloov pauv ntawm cov lej chromatographic, uas yuav hloov pauv hauv qhov system system ua haujlwm lossis kev hloov pauv hauv kab ke system {}}}

Kev tsom xam raws li qhov xwm txheej tiag tiag

Thaum soj ntsuam cov yam ntxwv Chromatographic, nws tseem tsim nyog los soj ntsuam qhov xwm txheej tiag tiag {}}}}}}} Thaum siv cov kab sib txawv lossis cov cim sib txawv, kev soj ntsuam thiab kev tsom xam kuj tseem xav tau raws li qhov xav tau tshwj xeeb.

 

Siv software los pab tshawb xyuas

Cov cuab yeej Chromatographic niaj hnub tau nruab nrog cov cuab yeej software uas muaj peev xwm pom cov ntsiab lus tseem ceeb xws li Peak Qhov siab, Peak Cheeb Tsam thiab theoretical phaj tooj; Tuaj yeem txheeb xyuas thiab kos cim txawv txav; Cov ntaub ntawv export thiab tshaj tawm cov cim kuj tseem tuaj yeem muab. Yog li ntawd, peb yuav tsum tau siv cov cuab yeej software no kom pom cov tshuaj ntsuam software no yog li, peb yuav tsum siv cov tshuaj ntsuam software no kom pom cov tshuaj tiv thaiv cov tshuaj ntsuab thaum pom cov diptomorram nta {2}

 

Ntsiab lus thiab kev txhim kho txuas ntxiv

Thaum kawg, cov kev paub dhau los ntawm kev saib xyuas cov nqi kho mob depomatogram tsis tu ncua, peb kuj yuav tsum tau tshuaj xyuas kev txhim kho cov ntsiab lus tshiab, thiab kawm txuas ntxiv thiab kawm tas li thiab kev soj ntsuam tshiab tas li thiab Kev Tshawb Xyuas Cov Qauv los txhim kho qhov tseeb thiab kev ntseeg siab ntawm kev txheeb xyuas {2 2}}

Kom suav cov cim, qhov kev soj ntsuam ntawm chromatographic nta xav tau ntau txoj kev thiab kev coj ua tau zoo dua los muab cov txiaj ntsig ntau thiab txhim khu kev qha rau cov kev ntsuas chromatographic {}}

Khoob cov kab ntawv chromatogy yog qhov tsis tseem ceeb rau kev tshawb fawb theem ua ke rau kev siv roj ntsha thiab cov sensors-cog lus kom txuas ntxiv txhim kho lawv txoj kev ua tau zoo, kev ruaj khov, thiab lub luag haujlwm hauv kev sib cais ntawm cov thev naus laus zis sib cais.

 

Cim npe nrov: npliag cov kab ntawv chromatography, Tuam Tshoj npliag cov khoom lag luam chromatography, lwm tus neeg, lub Hoobkas

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