Cov txheej txheem:
- Vim li cas degassing tseem ceeb?
- Dab tsi yog siv Degassers hauv kev kub siab ua kua chromatography?
- Degassing unit hauv HPLC yog dab tsi?
- Yuav ua li cas yog txoj kev siv rau cov kuab tshuaj degassing hauv HPLC?
Video: Vim li cas degassing tseem ceeb hauv hplc?
2024 Tus sau: Fiona Howard | [email protected]. Kawg hloov kho: 2024-01-10 06:38
Kev degassing hauv online yog qhov tseem ceeb thaum ua HPLC, FPLC, GPC, thiab uHPLC vim degassing yuav tshem tawm cov pa yaj yog li zam tsis txhob tsim npuas… Tsis tshua muaj siab sib xyaw: cov tshuab muaj ntau dua ua npuas tsim. Cov kuab tshuaj siv rau theem txawb tau sib xyaw ua ntej lub twj tso kua mis.
Vim li cas degassing tseem ceeb?
Degassing yog ib kauj ruam tseem ceeb tom qab sib tov (qee zaum degassing kuj yuav tsum tau tom qab casting) txhawm rau tshem tawm cov pores seem hauv cov slurry Cov pores no tuaj yeem qhia tau thaum sib tov lossis tshuaj tiv thaiv., los yog lawv tuaj yeem tsim los ntawm huab cua nkag thaum lub sij hawm casting.
Dab tsi yog siv Degassers hauv kev kub siab ua kua chromatography?
Thaum kev sib xyaw ua ke ntawm daim nyias nyias nyias, lub tshuab nqus tsev, thiab lub sijhawm nyob hauv, lub hauv-kab degasser tshem tawm cov pa roj txaus kom tsis txhob tawm mus kom lub twj tso kua mis LC yuav ua haujlwm. ntseeg tau.
Degassing unit hauv HPLC yog dab tsi?
HPLC Degassing Units
Tshem cov roj yaj hauv cov theem ntawm cov xov tooj ntawm tes yog ib kauj ruam tseem ceeb rau kev ua kom muaj kev ua haujlwm zoo ntawm lub twj tso kua mis check li qub, thiab tiv thaiv kom tsis txhob muaj cov pa tawm hauv lub ntsuas dej ntws. cell. Cov chav degassing muaj txiaj ntsig zoo degassing nyob rau hauv lub ntim qis, compact tsim.
Yuav ua li cas yog txoj kev siv rau cov kuab tshuaj degassing hauv HPLC?
Ob txoj kev siv dav tshaj plaws los degas lub sijhawm txawb yog: Helium purging: helium yog npuas los ntawm cov kuab tshuaj thiab tshem tawm txog li 80% ntawm cov cua yaj. Nqus degassing: cov kuab tshuaj raug rau lub tshuab nqus tsev thiab qhov txo qis tshem tawm ntau tshaj 60% ntawm cov cua yaj.
Pom zoo:
Vim li cas kev ceeb toom kev tso cai tseem ceeb hauv kev tshawb fawb?
Qhia kev pom zoo yog ib feem tseem ceeb ntawm rau npe rau hauv kev sim tshuaj vim nws muab cov ntaub ntawv muaj peev xwm rau cov neeg koom nrog txhua yam lawv xav tau kom nkag siab txog yam lawv tuaj yeem pab dawb Tsis muaj kev pom zoo rau cov ncauj lus tej zaum yuav tsis nkag siab qhov lawv koom nrog .
Vim li cas cov ntaub ntawv tseem ceeb tseem ceeb rau kev tswj hwm tebchaws Askiv?
Cov ntaub ntawv raug cai ntawm cov thawj coj hauv tebchaws Askiv ua haujlwm qhov tseem ceeb ntawm keeb kwm ntawm no lub sijhawm. Cov thawj coj hauv tebchaws Askiv ntseeg tias txhua qhov kev qhia, kev npaj, txoj cai, kev txiav txim siab, kev pom zoo, kev tshawb nrhiav yuav tsum tau sau kom meej.
Vim li cas cov cim tseem ceeb tseem ceeb?
Background. Cov cim tseem ceeb yog qhov tseem ceeb cov ntsiab lus ntawm kev saib xyuas tus neeg laus lossis tus menyuam qhov kev vam meej thaum mus pw hauv tsev kho mob, vim lawv tso cai rau kev tshawb pom sai ntawm kev rov qab los qeeb lossis cov xwm txheej tsis zoo.
Vim li cas cov cim ceeb toom tseem ceeb?
Lub ntsiab tseem ceeb ntawm kev nthuav qhia Kev Nyab Xeeb yog txhawm rau tiv thaiv kev raug mob thiab xyuas kom cov neeg ua haujlwm thiab cov neeg tuaj saib paub zoo txog kev phom sij thiab kev phom sij ua ntej hauv qee qhov xwm txheej thiab / lossis ib puag ncig .
Vim li cas qhov tseem ceeb yog qhov tseem ceeb?
Nws yuav tsum muaj lub zog lub cev thiab lub siab lub ntsws. Qhov tseem ceeb yog qhov tseem ceeb uas tso cai rau koj mus txuas ntxiv thiab ua lub neej zoo. Hauv qhov tseem ceeb, qhov tseem ceeb txhais tau hais tias muaj zog, noj qab nyob zoo, thiab muaj txiaj ntsig zoo.
