Yuav Nyeem GC/MS Chromatograms
- Lub X-Axis: Lub Sijhawm Khaws Cia. Feem ntau, lub x-axis ntawm cov roj chromatogram qhia txog lub sij hawm siv rau cov analytes kom dhau los ntawm kab thiab mus txog qhov loj spectrometer ntes. …
- Y-Axis: Kev Cuam Tshuam lossis Kev Sib Tw. …
- Qhov sib txawv hauv Gas Chromatogram qauv.
Peaks sawv cev ntawm cov roj chromatograph yog dab tsi?
Daim duab no hu ua chromatogram. Txhua lub ncov hauv chromatogram sawv cev lub teeb liab tsim thaum ib qho sib xyaw ua ke los ntawm GC kem mus rau hauv lub ntes. Lub x-axis qhia RT, thiab y-axis qhia qhov siv zog (abundence) ntawm lub teeb liab.
roj chromatography qhia koj li cas?
Gas chromatography yog dab tsi? Gas chromatography (GC) yog cov txheej txheem tshuaj ntsuam xyuas siv los cais cov tshuaj lom neeg ntawm cov qauv sib xyaw thiab tom qab ntawd kuaj xyuas lawv kom txiav txim siab lawv muaj lossis tsis tuaj thiab / lossis ntau npaum li cas tam sim no. Cov tshuaj no feem ntau yog cov organic molecules lossis gases.
Gas chromatography qhia purity li cas?
Txhua qhov chaw kuaj pom los ntawm GC yuav tshwm sim single ncov nyob ntawm qhov tshwj xeeb tR. Yog tias koj txhaj tshuaj sib tov thiab chromatogram qhia peb lub ncov, qhov no qhia koj tias tus qauv muaj peb qhov sib txawv. Tam sim no cia peb hais tias koj xav kom paub meej qhov purity ntawm tus qauv.
Koj siv roj chromatography li cas?
GC suav nrog kev siv ib qhokam sib cais, uas yog tsim los ntawm qhov ntev ntawm iav, fused silica, los yog hlau tubing. Ib yam li lwm cov ntaub ntawv ntawm chromatography, lub sijhawm txawb ntws los ntawm kab sib cais mus rau lub ntsuas. Cov theem txawb siv hauv GC yog cov roj tsis muaj zog, xws li nitrogen, helium, lossis hydrogen.