Nws puas tuaj yeem ua qhov kev sim UV / Vis spectroscopy ntawm cov tshuaj uas muaj cov xim sib xyaw? … Yog vim qee cov xim tsis muaj xim nqus lub teeb hauv ultraviolet spectrum.
Koj ua li cas rau UV-VIS spectroscopy?
txheej txheem
- Calibrate lub Spectrometer. Tig rau ntawm UV-Vis spectrometer thiab tso cai rau lub teeb kom sov rau lub sijhawm tsim nyog (ib ncig 20 min) kom lawv ruaj khov. …
- Ua qhov Absorbance Spectrum. Sau lub cuvette nrog cov qauv. …
- Kinetics Kev sim nrog UV-Vis Spectroscopy.
UV-VIS spectroscopy tuaj yeem siv qhov twg?
UV / Vis spectroscopy yog ib txwm siv hauvtshuaj ntsuam chemistry rau kev txiav txim siab ntau ntawm cov analytes sib txawv, xws li kev hloov pauv hlau ions, cov organic sib txuas ua ke, thiab cov macromolecules lom. Kev tsom xam Spectroscopic feem ntau ua tiav hauv cov kev daws teeb meem tab sis cov khoom khib nyiab thiab cov pa roj kuj tseem raug kawm.
YUV-VIS spectroscopy siv rau dab tsi?
UV-Vis Spectroscopy (los yog Spectrophotometry) yogcov txheej txheem ntau siv los ntsuas seb cov tshuaj lom neeg nqus lub teeb ntau npaum li cas. Qhov no yog ua los ntawm kev ntsuas qhov siv ntawm lub teeb uas dhau los ntawm tus qauv nrog rau kev siv ntawm lub teeb los ntawm cov qauv siv los yog qhov khoob.
Dab tsi yog qhov txwv ntawm UV-VIS spectroscopymethod?
Qhov tsis zoo ntawm kev siv UV-VIS spectrometer yog lub sijhawm nws yuav siv los npaj siv ib qho. Nrog UV-VIS spectrometers, teeb tsa yog qhov tseem ceeb. Koj yuav tsum tshem thaj chaw ntawm lub teeb pom kev sab nraud, suab nrov hluav taws xob, lossis lwm yam kab mob sab nraud uas tuaj yeem cuam tshuam nrog lub ntsuas ntsuas kev nyeem ntawv.
