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Dab tsi yog cov txheej txheem spectroscopic?

Cov txheej txheem:

Dab tsi yog cov txheej txheem spectroscopic?
Dab tsi yog cov txheej txheem spectroscopic?

Video: Dab tsi yog cov txheej txheem spectroscopic?

Video: Dab tsi yog cov txheej txheem spectroscopic?
Video: COV KHOOM NPAJ THIAB TXHEEJ TXHEEM FIJ DAB POG DAIM ZEEG # 53 2024, Tej zaum
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Spectroscopic techniques ntiav lub teeb los cuam tshuam nrog cov teeb meem thiab yog li soj ntsuam qee yam ntawm cov qauv kom paub txog nws qhov sib xws lossis qauvLub teeb yog electromagnetic hluav taws xob, qhov tshwm sim nthuav tawm ntau lub zog, thiab nyob ntawm lub zog ntawd, cov yam ntxwv sib txawv ntawm cov molecular tuaj yeem raug soj ntsuam.

Koj txhais li cas los ntawm cov txheej txheem spectroscopic?

Spectroscopy cov txheej txheem yog cov txheej txheem uas siv lub zog hluav taws xob los tshuaj xyuas cov khoom lossis cov yam ntxwv ntawm cov khoom.

3 yam yooj yim ntawm spectroscopes yog dab tsi?

Lub hom phiaj tseem ceeb ntawm atomic spectroscopy muaj xws li atomic absorption spectroscopy (AAS), atomic emission spectroscopy (AES) thiab atomic fluorescence spectroscopy (AFS).

Cov txheej txheem spectroscopic siv rau dab tsi?

Spectroscopy yog siv nyob rau hauv lub cev thiab tshuaj ntsuam chemistry vim atoms thiab molecules muaj cov spectra tshwj xeeb. Raws li qhov tshwm sim, cov spectra no tuaj yeem siv los ntes, txheeb xyuas thiab txheeb xyuas cov ntaub ntawv hais txog cov atoms thiab molecules Spectroscopy kuj tseem siv rau hauv astronomy thiab chaw taws teeb sensing hauv ntiaj teb.

Cov txheej txheem spectrophotometric yog dab tsi?

Spectrophotometry yog tus qauv thiab pheej yig cov txheej txheem los ntsuas lub teeb nqus lossis cov tshuaj lom neeg hauv cov tshuaj Nws siv lub teeb ci uas dhau los ntawm cov qauv, thiab txhua qhov sib xyaw hauv cov tshuaj absorbs los yog kis lub teeb hla ib lub wavelength. Cov cuab yeej siv yog hu ua spectrophotometer.

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