Chromatography yog thawj zaug tsim nyob rau hauv Russia los ntawm tus kws tshawb fawb Italian yug Mikhail Tsvet hauv xyoo 1900. Nws tau tsim cov txheej txheem, nws tau tsim cov chromatography, hauv thawj xyoo caum ntawm lub xyoo pua 20th, Feem ntau rau kev sib cais ntawm cov nroj tsuag pigments xws li chlorophyll, carotene, thiab xanthophylls.
Thaum twg chromatography pib?
Lavxias teb sab botanist Mikhail Tsvet tau tsim kab chromatography hauv 1906 raws li kev kawm cov xim cog qoob loo, tab sis tsis ntev nws tau pom tseeb tias cov txheej txheem muab ib txoj hauv kev rau kev sib cais ntau hom sib xyaw ua ke rau hauv lawv tus kheej cov khoom.
Chromatography Invented li cas?
Chromatography tau tsim los ntawm tus kws sau paj lug Lavxias Mikhail Semenovich Tswett thaum nws tshawb fawb txog cov qauv physicochemical ntawm cov nroj tsuag chlorophylls. Nws tsim cov xim sib cais ntawm cov xim cog (xanthophylls thiab chlorophylls) siv ib kem ntawm calcium carbonate li adsorbent thiab carbon disulfide li eluent.
Leej twg nrhiav tau chromatography?
Chromatography tau tsim muaj cuaj caum xyoo dhau los los ntawm M. S. Tswett, tus kws tshawb fawb Lavxias tau kawm cov xim cog qoob loo.
Chromatography Ameslikas siv rau dab tsi?
Chromatography tau pib siv los ntawm cov kws kos duab, xim theorists thiab cov kws txawj ua haujlwm vam tias kom zoo meej cov xim rau cov ntaub ntawv. Nrog lub sij hawm, nws kuj spawned ib tug tshwj xeeb ceg ntawm chemistry, thiab nrog nws, cov tswv yim siv niaj hnub no kom nkag siab thiab purify mixs.