Spectroscopy ya aside ya propionic nuclear magnetic resonance (NMR)
Koresha spectrometer ya magnetic resonance ya nuclear kugira ngo umenye aside propionic. Ufashe urugero rw'isesengura ry'imiterere ya aside propionic mu bicuruzwa bya chemical synthesis, banza utegure icyitegererezo mu gisubizo gikwiye, ubusanzwe ukoresha reagents deuterated nka chloroform deuterated kugira ngo wirinde kubangamira peak ya solvent ku peak ya sampuli. Shyira umuyoboro wa NMR urimo igisubizo cy'icyitegererezo mu gice cy'icyuma cya NMR. Igikoresho gitanga imirasire ya radiofrequency kugira ngo gitere impinduka mu rwego rw'ingufu za nuclear mu atome za molecules z'icyitegererezo. Nuclei mu bidukikije bitandukanye bya chemical zifata kandi zigatanga ibimenyetso bya radiofrequency mu buryo butandukanye, bigatuma habaho peaks zitandukanye muri NMR. Mu gusesengura ibidukikije bya chemical bya buri atome ya hydrogen muri molecule ya aside propionic, hamwe n'amakuru nk'ahantu ho hejuru (exchange chemical) no gucikamo ibice (coupling constant), imiterere ya aside propionic ishobora kwemezwa. Isesengura ry'ibikubiye muri yo rishobora no gukorwa ku rugero runaka. Ariko, spectroscopy ya NMR muri rusange ntabwo isobanutse neza mu isesengura ry'ibipimo ugereranyije n'ubundi buryo, ariko itanga inyungu zidasanzwe mu isesengura ry'imiterere.

Shandong Pulisi Acide Yumuti Acide    info@pulisichem.cn
Shandong Pulisi Chemical itanga aside propionic nziza CAS 79-09-4 ifite ubuziranenge bugera kuri 99.5%. Kugenzura neza umwanda bituma habaho imikorere ihamye mu kubungabunga ibiryo, inyongeramusaruro, ikoreshwa ry’ibikoresho fatizo bya shimi n’ibikomoka ku nganda.
Dufite ububiko bwigenga bw'ibyambu n'uruhererekane rw'ibicuruzwa ruhamye, rutanga uburyo bwo gupakira ibintu mu buryo bworoshye, ububiko buhagije kandi butanga umusaruro vuba ku isi. Buri gice kizana COA yuzuye na MSDS, hamwe n'igenzura rikomeye ry'ubuziranenge kugira ngo dukomeze gukora neza. Serivisi y'ubuhanga yo kohereza ibicuruzwa mu mahanga idutuma tuba abatanga aside propionic bahoraho kandi bizerwa mu Bushinwa.

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