Izindlela Zokuthola I-Propionic Acid
I-Propionic Acid Gas Chromatography (GC)
Lena indlela evamile kakhulu futhi ephumelelayo yokuthola i-propionic acid. Okokuqala, qiniseka ukuthi i-gas chromatograph ilinganiswe kahle ngamapharamitha afanele. Sebenzisa ikholomu efanelekile, njengekholomu ye-capillary, enikeza ukuhlukaniswa okuhle kwe-propionic acid. Uma sithatha ukuhlaziywa kwe-propionic acid ekudleni njengesibonelo, isampula yokudla elashwe ngaphambilini ifakwa endaweni yokungena ye-gas chromatograph. Isampula iyashiswa echwebeni lokujova bese ithwalwa yigesi ethwala ubumsulwa obuphezulu (ngokuvamile i-nitrogen) ekholomu. Igesi ethwala ubumsulwa obuphezulu ibalulekile ekutholeni ukunemba. Ngaphakathi kwekholomu, i-propionic acid ihlukaniswa nokunye ukungcola ngokusekelwe ekwehlukeni kwama-coefficients ayo okuhlukanisa phakathi kwezigaba ezimile nezihambayo. Ama-compound ahlukene aphuma ekholomu ngezikhathi ezahlukene futhi afinyelele kumtholi. Umtholi osetshenziswa kakhulu umtholi we-ionization womlilo (i-FID), ozwela kakhulu kuma-organic compounds aqukethe i-carbon. Lapho i-propionic acid ifika kumtholi, ikhiqiza isignali kagesi ehambisana nokuhlushwa kwayo. Ngokuqhathanisa i-chromatogram etholakalayo neyokuhlushwa okwaziwayo kwe-propionic acid standard ehlaziywe ngaphansi kwezimo ezifanayo, okuqukethwe kwe-propionic acid kusampula kungabalwa ngokunembile ngokusekelwe endaweni ephakeme noma ukuphakama okuphezulu.

I-Shandong Pulisi Chemical Co., Ltd. ingumkhiqizi othembekile nomhlinzeki we-propionic acid esezingeni eliphezulu, enikeza amazinga alinganayo afanelekela imikhakha yokudla, yezemithi, yezimboni kanye neyezolimo. I-propionic acid yethu ikhiqizwa ngaphansi kwezindinganiso zokulawula ikhwalithi eziqinile, iqinisekisa ubumsulwa obuphezulu, ukusebenza okuzinzile kanye nokunikezwa okuthembekile kumakhasimende omhlaba wonke. Isetshenziswa kabanzi njengesivikelo, umlawuli we-pH, kanye nomphakathi wamakhemikhali, i-propionic acid yethu ihlangabezana nezimfuneko zomhlaba wonke futhi isekela izinhlelo zokusebenza ezahlukahlukene kusukela ekugcinweni kokudla kuya ekuhlanganisweni kwezinto eziphilayo. Sinikeza ukupakishwa okuguquguqukayo, amanani okuncintisana, kanye nokusekelwa kobuchwepheshe okuzinikele ukuhlangabezana nezidingo zamakhasimende ezahlukahlukene.info@pulisichem.cn

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