Iindaba zeShishini
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Indlela eneenkcukacha zokumisela i-HPLC yeSodium Formate.
Indlela eneenkcukacha ze-HPLC yokuMisela iSodium Formate (iProtokholi epheleleyo) I-Sodium formate yinto ebalulekileyo yekhemikhali kwaye iphakathi, ngoko ke uhlalutyo lwayo lobumsulwa lubalulekile kulawulo lomgangatho kunye nophando lwesayensi. I-High-performance liquid chromatography (HPLC) yenye yezona zinto zikhethwayo...Funda ngokugqithisileyo -
Ukusetyenziswa kwePropionic Acid
Uses of Propionic Acid info@pulisichem.cn Propionic Acid, with the chemical name acetyl propionic acid and molecular formula C₅H₈O₂, is a colorless, transparent liquid with a pungent sour taste, and is easily soluble in water and most organic solvents. This compound exhibits unique activ...Funda ngokugqithisileyo -
I-Propionic Acid Infrared (IR) Spectroscopy.
I-Propionic Acid Infrared (IR) Spectroscopy Sebenzisa i-infrared spectrometer ukuze ufumanise. Ukuthatha umzekelo wokuchongwa kwe-propionic acid kunye nezinye iikhompawundi ezifanayo, sebenzisa inani elincinci lesampuli ye-propionic acid kwi-potassium bromide pellet okanye sebenzisa indlela yefilimu yolwelo ukulungiselela i-suti...Funda ngokugqithisileyo -
I-Propionic Acid Nuclear Magnetic Resonance (NMR) Spectroscopy.
I-Propionic Acid Nuclear Magnetic Resonance (NMR) Spectroscopy Sebenzisa i-nuclear magnetic resonance spectrometer ukuze ufumane i-propionic acid. Ukuthatha uhlalutyo lwesakhiwo se-propionic acid kwiimveliso zokwenziwa kweekhemikhali njengomzekelo, qala ulungiselele isampuli ibe sisisombululo se-concentrat efanelekileyo...Funda ngokugqithisileyo -
Indlela yokuHlela iPropionic Acid.
Indlela yokuHlela i-Propionic Acid Lungisa izinto zeglasi ezifana ne-burette kunye neflaski yekhonikhi. Ukuthatha isigqibo somxholo we-propionic acid kwiimveliso ze-propionic acid zoshishino njengomzekelo, linganisa ngokuchanekileyo ubunzima obuthile besampuli ye-propionic acid uze uyibeke kwiflaski yekhonikhi. Yongeza usetyenziso...Funda ngokugqithisileyo -
I-High-Performance Liquid Chromatography (HPLC) yePropionic Acid
I-Chromatography yoLwakhiwo oluSebenza ngokuPhezulu (i-HPLC) yePropionic Acid Isixhobo esiphambili sale ndlela yi-chromatograph yolwelo olusebenza ngokuphezulu. Esi sixhobo kufuneka silinganiswe, kukhethwe ikholamu efanelekileyo kunye nesigaba esihambayo. Ukufumanisa i-propionic acid, ikholamu yesigaba esibuyiselweyo se-C18...Funda ngokugqithisileyo -
I-Propionic Acid Gas Chromatography (GC)
Iindlela Zokufumanisa I-Propionic Acid I-Propionic Acid Gas Chromatography (GC) Le yindlela eqhelekileyo nesebenzayo yokufumanisa i-propionic acid. Okokuqala, qinisekisa ukuba i-gas chromatograph ilinganiswe ngokufanelekileyo ngeeparameters ezichanekileyo. Sebenzisa ikholamu efanelekileyo, njengekholamu ye-capillary, ...Funda ngokugqithisileyo -
Inkqubo ye-Propionic Acid Acetylene.
Inkqubo ye-Acetylene yePropionic Acid 1. Ukulungiswa kwezinto eziluhlaza zePropionic Acid Izinto eziluhlaza zenkqubo ye-acetylene ziquka i-acetylene, ioksijini, kunye namanzi. I-acetylene ifunyanwa kwiindawo zokucocisa okanye kwizityalo zeekhemikhali, ngelixa ioksijini ifunyanwa kwiiyunithi zokwahlukanisa umoya. 2. Inkqubo yokusabela Abasebenzi abasaqalayo...Funda ngokugqithisileyo -
Inkqubo yokuvelisa i-Propionic Acid.
3. Inkqubo yeMethanol Carbonylation IMethanol carbonylation yindlela entsha yokuvelisa i-propionic acid. Isebenzisa i-methanol njengezinto eziluhlaza, impendulo yenzeka xa kukho i-catalyst yokwenza inkqubo ye-carbonyl ephakathi esekwe kwi-methanol, ethi emva koko i-oxidized ivelise i-propioni...Funda ngokugqithisileyo -
Iindlela zokuvelisa i-Propionic Acid-1
Iindlela Zokuvelisa i-Propionic Acid 1. Inkqubo ye-Propylene Oxidation I-Propylene oxidation okwangoku yeyona ndlela iphambili yokuvelisa i-propionic acid kwihlabathi liphela. Isebenzisa umoya okanye i-oksijini njenge-oxidant, i-propylene isabela nomoya xa kukho i-catalyst ukuze yenze i-propionic acid. Le nkqubo...Funda ngokugqithisileyo -
Intshayelelo kwiPropionic Acid.
Intshayelelo kwiPropionic Acid I-Propionic acid lulwelo olungenambala, olucacileyo olunevumba elibi. Ifomyula yayo yekhemikhali yi-C₃H₆O₂ (ilungisiwe kwisicatshulwa somthombo). Njengekhemikhali ebalulekileyo yendalo, isetyenziswa kakhulu kumayeza, iiplastiki, amalaphu, iingubo, izinto zokuthambisa, kunye nezinye izinto zoshishino...Funda ngokugqithisileyo -
Umgangatho weSizwe wePropionic Acid (Iinkcukacha zeGB)
I-Propionic Acid National Standard (GB Specifications) Umgangatho wesizwe we-propionic acid uchaza ngokucacileyo imbonakalo yayo: mayibe lulwelo olungenambala, olucacileyo olunevumba elimnandi, kwaye umbala wayo kufuneka uhlangabezane nemigangatho ethile yombala ebonakalayo (umz., enexabiso le-APHA elingadluli kwi-s...Funda ngokugqithisileyo