Iindaba
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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 ngeeparameter 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 -
Amanyathelo okugcina kunye nokuthuthwa kwePropionic Acid.
Amanyathelo okugcina kunye nokuthuthwa kwePropionic Acid Gcina kwindawo yokugcina izinto epholileyo, enomoya ococekileyo. Gcina iPropionic Acid kude nemithombo yokutsha kunye nobushushu. Ubushushu bendawo yokugcina izinto akufuneki budlule kwi-30°C. Gcina izikhongozeli zivaliwe ngokuqinileyo. Gcina ngokwahlukileyo kwiiarhente zokuxoxisa, iiarhente zokunciphisa, kunye...Funda ngokugqithisileyo -
Ukupakishwa kwePropionic Acid.
Ukupakishwa kwe-Propionic Acid I-Propionic acid enobumsulwa obuyi-99.5% okanye ngaphezulu kufuneka ipakishwe kwiikhonteyina ze-alloy okanye ze-aluminium. I-Dilute propionic acid ayinakugcinwa kwiikhonteyina ze-aluminium; sebenzisa i-alloy steel okanye i-carbon steel tanks eneplastiki endaweni yoko. I-Propionic Acid Toxicity and Safety Amanyathelo okhuseleko ...Funda ngokugqithisileyo -
Ukusetyenziswa kwePropionic Acid.
Usetyenziso lwe-Propionic Acid I-Propionic acid sisixhobo esiluhlaza esenziwe ngezinto eziphilayo, esisetyenziselwa ukuvelisa iipropionate kunye nee-esters. Iityuwa zayo ze-calcium kunye ne-sodium zisebenza njengezigcini ezilungileyo kwiimpahla ezibhakiweyo kunye neenkozo. Ii-esters zayo zisetyenziswa njengezinyibilikisi ezikhethekileyo kwiziqholo kunye neengubo. I-Phenyl...Funda ngokugqithisileyo -
Ifomula yoLwakhiwo lwePropionic Acid
I-Propionic Acid (i-Propanoic Acid) Igama lesiNgesi: i-propionic acid; i-propanoic acid I-Propionic Acid Ifomula yoLwakhiwo: CH₃CH₂COOH Ifomula yeMolekyuli: C₃H₆O₂ Iipropati zePhysical and Chemical I-Propionic acid lulwelo olungenambala olunevumba elibi. Uxinano oluhambelanayo: 0.992 I-Propionic Acid Iqondo lokunyibilika: -22...Funda ngokugqithisileyo -
Ukusetyenziswa kwe-Oxalic Acid.
Ukusetyenziswa kwe-Oxalic Acid I-Oxalic acid isetyenziswa kakhulu kumacandelo ahlukeneyo emizi-mveliso: Ishishini leMithi: Isetyenziswa ekwenzeni amayeza afana ne-chlortetracycline, i-oxytetracycline, i-tetracycline, i-streptomycin, i-vitamin B12, i-phenobarbital, i-calcium pantothenate, i-borneol, kunye ne-sodium iodoxam...Funda ngokugqithisileyo