Iindaba
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Indlela ye-Oxalic Acid yeGlyoxal Oxidation
Indlela ye-Glyoxal Oxidation ye-Oxalic Acid I-Glyoxal inokunciphisa kakhulu, ngoko ke inokunyibilikiswa ngokukhawuleza kwi-oxalic acid phantsi kwesenzo se-nitric acid enamandla oxidizing. Ngenxa yezinto ezifana nokubonelela ngezinto eziluhlaza, ixabiso, kunye netekhnoloji, le ndlela ayinakho ukukhuphisana kwimarike kwaye ayizange...Funda ngokugqithisileyo -
Indlela ye-Oxalic Acid yokuOxidation yePropylene
Indlela yokuOxidation yePropylene yeOxalic Acid Le nkqubo yokuOxidation yahlulwe ngamanyathelo amabini: ukuOxidating propylene nge-nitric acid ukuyiguqula ibe yi-α-nitro lactic acid, uze emva koko uOxidation weCatalytic ufumane i-oxalic acid. Indlela yokuOxidation yePropylene ivelisa i-oxalic acid yodidi lweshishini...Funda ngokugqithisileyo -
Indlela yokuOxidation ye-Oxalic Acid ye-Ethylene Glycol Nitric Acid
Indlela yokuOxidation ye-Oxalic Acid ye-Ethylene Glycol Le nkqubo yokuOxidation ifana kakhulu nendlela yokuOxidation yesitatshi. Isisombululo se-ethylene glycol esimanzi sitshiswa ukuya kuma-60 °C, kwaye i-acid exutyiweyo (30%–40% ye-sulfuric acid ngobunzima, 20%–25% ye-nitric acid ngobunzima) kunye ne-vanadium pentoxide zongezwa...Funda ngokugqithisileyo -
Indlela yeSodium Formate yeOxalic Acid
Indlela yeSodium Formate yeOxalic Acid Ukuveliswa kwe-oxalic acid ngendlela yesodium formate kwahlulwe phakathi kwendlela yelead kunye nendlela yecalcium. I-carbon monoxide ifunxwa sisisombululo sesodium hydroxide ukuze kufunyanwe i-sodium formate, ethi emva koko ikhutshwe ihydrogenated ukuze yenze i-sodium oxalate. I-lat...Funda ngokugqithisileyo -
Indlela yokuQhagamshela i-Oxalic Acid Carbon Monoxide
Indlela yokuQhagamshela i-Oxalic Acid Carbon Monoxide Le ndlela ekuqaleni yayisebenzisa i-palladium kunye ne-copper salts njengee-catalysts, yaza yenza i-liquid-phase coupling reaction ye-carbon monoxide, i-oxygen, i-alcohol, kunye ne-dilute nitric acid kwi-8–11 MPa kunye ne-90–100 °C. I-reaction iqala ivelise i-oxalate ester, ...Funda ngokugqithisileyo -
Indlela yokuOxidation yeCarbohydrate kwi-Oxalic Acid.
Indlela yokuOxidation yeCarbohydrate ye-Oxalic Acid Le ndlela isebenzisa istarch kunye neeswekile njengezinto eziluhlaza kwaye iyazixuba ne-nitric acid kwi-73–80 °C ukuvelisa i-oxalic acid. Umzekelo, le nkqubo imi ngolu hlobo: I-85% ye-mass fraction starch isasazwa kwisisombululo samanzi esine-10% ...Funda ngokugqithisileyo -
Iinkqubo eziphambili zeMveliso ye-Oxalic Acid
Iinkqubo eziphambili zeMveliso ye-Oxalic Acid Kuye kwaveliswa iindlela ezahlukeneyo zemveliso kunye neendlela zokwenziwa ze-oxalic acid. Okwangoku, iindlela zemveliso ye-oxalic acid kwimizi-mveliso ziquka i-carbohydrate oxidation, i-carbon monoxide coupling, indlela ye-sodium formate, i-ethylene glycol oxidation...Funda ngokugqithisileyo -
Isishwankathelo seMveliso ye-Oxalic Acid
Isishwankathelo seMveliso ye-Oxalic Acid I-Oxalic acid, ekwaziwa ngokuba yi-ethanedioic acid, yeyona dicarboxylic acid ilula ene-molecular formula (COOH) 2 ⋅2H2O Ibonakala njengeekristale ezingenambala kwaye yinxalenye eqhelekileyo kwizityalo ezihlumayo, uninzi lwazo lukhona ngendlela ye potassium okanye i calcium...Funda ngokugqithisileyo -
Ukugcinwa Okufanelekileyo kwe-Oxalic Acid
Ukugcinwa Okufanelekileyo kwe-Oxalic Acid Ngaphezu koko, gcina i-oxalic acid ngokufanelekileyo emva kokuyisebenzisa. Yigcine kude namanzi, ioksijini, izinto ze-alkaline, kunye nezinye izinto ezingahambelaniyo. I-Oxalic acid iyaguquguquka kwaye i-hygroscopic; ivelisa ubushushu xa idibana namanzi kwaye inokusabela ngamandla xa ivezwe kwioksijini...Funda ngokugqithisileyo -
I-Shandong Pulisi Chemical Ikhanya kwi-15th UzChemPlastExpo 2026: Iqhuba Ukukhula Kweshishini Leekhemikhali lase-Asia Ephakathi
IShandong Pulisi Chemical Iqaqamba kwi-15th UzChemPlastExpo 2026: Ukukhuthaza Ukukhula Kweshishini Lekhemikhali lase-Asia Ephakathi eTashkent, e-Uzbekistan – nge-7 ka-Epreli 2026 – I-15th UzChemPlastExpo, umboniso ophambili weshishini lekhemikhali neplastiki e-Asia Ephakathi, uqalise namhlanje kwi-Tashkent International Exhibition...Funda ngokugqithisileyo -
UNksz Meng utyelela iShenzhen Shekou Port ukuze akhuthaze amandla othungelwano kubathengi behlabathi
UNksz Meng utyelela iShenzhen Shekou Port ukuze anyuse amandla othutho lwabathengi behlabathi nge-3 ka-Epreli 2026, uNksz Meng, uMphathi Jikelele weShandong Pulisi Chemical Co., Ltd., wenze uhlolo kwindawo eShekou Port eShenzhen. Ngexesha lotyelelo, wenze uphando olunzulu kwiziko lokuthumela impahla...Funda ngokugqithisileyo -
I-Oxalic Acid Echanekileyo kunye neRatio
I-Oxalic Acid Ukuxuba kunye nomlinganiselo ochanekileyo Okwesibini, landela ngokungqongqo umlinganiselo ofanelekileyo kunye neendlela zokuxuba ngexesha lokusetyenziswa. Ngokubanzi, i-oxalic acid ifumaneka kumanqanaba aphezulu, kwaye ukusetyenziswa ngokuthe ngqo kwandisa umngcipheko wokugqwala. Ngoko ke, soloko ulandela umlinganiselo ochaziweyo kunye neenkqubo zokuxuba ukuze...Funda ngokugqithisileyo