Indlela yokwenza i-Oxalic Acid Carbohydrate Oxidation
Indlela le isebenzisa isitatjhi netjhukela njengezinto ezisetjenziswako begodu iyazikhiqiza nge-nitric acid ku-73-80 °C ukukhiqiza i-oxalic acid. Ukuthatha isitatjhi njengesibonelo, ikambiso ilandelako: isitatjhi esiyi-85% ye-mass fraction ihlakazwa esixazululweni samanzi esine-10% ye-oxalic acid nofana utjwala obungumama beminye imikhiqizo ephakathi, ifuthunyelwe nge-esidi, bese ibuyiselwa emuva ama-awa asithandathu ukuthola i-glucose yomkhiqizo ophakathi. Bese, i-nitric acid kanye ne-iron-vanadium catalyst kufakwa ku-63 °C ukobana kuragele phambili nokukhiqiza i-hydrolysis, begodu i-oxalic acid itholakala ngokucwengiswa ngemva kokuphendula.
Ukusabela okukhulu kutjhuguluka kwesitatjhi sibe yi-glucose, ebese i-oxidized ibe yi-oxalic acid nge-nitric acid lokha nakukhona
Fe 3+ kanye ne-V2O5V
ama-catalysts. Indlela le inezinto ezisetjenziswako ezitholakala lula, ikambiso elula, ubujamo obulula bokusebenza, nokutjala imali okuncani, begodu amazwe angakhetha izinto ezisetjenziswako ezihlukileko ngokuya ngobujamo bemithombo yawo. Ngokuya ngesivuno kanye neenzuzo zezomnotho, isitashi sommbila ngokuvamileko sikhetho esihle khulu. Nanyana kunjalo, ubumbi bayo bufaka hlangana ukukhiqiza okuncani, ukusetjenziswa kwamabele amanengi, iindleko eziphezulu zokukhiqiza, kanye nenani elikhulu lama-nitrogen oxides kugesi yomsila, anobuthi obukhulu begodu abanga ukusilaphazeka okukhulu kwebhoduluko.
I-Shandong Pulisi Chemical ngumkhiqizi oyingcweti we-China begodu umthengisi we-oxalic acid (i-dihydrate, H2C2O₄·2H2O) enobumsulwa obuphasi obungu-99.6%.
Indwangu nokudaya: I-ejenti yokuhlanza, isizo lokulungisa umbala
Ukusetjenziswa kwesikhumba: I-ejenti yokutjhugulula nokususa umlotha
Ukulungiswa kwensimbi nendawo: Ukususwa kwerusi, ukususa isikhumba, ukupholisa imabula
I-Metallurgy: I-ejenti yokukhipha insimbi engakajayeleki
Ukuhlanganiswa kwezinto eziphilako: Okuphakathi kwamakhemikhali amahle, ama-resin, kanye nama-catalyst
Isikhathi sokuposa: Apr-13-2026
