Oxalic Acid Carbohydrate ƒe Oxidation Mɔnu
Mɔnu sia zãa starch kple sukli abe nu xoxowo ene eye wòtsɔa nitric acid wɔa oxidation le 73–80 °C me tsɔ wɔa oxalic acid. Ne míetsɔ starch abe kpɔɖeŋu ene la, alesi wowɔa dɔae nye esi: Wokakaa starch si ƒe lolome nye 85% ɖe tsi si me oxalic acid 10% alo domedomenu bubuwo ƒe aha dada le me, wotsɔa acid doa dzoe, eye wogbugbɔae ƒua gbe gaƒoƒo 6 be woakpɔ domedomenuwo ƒe sukli gbã. Emegbe wotsɔa nitric acid kple iron-vanadium catalyst dea eme le dzoxɔxɔ 63 °C me hena tsi ƒe ʋuʋu yi ŋgɔe, eye wokpɔa oxalic acid to eŋu kɔklɔ le dɔwɔwɔ vɔ megbe.
Nu vevitɔ si wowɔnae nye starch ƒe tsi me ʋuʋu zua sukli, si emegbe wotsɔa nitric acid zua oxalic acid le anyinɔnɔ me
Fe 3+ kple V2O5V
nusiwo naa nu ʋãna. Mɔnu sia ɖea nu xoxo siwo woate ŋu akpɔ bɔbɔe, dɔwɔwɔ bɔbɔe, dɔwɔwɔ ƒe nɔnɔme fafɛ, kple gadede asi si mebɔ o fiana, eye dukɔwo ate ŋu atia nu xoxo vovovowo le woawo ŋutɔ ƒe nunɔamesiwo ƒe nɔnɔmewo nu. Le nukuwo ƒe ŋeŋe kple ganyawo gome la, zi geɖe la, bli ƒe ʋeʋẽe nyea tiatia nyuitɔ kekeake. Gake nusiwo gblẽ le eŋu dometɔ aɖewoe nye nukuwo ƒe ŋeŋe si mebɔ o, nuku geɖe zazã, ewɔwɔ ƒe gazazã gã, kple nitrogen oxide gbogbo aɖewo siwo le asike ƒe gas me, siwo nye aɖi ŋutɔ eye woƒoa ɖi nutome vevie.

Shandong Pulisi Chemical nye Chinatɔ bibi aɖe si wɔa oxalic acid (dihydrate, H2C2O4·2H2O) si ƒe dzadzɛnyenye le 99.6% suetɔ kekeake si ƒe dzadzɛnyenye deŋgɔ le dɔwɔƒewo.

Textile & dyeing: Bleaching agent, amadede-ɖɔɖɔɖo kpeɖeŋutɔ
Lãgbalẽ ƒe dɔwɔwɔ: Tanning & de-ashing agent
Metal & surface treatment: Gbeɖuɖɔ ɖeɖeɖa, descaling, marble polishing
Gaŋutinunya: Nusi naa tsi dzana tsɔ ɖea ga si mebɔ o
Nu gbagbewo ƒe wɔwɔme: Dometsonu na atike nyuiwo, aŋɔ, kple nusiwo naa nu ʋãna

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