Laawol oksidaasiyoŋ glioksal e asid oksalik

Laawol oksidaasiyoŋ glioksal e asid oksalik
Glyoxal ina jogii ustaare tiiɗnde, ko ɗum waɗi ina waawi oksideede e yaawre haa wonta asid oksalik e les golle asid nitriik oksidaaji tiiɗɗi. Sabu geɗe bayɗe no : jokkere enɗam, coggu, e karallaagal, ngalɗoo laawol ina jogii ŋakkeende to bannge njulaagu, tee ngal waɗaaka e nder gollorɗe.
Yanti heen, ina woodi laabi sintetik goɗɗi ngam asid oksalik :
(1) Laawol peewnugol gaas karbonik : Gaas karbonik ina ustoo ko adii fof haa hakkundeejo
CO2
caggal ɗuum waylee e geɗe goɗɗe gonɗe e nguurndam. Asid oksalik heɓetee ko e ɓuuɓnude mbaydiiji gaas karbonik ceertuɗi e laabi elektoro-kimikaaji e γ-rays, lewru, walla lampaaji merkiir toowɗi.
(2) Laawol ɓuuɓnugol alkali kuutortoongol geɗe keewɗe sellulose : Jillondiral geɗe keewɗe sellulose (ko wayi no leɗɗe ɓuuɓɗe, ƴiye ekn) e alkali tiiɗɗo mo alaa ko woni e mum, ina ɓuuɓnee e 513–558 K ngam heɓde ko ɓuri 50% oksalaat. Kiristaal oksalaat oo ina ɓuuɓnee e kiristaal, caggal ɗuum asid sulfurik huutoree ngam heɓde asid oksalaat timmuɗo oo. Ndee feere ina jogii feere saɗtunde ngam feewnude asid oksalik, kono mbayliigu nguu ina famɗi (ina famɗi 35%), njaru alkali ina heewi, tee pollugol weeyo ina tiiɗi.
(3) Laawol peewnugol kuuraa : Peewniraa ko e pecce ceertuɗe ngam waɗde geɗe. Yeru, asid oksalik ina heɓee e ɓuuɓri gonndi e mbaydiiji Sphagnum e Polytrichum rewrude e oksidaasiyoŋ asid nitriik. Reaksiyoŋ oo waɗata ko e 343 K fotde waktuuji 8–9, tawa ina heɓa haa 95%. So tawii geɗe mbaylaandi ko wayi no tarde kuuraa huutoraama ngam feewnude asid oksalik, njuuteendi ndii kadi ina yettoo 51%.

Koolaaɗo kuuɓal kemikal Shandong Pulisi – karallo ko faati e asid oksalik (asid etanediyoik).

Shandong Pulisi Chemical, ko peewnoowo kemikal mawɗo sosaa e hitaande 2006 to Zibo, Siin, ko kañum woni fedde peewnugol asid oksalik laaɓtuɗo e rokkude ɗum e winndere ndee kala. Laabi men peewnugol asid oksalik core ina mbaɗi mbaydiiji gollorɗi (99,6% laaɓal min) e mbaydiiji nguura (99,8% laaɓal min), ina tawee e dihidraat (H2C2O4·2H2O, CAS 6153-56-6) e ɗi ngalaa ndiyam (H22-64-2) forms ngam heblude haajuuji gollorɗe ceertuɗe.
Innjiniyaaruuji e karallaagal peewnugol yahrude yeeso e ƴeewndo tiiɗngo ngo yahdaani e tolnooji ISO 9001:2015, asid oksalik men ina hollita tolnooji ɓuuɓɗi tokoosi—sulfaat ≤0.07%, njamndi teeŋtundi (Pb) ≤0.0005%, e njamndi (Fe) ≤0.0.0 gila e laɓɓinde njamndi e ɓuuɓnude leɗɗe haa e ɓuuɓnude ndiyam e ɓuuɓnude nguura. Min njogii seedanteeje baawɗe wonde ko wayi no ɗooftaare REACH e binnditagol FAMI-QS, kollitooje ɗooftaare amen e jamirooje kisal e kalite hakkunde leyɗeele.
25kg PP saakuuji ɓoornaaɗi (ina mbaawi huutoreede e tappirde logo) ngam yamiroore mawnde e nder gollorɗe, asid oksalik men ina heɓee ngam neldude FOB ummoraade e portooji Qingdao, Tianjin, walla Shanghai. E nder lewru kala mbaawka peewnugol 3 000 ton e ekipaaji R&D baɗɗiiɗi, eɗen ndokka peeje taƴɗe : yamiroore batte tokoose, paaspooruuji keertiiɗi, e ballal karallaagal ngam eɓɓooji keertiiɗi e kiliyaneeɓe. Ko min balloowo hoolaare e leyɗeele ko ina ɓura 30, min ɓuri teeŋtinde ko jokkondire e sahaa mum e jokkondiral laaɓtungal, ko ɗum waɗi min ko suɓngo ɓurngo yiɗeede ngam soodde asid oksalik winndere.
https://www.jokkondir e amen/

Waktu posto: 20-Abriil-2026