Ivyo bifise inyifato nziza kandi itera imbere ku cipfuzo c’abaguzi, ishirahamwe ryacu riguma ritera imbere mu buryo bw’ibicuruzwa vyacu kugira ngo rihaze ivyipfuzo vy’abaguzi kandi rikomeza kwibanda ku mutekano, ukwizigirwa, ivyo ibidukikije bisaba, n’ubuhinga bushasha bw’Ubushinwa Wholesale China Mudanjiang Fengda Gra6o499. Oxalic Acid, Ubucuruzi bwacu burabungabunga ubucuruzi butekanye kandi bubereye buvanze n’ukuri n’ubugororotsi kugira ngo bufashe kuguma dufitaniye imigenderanire y’igihe kirekire n’abaguzi bacu.
Ivyo bifise inyifato nziza kandi itera imbere ku cipfuzo c’abaguzi, ishirahamwe ryacu riguma ritera imbere mu buryo bw’ibicuruzwa vyacu kugira ngo rihaze ivyipfuzo vy’abaguzi kandi rikomeza kwibanda ku mutekano, ukwizigirwa, ibisabwa n’ibidukikije, n’ubuhinga bushasha bw’ , Ikindi kandi, inyishu zacu zose zihinguwe mu buryo buhambaye kandi bushingiye ku buhinga bwa none. ubwiza. Niba ushaka ikintu na kimwe mu bicuruzwa vyacu, urabe ko udakekeranya kutumenyesha. Tuzokora uko dushoboye kwose kugira ngo turonke ivyo ukeneye.

Ibibazo bikunze kwibazwa

Ukeneye gufashwa? Raba neza ko usura amahuriro yacu y’infashanyo kugira ngo ubone inyishu z’ibibazo vyawe!

Twoshobora gucapura ikimenyetso cacu ku gicuruzwa ?

Ego ni ko, turashobora kubikora. Twoherereze gusa igishushanyo c'ikimenyetso cawe.

Woba wemera amategeko matomato?

Egome. Nimba uri umucuruzi muto canke utanguye ubucuruzi,Turafise umutima ukunze wo gukurana nawe. Kandi turindiriye gukorana namwe kugira ngo mugire ubucuti bw’igihe kirekire.

None igiciro coba ari ikihe? Woba ushobora kuyigira ihendutse?

Twama dufata inyungu y’umukiriya nk’ikintu ca mbere. Igiciro kirashobora gusubirwamwo mu bihe bitandukanye, turiko turakwizeza ko uzoronka igiciro gisumba ibindi vyose.

Woba utanga ivyerekanwa ku buntu?

Ni vyiza ko woshobora kutwandikira amasuzuma meza nimba ukunda ibintu vyacu n’ibikorwa vyacu, tuzoguha ivyerekanwa ku buntu ku bijanye n’ivyo uzosaba.

Woba ushobora gutanga ku gihe?

Ego cane!twamaze imyaka myinshi twizeye muri uwo murongo,abakiriya benshi bakora amasezerano nanje kuko dushobora gushikana ibicuruzwa ku gihe kandi tukaguma turi ku rugero rwo hejuru!

Noshobora gusura ishirahamwe ryanyu n’uruganda rwanyu mu Bushinwa?

Ego cane. Murahawe ikaze cane kuza gusura ishirahamwe ryacu i Zibo mu Bushinwa. (1.5H inzira y'umuduga uvuye i Jinan)

Noshobora gute gutanga amategeko?

Ushobora gusa kudurungikira ikibazo kuri uwo ari we wese mu bacuruzi bacu kugira ngo ubone amakuru arambuye yerekeye ivyo usaba, kandi tuzogusigurira ingene bigenda.Oxalic acid Carbon Monoxide Coupling Method
Uburyo bwo gufatanya aside ya oxalic
Ubwo buryo bwakoresheje mu ntango PdCl2–CuCl2–CuCl nk’igikoresho co gutuma habaho igikorwa co gukorana n’amazi n’igice c’amazi c’umuyagankuba, umwuka w’ikirere, n’umuyagankuba w’amazi ku 12 MPa na 115 °C kugira ngo haboneke diethyl oxalate. yafashe Pd/C nk’ikintu gifasha gukora igikorwa co gufatanya etanoli (canke butanol) n’umwuka w’ikirere n’umwuka w’ikirere mu gihe hariho nitrite ya alkyl kugira ngo haboneke diethyl oxalate (canke dibutyl oxalate). Ingano z'inyishu zihuye ni:
4CO+4C 2H 5 OH+O 2=2(COOC 2H 5) 2+2H 2O
4CO+4C 4H 9 OH+O 2=2(COOC 4 H 9) 2+2H 2O