Amakuru
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Isoko rya Melamine rihamye kandi rito rihinduka
Isoko rya melamine ryakomeje guhindagurika bitewe n’impinduka nto, kandi amasosiyete menshi arimo gushyira mu bikorwa amabwiriza yo gutumiza mbere y’igihe, bigatuma igitutu cy’ibikoresho fatizo kiba gito. Ingano ya urea y’ibikoresho fatizo irahindagurika, kandi haracyari inkunga y’ikiguzi, ariko kwiyongera ni kuke. Byongeye kandi, amabwiriza mashya muri ...Soma byinshi -
Isoko rya melamine rikomeje gukora neza
Isoko rya melamine rikomeje gukora neza. Inganda ziracyashyira imbere gushyira mu bikorwa ibyo zategetswe, nta gitutu kinini kirimo ku musaruro, kugurisha, no mu bubiko, bigatuma ibicuruzwa bigabanuka mu turere tumwe na tumwe. Kuri ubu, intege nke za urea y'ibikoresho fatizo ziracyakomeje, kandi iterambere rirushaho kugabanuka...Soma byinshi -
Izamuka ry'ibiciro muri iki cyiciro riterwa ahanini n'izamuka ry'igiciro cy'ivu ry'ibikomoka ku bimera
Izamuka ry'ibiciro muri iki cyiciro riterwa ahanini n'izamuka ry'igiciro cy'ivu ry'ibikoresho fatizo bya soda. Mu Gushyingo, bimwe mu bikoresho biri ku isoko ry'ivu ry'ibikoresho fatizo bya soda byagabanutse, bituma isoko rigabanuka ry'ibicuruzwa. Nyuma y'uko igiciro ku isoko kidakomeza kugabanuka, ...Soma byinshi -
Isoko rya melamine ryo mu gihugu ryakomeje gukora neza
Incamake y'Isoko Vuba aha, isoko rya melamine ryo mu gihugu ryakomeje gukora neza, aho ibigo byinshi bitanga amabwiriza atari yagera kandi nta gitutu kinini kiri mu bubiko. Uturere two mu gace turimo kubona ibicuruzwa bike. Urea y'ibikoresho fatizo ikomeje kuba nke, bigatuma ikiguzi...Soma byinshi -
Igiciro cya dichloromethane ku isoko ry'imbere mu gihugu cyakomeje kuzamuka
Ejo hashize, igiciro cya dichloromethane ku isoko ry’imbere mu gihugu cyagumye gihamye, kandi imiterere y’ubucuruzi muri rusange ku isoko yari mike. Imiterere y’ibigo byari bihagaze neza, kandi byari biri mu cyiciro cyo kwegeranya ububiko. Ariko, hashingiwe ku kuba ububiko buriho ubu...Soma byinshi -
Isoko rya melamine rihagaze neza
Isoko rya melamine rihagaze neza, ndetse hari n’izamuka rito. Inganda nyinshi zikora ibyo zategetse bitaragera, aho umubare munini w’ibyoherezwa mu mahanga bigurishwa, kandi umuvuduko w’imikorere y’ibigo uhinduka hafi 60%, bigatuma ibicuruzwa bigurishwa bike. Kandi amasoko yo hasi akunze gukurikira...Soma byinshi -
Igiciro cya dichloromethane cyaragabanutse cyane ndetse kizamuka bitewe n'itandukaniro ry'uturere
Igiciro cya dichloromethane cyaragabanutse cyane kandi cyarazamutse, hamwe n'itandukaniro rimwe na rimwe mu turere. Uko igiciro kizamuka, ikirere cy'ubucuruzi muri rusange kiragabanuka, cyane cyane muri Shandong no mu duce tuyikikije twagizweho ingaruka n'imvura nyinshi mu mpera z'icyumweru gishize, aho ubucuruzi bwagabanutse cyane...Soma byinshi -
Isoko ry'ibinyobwa bikomoka ku bimera rikomeje gukora neza, kandi ikirere cy'ubucuruzi ku isoko ni cyoroheje kandi gihamye.
Isoko rya soda yo guteka riri gukora neza, kandi ikirere cy’ubucuruzi ku isoko ni cyoroheje kandi gihamye. Ishami rya soda yo guteka rya Huainan Debang ntiriratangira gukora, kandi umutwaro w’inganda muri rusange ubu uri hafi 81%. Igiciro cy’isoko rya soda yo guteka kiri gukora kuri ...Soma byinshi -
Isoko rya melamine rikomeje gukora neza.
Isoko rya melamine rikomeje gukora neza. Uruganda rukora cyane cyane ibyo rwategetse bitaragera, kandi ububiko rusange ntabwo buri hejuru. Nta mpinduka nini zabayeho ku isoko ryo hasi, hamwe n'imikorere idahwitse n'ubwiyongere buke bw'abashaka. Abenshi muri bo baracyakeneye kongera kuzuza abavumbuzi...Soma byinshi -
Imiterere ya iridium nanostructures yakozwe mu buryo bwihariye ishyirwa kuri mesoporous tantalum oxide yongera imikorere y'amashanyarazi, imikorere ya catalytic ndetse no kugumana ubusugire bw'igihe kirekire.
Imiterere mishya ya iridium ishyizwe kuri mesoporous tantalum oxide yongera ubushobozi bwo gutwara ibintu, gukora catalytic no kugumana ubusugire bw'igihe kirekire. Ishusho: Abashakashatsi bo muri Koreya y'Epfo na Amerika bakoze catalyst nshya ya iridium ifite ...Soma byinshi -
Ibi bintu bine bikundwa mu mpeshyi ni uburozi kandi bishobora kwica inkoko
Ku bijyanye n'imyanda yo mu gikoni, nta kintu na kimwe kiruta inkoko. Izi nyamaswa zirya cyane zizarya ibisigaye byose kuri firigo, ameza cyangwa aho zigurishiriza. Nashyize inkono y'ibumba ipfundikiye ku gikoni maze nshyiramo vuba ibishishwa by'imboga, ibigori ku gishishwa, ...Soma byinshi -
Isoko ryagaragaje ko rizamuka kandi ririmo guhagarara neza mu mpera z'icyumweru
Isoko ryagaragaje ko rizamuka kandi ririmo gutuza mu mpera z'icyumweru. Muri iki cyumweru, amasosiyete amwe yafunze ibikoresho byayo kugira ngo bibungabungwe, ariko muri rusange, umuvuduko w'imikorere wariyongereye gato, kandi ibicuruzwa birahagije, aho igice cy'ibicuruzwa ari cyo cyonyine...Soma byinshi