Amakuru
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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 -
Aside ya Oxalic ni ikintu gisanzwe gikoreshwa mu gusukura urugo gifite ubushyuhe bwinshi n'ubukonje
Aside ya Oxalic ni umuti usanzwe wo gusukura mu ngo ufite ubushyuhe bwinshi n'ubukonje, bityo ni ngombwa gukurikiza uburyo bumwe na bumwe bwo kuyikoresha mu gihe uyikoresha. Iyi nkuru izakwereka uburyo bwo kuvanga aside ya Oxalic n'amazi, bigufashe gukemura ikibazo cyo gusukura mu rugo byoroshye. ...Soma byinshi -
Biteganijwe ko ibiciro ku isoko bizahurirana cyane cyane uyu munsi.
Ku wa gatatu, ubucuruzi ku isoko rya TDI bwari buciriritse, kandi ubwinshi bw'ibikoresho mu gihe gito bwakomeje kuba buke. Umusaruro rusange n'ububiko bw'inganda ntibyari bihagije. Byongeye kandi, mu mpera z'umwaka, abakoresha imiyoboro y'ibikoresho bya buri ruganda bashoboye kuringaniza...Soma byinshi -
Igiciro cya dichloromethane ku isoko ry'imbere mu gihugu cyakomeje kugabanuka ariko cyaragabanutse
Ejo, igiciro cya dichloromethane ku isoko ry’imbere mu gihugu cyagumye gihamye kandi cyaragabanutse, kandi imiterere y’ubucuruzi ku isoko yari isanzwe. Ariko, nyuma y’igabanuka ry’ibiciro, bamwe mu bacuruzi n’abakiriya bo hasi bakomeje guhimba amabwiriza, kandi ububiko bw’ibigo byakomeje kugabanuka bitewe n’uko...Soma byinshi -
Nyamuneka witondere ikoreshwa rya aside formike
Iyi nkuru yasuzumwe hakurikijwe amabwiriza n'ingamba za Science X mu kwandika. Abanditsi bashimangiye ibintu bikurikira mu gihe bagenzura ko ibikubiye muri iyi nkuru ari ukuri: Imihindagurikire y'ikirere ni ikintu cy'ingenzi ku bidukikije ku isi...Soma byinshi -
imiti n'ibikorwa byo guteza imbere ejo hazaza hazima binyuze mu bushakashatsi bugezweho
Toxic-Free Futures ikora mu guteza imbere ikoreshwa ry'ibicuruzwa, imiti n'ibikorwa bitagira ingaruka mbi kugira ngo habeho ejo hazaza hazima binyuze mu bushakashatsi bugezweho, ubuvugizi, gutegura ibikorwa by'abaturage no kwitabira abaguzi. Muri Mata 2023, Ikigo gishinzwe kurengera ibidukikije cya...Soma byinshi -
Gusodesha ibikoresho bya optoelectronics nta flux bikozwe mu mwuka wa aside formic.
Gusoda TRESKY bikoresha umwuka wa aside formike hamwe na azote (HCOOH + N2), bitanga inyungu mu ikoranabuhanga rya optoelectronics na photonics hamwe n'ikoranabuhanga rihuza. Aside formike igabanya oxyde neza kandi ikavanaho burundu flux. Gukoresha formike...Soma byinshi -
Acide formike ya Amasil yemejwe ku isoko ry'inkoko
BASF na Balchem bahawe uburenganzira bwo gukoresha aside formike ya Amasil mu nkoko muri Amerika. BASF na Balchem bahawe uburenganzira bwo gukoresha aside formike ya Amasil muri Amerika ...Soma byinshi -
Ubushakashatsi bwagaragaje amabanga y'udukoko twa mikorobe ku nshuro ya mbere
Urusobe rw'inyuma rw'ibihumyo na bagiteri, rwitwa "extracellular matrix" cyangwa ECM, rufite imiterere nk'iya jelly kandi rukora nk'urusobe rw'ingufu n'igishishwa birinda. Ariko nk'uko ubushakashatsi buherutse gukorwa mu kinyamakuru iScience, cyakozwe na Kaminuza ya Massachus...Soma byinshi