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Izakhi Zomhlaba Ezingavamile | I-Scandium (Sc)
Ngo-1879, oprofesa bamakhemikhali baseSweden u-LF Nilson (1840-1899) kanye no-PT Cleve (1840-1905) bathola into entsha kumaminerali angavamile i-gadolinite kanye negolide elingavamile elimnyama cishe ngesikhathi esifanayo. Baqamba lesi sici ngokuthi "Scandium", okwakuyinto "enjenge-boron" eyabikezelwa uMendeleev. Yabo...Funda kabanzi -
Iyini i-gadolinium oxide Gd2O3 futhi isetshenziselwa ini?
I-Dysprosium oxide Igama lomkhiqizo: I-Dysprosium oxide Ifomula ye-molecular: Dy2O3 Isisindo se-molecular: 373.02 Ubumsulwa:99.5% -99.99% min I-CAS:1308-87-8 Ukupakisha: 10, 25, kanye namakhilogremu angu-50 isikhwama ngasinye, enezingqimba ezimbili zezikhwama zepulasitiki kanye nemiphongolo elukiwe, yensimbi, yephepha, noma yepulasitiki ngaphandle. Uhlamvu: Mhlophe noma i-lig...Funda kabanzi -
Abacwaningi be-SDSU Ukuklama Amagciwane Akhipha Izinto Ezingavamile Zomhlaba
umthombo:newscenter Izakhi zomhlaba ezingavamile (REEs) njenge-lanthanum ne-neodymium ziyizingxenye ezibalulekile zezinto zikagesi zesimanje, kusukela kumaselula namaphaneli elanga kuya kumasathelayithi nezimoto zikagesi. Lezi zinsimbi ezisindayo zenzeka nxazonke zethu, nakuba ngamanani amancane. Kepha isidingo siyaqhubeka nokukhuphuka futhi ...Funda kabanzi -
Iyini i-Amorphous boron powder, umbala, isicelo?
Isingeniso somkhiqizo Igama lomkhiqizo: I-Monomer boron, i-boron powder, i-amorphous element boron Uphawu lwesici: B Isisindo se-athomu: 10.81 (ngokuvumelana ne-International Atomic Weight yango-1979) Izinga lekhwalithi: 95% -99.9% Ikhodi ye-HS: 28045000 Inombolo ye-CAS: 7440-42- 8 I-Amorphous boron powder ibizwa nangokuthi i-amorphous bo...Funda kabanzi -
Iyini i-tantalum chloride tacl5, umbala, isicelo?
I-Shanghai Xinglu chemical supply high Purity tantalum chloride tacl5 99.95%, kanye ne-99.99% ye-Tantalum chloride iyimpushana emhlophe ehlanzekile enefomula yamangqamuzana i-TaCl5. Isisindo samangqamuzana 35821, indawo encibilikayo 216 ℃, iphoyinti elibilayo 239 4 ℃, incibilike otshwaleni, i-ether, i-carbon tetrachloride, futhi yasabela nge-wa...Funda kabanzi -
Iyini i-Hafnium tetrachloride, umbala, isicelo?
Izinto ze-Shanghai Epoch zihlinzeka ngokuhlanzeka okuphezulu kwe-Hafnium tetrachloride 99.9% -99.99% (Zr≤0.1% noma 200ppm) engasetshenziswa kumanduleli we-ultra high temperatures ceramics, inkambu ye-LED enamandla amakhulu I-Hafnium tetrachloride iyikristalu engeyona eyensimbi emhlophe. .Funda kabanzi -
Kuyini ukusetshenziswa, umbala, ukubukeka, kanye nentengo ye-erbium oxide Er2o3?
Iyiphi impahla eyi-erbium oxide?Ukubukeka kanye ne-morphology ye-erbium oxide powder. I-Erbium oxide iyi-oxide ye-erbium yomhlaba engavamile, okuyinhlanganisela ezinzile kanye nempushana enezinhlaka zombili ezigxile ku-cubic kanye ne-monoclinic. I-Erbium oxide iyimpushana ebomvana enefomula yamakhemikhali ethi Er2O3. Ku...Funda kabanzi -
Kuyini ukusetshenziswa kwe-neodymium oxide, izakhiwo, umbala, kanye nentengo ye-neodymium oxide
Iyini i-neodymium oxide? I-Neodymium oxide, eyaziwa nangokuthi i-neodymium trioxide ngesiShayina, inefomula yamakhemikhali ethi NdO, CAS 1313-97-9, okuyi-oxide yensimbi. Ayincibiliki emanzini futhi iyancibilika kuma-asidi. Izakhiwo kanye ne-morphology ye-neodymium oxide. Imuphi umbala we-neodymium oxide Imvelo: sus...Funda kabanzi -
Yiziphi ukusetshenziswa kwe-Barium metal?
Ukusetshenziswa okuyinhloko kwensimbi ye-barium kufana ne-ejenti yokukhipha umoya ukuze kukhishwe ama-trace gases kumashubhu e-vacuum namashubhu kamabonakude. Ukwengeza inani elincane le-barium ku-alloy eholayo yepuleti lebhethri kungathuthukisa ukusebenza. I-Barium ingasetshenziswa futhi njenge-1. Izinjongo zezokwelapha: I-Barium sulfate ivame ukusetshenziswa ...Funda kabanzi -
Iyini i-niobium kanye nokusetshenziswa kwe-niobium?
Ukusetshenziswa kwe-niobium Njengesengezo se-iron-based, i-nickel-based and zirconium-based superalloys, i-niobium ingathuthukisa izakhiwo zabo zamandla. Embonini yamandla e-athomu, i-niobium ifanele ukusetshenziswa njengesakhiwo se-reactor kanye nempahla yokuhlanganisa yamafutha enuzi, kanye ...Funda kabanzi -
Umuntu ophethe umnyango wezobuchwepheshe wamabhizinisi amaningi ezimoto: Okwamanje, injini kazibuthe ehlala njalo esebenzisa umhlaba ongavamile kuseyiyona inzuzo kakhulu.
Ngokusho kwe-Cailian News Agency, yesizukulwane esilandelayo sika-Tesla sika-magnetic drive motor, engasebenzisi noma yiziphi izinto ezingavamile zomhlaba, i-Cailian News Agency yafunda embonini ukuthi nakuba okwamanje kukhona indlela yobuchwepheshe yamamotho kazibuthe unomphela ngaphandle kwe-rare earth materi. ...Funda kabanzi -
Amaprotheni asanda kutholwa asekela ukucwengwa okusebenzayo kwe-Rare Earth
Amaprotheni asanda kutholwa asekela ukucwengwa okuphumelelayo komthombo womhlaba ongavamile: izimayini Ephepheni lakamuva elishicilelwe ku-Journal of Biological Chemistry, abacwaningi e-ETH Zurich bachaza ukutholakala kwe-lanpepsy, iphrotheni ehlanganisa ngokuqondile ama-lanthanides - noma izakhi zomhlaba eziyivelakancane - kanye nokucwasa. .Funda kabanzi