Litaba

  • Rare Earth Elements | Scandium (Sc)

    Rare Earth Elements | Scandium (Sc)

    Ka 1879, liprofesa tsa k'hemistri tsa Sweden LF Nilson (1840-1899) le PT Cleve (1840-1905) ba ile ba fumana ntho e ncha ho liminerale tse sa tloaelehang tsa gadolinite le ore e ntšo ea khauta e sa tloaelehang hoo e ka bang ka nako e le 'ngoe. Ba ile ba reha ntho ena "Scandium", eo e neng e le "boron joaloka" e boletsoeng esale pele ke Mendeleev. tsa bona...
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  • Gadolinium oxide Gd2O3 ke eng, 'me e sebelisetsoa eng?

    Gadolinium oxide Gd2O3 ke eng, 'me e sebelisetsoa eng?

    Dysprosium oxide Lebitso la sehlahisoa: Dysprosium oxide Foromo ea molek'hule: Dy2O3 Boima ba molek'hule: 373.02 Bohloeki:99.5% -99.99% min CAS:1308-87-8 Packaging: 10, 25, le 50 lik'hilograma ka mokotla, ka mekotla e 'meli ea polasetiki ka hare. le libarele tse lohiloeng, tsa tšepe, tsa pampiri kapa tsa polasetiki ka ntle. Sebopeho: White kapa lig...
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  • Bafuputsi ba SDSU ba Ho Rala Likokoana-hloko Tse Ntsang Lintho tse Rare Tsa Lefatše

    Bafuputsi ba SDSU ba Ho Rala Likokoana-hloko Tse Ntsang Lintho tse Rare Tsa Lefatše

    mohloli:newscenter Rare earth elements (REEs) tse kang lanthanum le neodymium ke likarolo tsa bohlokoa tsa lisebelisoa tsa elektronike tsa morao-rao, ho tloha liselefouno le lisebelisoa tsa letsatsi ho ea ho lisathelaete le likoloi tsa motlakase. Litšepe tsena tse boima li etsahala hohle ho re pota-pota, le hoja e le tse nyenyane haholo. Empa tlhoko e ntse e eketseha mme e batla ...
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  • Amorphous boron phofo, 'mala, kopo ke eng?

    Amorphous boron phofo, 'mala, kopo ke eng?

    Selelekela sa sehlahisoa Lebitso la sehlahisoa: Monomer boron, boron powder, amorphous element boron Letšoao la element: B Boima ba athomo: 10.81 (ho ea ka 1979 International Atomic Weight) Tekanyetso ea boleng: 95% -99.9% HS khoutu: 28045000 Nomoro ea CAS: 7440-42- 8 Amorphous boron powder e boetse e bitsoa amorphous bo...
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  • Tantalum chloride tacl5, mmala, kopo ke eng?

    Tantalum chloride tacl5, mmala, kopo ke eng?

    Shanghai Xinglu lik'hemik'hale e fana ka phahameng Purity tantalum chloride tacl5 99.95%, le 99.99% Tantalum chloride ke Pure e tšoeu phofo e nang le foromo ea molek'hule TaCl5. Boima ba molek'hule 35821, ntlha e qhibilihang ke 216 ℃, ntlha e belang 239 4 ℃, e qhibilihisitsoeng ka joala, ether, carbon tetrachloride, 'me e itšoara ka ...
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  • Hafnium tetrachloride ke eng, mmala, kopo?

    Hafnium tetrachloride ke eng, mmala, kopo?

    Lisebelisoa tsa Shanghai Epoch li fana ka bohloeki bo phahameng Hafnium tetrachloride 99.9% -99.99% (Zr≤0.1% kapa 200ppm) e ka sebelisoang ka selelekela sa lirafshoa tsa mocheso o phahameng haholo, tšimo ea matla a phahameng ea LED Hafnium tetrachloride ke kristale e seng tšepe e nang le bosoeu. .
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  • Tšebeliso, 'mala, ponahalo, le theko ea erbium oxide Er2o3 ke efe?

    Tšebeliso, 'mala, ponahalo, le theko ea erbium oxide Er2o3 ke efe?

    Ke lintho life tse erbium oxide? Ponahalo le morphology ea phofo ea erbium oxide. Erbium oxide ke oxide ea erbium e sa tloaelehang ea lefats'e, e leng motsoako o tsitsitseng le phofo e nang le likarolo tse peli tsa 'mele oa li-cubic le monoclinic. Erbium oxide ke phofo e pinki e nang le foromo ea lik'hemik'hale Er2O3. E...
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  • Tšebeliso ea neodymium oxide ke eng, thepa, 'mala le theko ea neodymium oxide?

    Tšebeliso ea neodymium oxide ke eng, thepa, 'mala le theko ea neodymium oxide?

    Neodymium oxide ke eng? Neodymium oxide, e tsejoang hape e le neodymium trioxide ka Sechaena, e na le foromo ea lik'hemik'hale NDO, CAS 1313-97-9, e leng tšepe ea oxide. Ha e qhibilihe ka metsing, 'me ha e qhibilihe ka har'a asiti. Thepa le morphology ea neodymium oxide. Nature ea neodymium oxide ke 'mala ofe: sus...
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  • Tšebeliso ea tšepe ea Barium ke efe?

    Tšebeliso ea tšepe ea Barium ke efe?

    Tšebeliso e ka sehloohong ea tšepe ea barium ke ntho e senyang khase ho tlosa likhase tsa vacuum le li-tubes tsa thelevishene. Ho eketsa palo e nyane ea barium ka har'a motsoako oa lead oa poleiti ea betri ho ka ntlafatsa ts'ebetso. Barium e ka boela ea sebelisoa e le 1. Sepheo sa bongaka: Barium sulfate e sebelisoa hangata ...
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  • Niobium ke eng le tšebeliso ea niobium?

    Niobium ke eng le tšebeliso ea niobium?

    Tšebeliso ea niobium E le tlatsetso bakeng sa li-superalloys tse thehiloeng ka tšepe, tse nang le nickel le zirconium, niobium e ka ntlafatsa thepa ea bona ea matla. Indastering ea matla a athomo, niobium e loketse ho sebelisoa e le thepa ea sebopeho sa reactor le masela a koahelang mafura a nyutlelie, hammoho le ...
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  • Motho ea ikarabellang lefapheng la mahlale a likhoebo tse ngata tsa makoloi: Hajoale, enjene ea magnet e sa feleng e sebelisang lefatše le sa tloaelehang e ntse e le molemo ka ho fetisisa.

    Ho ea ka Cailian News Agency, bakeng sa mochine o latelang oa Tesla oa magnet drive motor, o sa sebeliseng lisebelisoa leha e le life tse sa tloaelehang tsa lefats'e ho hang, Cailian News Agency e ithutile ho tsoa indastering hore le hoja hona joale ho na le tsela ea theknoloji bakeng sa li-motor tsa magnet tse sa feleng ntle le lisebelisoa tse sa tloaelehang tsa lefatše. ...
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  • Protheine e sa tsoa sibolloa e tšehetsa tlhoekiso e sebetsang ea Rare Earth

    Protheine e sa tsoa sibolloa e tšehetsa tlhoekiso e sebetsang ea Rare Earth

    Protheine e sa tsoa sibolloa e tšehetsa tlhoekiso e sebetsang ea mohloli oa Rare Earth: meepo pampiring ea morao-rao e hatisitsoeng ho Journal of Biological Chemistry, bafuputsi ba ETH Zurich ba hlalosa ho sibolloa ha lanpepsy, protheine e tlamang li-lanthanides ka ho khetheha - kapa likarolo tse sa tloaelehang tsa lefatše - le khethollo. .
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