cov khoom xov xwm

  • Cerium oxide yog dab tsi? Dab tsi yog nws siv?

    Cerium oxide, tseem hu ua cerium dioxide, muaj cov mis molecular CeO2. Yuav siv tau los ua cov ntaub ntawv polishing, catalysts, UV absorbers, roj cell electrolytes, automotive pa absorbers, hluav taws xob ceramics, thiab lwm yam. Daim ntawv thov kawg hauv xyoo 2022: MIT engineers siv ceramics los ua cov roj qab zib ...
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  • Kev npaj ntawm Nano Cerium Oxide thiab nws daim ntawv thov hauv kev kho dej

    CeO2 yog ib qho tseem ceeb ntawm cov ntaub ntawv tsis tshua muaj hauv ntiaj teb. Lub ntiaj teb tsis tshua muaj caij cerium muaj cov qauv hluav taws xob tshwj xeeb - 4f15d16s2. Nws tshwj xeeb 4f txheej tuaj yeem khaws thiab tso tawm cov khoom siv hluav taws xob zoo, ua rau cerium ions coj tus cwj pwm hauv lub xeev + 3 valence thiab + 4 valence xeev. Yog li, CeO2 mater ...
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  • Plaub daim ntawv thov loj ntawm nano ceria

    Nano ceria yog ib qho pheej yig thiab dav siv tsis tshua muaj lub ntiaj teb oxide nrog me me particle loj, uniform particle loj faib, thiab siab purity. Insoluble hauv dej thiab alkali, me ntsis soluble hauv acid. Nws tuaj yeem siv los ua cov ntaub ntawv polishing, catalysts, catalyst carriers (additives), automotive exhaust absorb...
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  • Tellurium dioxide yog dab tsi thiab siv Tellurium dioxide yog dab tsi?

    Tellurium dioxide Tellurium dioxide yog ib qho inorganic compound, dawb hmoov. Feem ntau yog siv rau kev npaj tellurium dioxide ib qho crystals, infrared li, acousto-optic li, infrared qhov rais cov ntaub ntawv, cov khoom siv hluav taws xob, thiab preservatives. Lub ntim yog ntim rau hauv polyethylene ...
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  • nyiaj oxide hmoov

    Silver oxide yog dab tsi? nws siv rau dab tsi? Silver oxide yog cov hmoov dub uas yog insoluble hauv dej tab sis yooj yim soluble hauv acids thiab ammonia. Nws yog ib qho yooj yim rau decompose rau hauv cov khoom siv thaum rhuab. Nyob rau hauv cov huab cua, nws absorbs carbon dioxide thiab hloov mus ua nyiaj carbonate. Feem ntau siv hauv ...
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  • Taw qhia ntawm thortveitite ore

    Thortveitite ore Scandium muaj cov khoom ntawm cov txheeb ze tsis tshua muaj zog (yuav luag sib npaug ntawm txhuas) thiab siab melting point. Scandium nitride (ScN) muaj cov ntsiab lus melting ntawm 2900C thiab siab conductivity, ua rau nws dav siv nyob rau hauv electronics thiab xov tooj cua industries. Scandium yog ib qho ntawm cov khoom siv rau ...
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  • Gadolinium oxide Gd2O3 yog dab tsi thiab nws siv rau dab tsi?

    Gadolinium oxide Gd2O3 yog dab tsi thiab nws siv rau dab tsi?

    Dysprosium oxide Khoom npe: Dysprosium oxide Molecular mis: Dy2O3 Molecular Luj: 373.02 Purity: 99.5%-99.99% min CAS: 1308-87-8 Ntim: 10, 25, thiab 50 kilograms ib lub hnab, nrog ob txheej ntawm cov hnab yas sab hauv, thiab woven, hlau, ntawv, los yog yas thoob sab nraum. Cim: Dawb los yog lig...
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  • Amorphous boron hmoov, xim, daim ntawv thov yog dab tsi?

    Amorphous boron hmoov, xim, daim ntawv thov yog dab tsi?

    Khoom taw qhia Cov khoom npe: Monomer boron, boron hmoov, amorphous element boron Element cim: B Atomic hnyav: 10.81 (raws li 1979 International Atomic Nyhav) Cov qauv zoo: 95%-99.9% HS code: 28045000 CAS naj npawb: 7440-4 8 Amorphous boron hmoov tseem hu ua amorphous bo...
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  • Dab tsi yog tantalum chloride tacl5, xim, daim ntawv thov?

    Dab tsi yog tantalum chloride tacl5, xim, daim ntawv thov?

    Shanghai Xinglu tshuaj muab siab Purity tantalum chloride tacl5 99.95%, thiab 99.99% Tantalum chloride yog ntshiab dawb hmoov nrog molecular mis TaCl5. Molecular hnyav 35821, melting point 216 ℃, boiling point 239 4 ℃, yaj hauv cawv, ether, carbon tetrachloride, thiab reacted nrog wa ...
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  • Hafnium tetrachloride yog dab tsi, xim, daim ntawv thov?

    Hafnium tetrachloride yog dab tsi, xim, daim ntawv thov?

    Shanghai Epoch khoom muab siab purity Hafnium tetrachloride 99.9% -99.99% (Zr≤0.1% lossis 200ppm) uas tuaj yeem siv rau hauv precursor ntawm ultra kub kub ceramics, high-power LED teb Hafnium tetrachloride yog ib qho uas tsis yog xim hlau siv lead ua nrog dawb .. .
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  • Kev siv, xim, tsos, thiab tus nqi ntawm erbium oxide Er2o3 yog dab tsi?

    Kev siv, xim, tsos, thiab tus nqi ntawm erbium oxide Er2o3 yog dab tsi?

    Cov khoom siv dab tsi yog erbium oxide? Pom thiab morphology ntawm erbium oxide hmoov. Erbium oxide yog ib qho oxide ntawm lub ntiaj teb tsis tshua muaj erbium, uas yog ib qho chaw ruaj khov thiab cov hmoov nrog ob lub cev nruab nrab ntawm lub cubic thiab monoclinic qauv. Erbium oxide yog cov hmoov liab nrog cov tshuaj formula Er2O3. Nws...
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  • Dab tsi yog daim ntawv thov ntawm neodymium oxide, khoom, xim, thiab tus nqi ntawm neodymium oxide

    Dab tsi yog daim ntawv thov ntawm neodymium oxide, khoom, xim, thiab tus nqi ntawm neodymium oxide

    Neodymium oxide yog dab tsi? Neodymium oxide, tseem hu ua neodymium trioxide hauv Suav, muaj cov tshuaj formula NdO, CAS 1313-97-9, uas yog hlau oxide. Nws yog insoluble hauv dej thiab soluble hauv acids. Cov khoom thiab morphology ntawm neodymium oxide. Dab tsi xim yog neodymium oxide Xwm: sus ...
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