Cov khoom

Raws li cov ntaub ntawv tseem ceeb rau cov khoom siv hluav taws xob thiab optoelectronics, cov hlau uas muaj kev ntshiab siab tsis txwv rau qhov yuav tsum tau muaj kev ntshiab siab. Kev tswj cov khoom tsis huv uas tseem tshuav kuj tseem ceeb heev. Kev nplua nuj ntawm pawg thiab cov duab, kev ntshiab siab, kev ntseeg siab thiab kev ruaj khov ntawm kev muab khoom yog qhov tseem ceeb uas peb lub tuam txhab tau khaws cia txij li thaum nws tau tsim.

Yttrium Stabilized Zirconia Sib Tsoo Cov hlaws dai rau Kev Sib Tsoo Media

Yttrium (yttrium oxide, Y2O3) ruaj khov zirconia (zirconium dioxide, ZrO2) sib tsoo xov xwm muaj qhov ceev siab, super hardnes thiab zoo heev tawg toughness, ua rau kom ua tiav cov kev sib tsoo zoo dua piv rau lwm cov xov xwm qis dua. UrbanMines tshwj xeeb hauv kev tsim khoomYttrium Stabilized Zirconia (YSZ) Cov hlaws sib tsooCov khoom siv uas muaj qhov ceev tshaj plaws thiab qhov nruab nrab me tshaj plaws rau kev siv hauv semiconductor, kev sib tsoo khoom siv, thiab lwm yam.
Ceria Stabilized Zirconia Sib Tsoo Hlaws ZrO2 80% + CeO2 20%

CZC (Ceria Stabilized Zirconia hlaws dai) yog ib lub hlaws zirconia uas muaj qhov ceev ceev uas tsim nyog rau cov tshuab loj loj rau kev sib cais ntawm CaCO3. Nws tau siv rau hauv kev sib tsoo CaCO3 rau cov ntawv nplaum siab viscosity. Nws kuj tseem tsim nyog rau kev tsim cov xim thiab cov kua mem viscosity siab.
Cerium (Ce) Oxide

Cerium Oxide, tseem hu ua cerium dioxide,Cerium (IV) Oxidelos yog cerium dioxide, yog ib qho oxide ntawm cov hlau tsis tshua muaj cerium. Nws yog ib qho hmoov daj-dawb nrog cov tshuaj lom neeg CeO2. Nws yog ib yam khoom lag luam tseem ceeb thiab yog ib qho nruab nrab hauv kev ntxuav cov khoom los ntawm cov ores. Qhov tshwj xeeb ntawm cov khoom siv no yog nws hloov pauv mus rau ib qho oxide uas tsis yog stoichiometric.
Cerium (III) Carbonate

Cerium (III) Carbonate Ce2 (CO3) 3, yog cov ntsev uas tsim los ntawm cerium (III) cations thiab carbonate anions. Nws yog ib qho Cerium uas tsis yaj hauv dej uas tuaj yeem hloov pauv mus rau lwm cov Cerium compounds, xws li oxide los ntawm kev cua sov (calcination). Cov Carbonate compounds kuj tso tawm carbon dioxide thaum kho nrog cov kua qaub dilute.
Cerium (III) Oxalate Hydrate

Cerium (III) Oxalate (Cerous Oxalate) yog cov ntsev inorganic cerium ntawm oxalic acid, uas yog cov insoluble heev hauv dej thiab hloov mus rau oxide thaum cua sov (calcined). Nws yog cov khoom dawb crystalline nrog cov mis tshuaj ntawmCe2(C2O4)3.Nws tuaj yeem tau los ntawm kev sib xyaw ntawm oxalic acid nrog cerium (III) chloride.
Dysprosium Oxide

Raws li ib qho ntawm cov tsev neeg oxide tsis tshua muaj, Dysprosium Oxide lossis dysprosia nrog cov tshuaj lom neeg Dy2O3, yog ib qho sesquioxide compound ntawm cov hlau dysprosium tsis tshua muaj, thiab tseem yog qhov chaw Dysprosium uas tsis yaj tau zoo heev. Nws yog ib qho pastel yellowish-greenish, me ntsis hygroscopic hmoov, uas muaj kev siv tshwj xeeb hauv ceramics, iav, phosphors, lasers.
Europium (III) Oxide

Europium (III) Oxide (Eu2O3)yog ib qho tshuaj sib xyaw ua ke ntawm europium thiab oxygen. Europium oxide kuj muaj lwm lub npe hu ua Europia, Europium trioxide. Europium oxide muaj xim dawb pinkish. Europium oxide muaj ob lub qauv sib txawv: cubic thiab monoclinic. Cov qauv cubic europium oxide zoo ib yam li cov qauv magnesium oxide. Europium oxide muaj qhov solubility me me hauv dej, tab sis yooj yim yaj hauv cov kua qaub minerals. Europium oxide yog cov khoom ruaj khov thermally uas muaj qhov chaw yaj ntawm 2350 oC. Europium oxide cov khoom siv ntau yam xws li magnetic, optical thiab luminescence ua rau cov khoom no tseem ceeb heev. Europium oxide muaj peev xwm nqus dej noo thiab carbon dioxide hauv huab cua.
Gadolinium (III) Oxide

Gadolinium (III) Oxide(archaically gadolinia) yog ib qho inorganic compound nrog cov mis Gd2 O3, uas yog daim ntawv muaj ntau tshaj plaws ntawm cov gadolinium ntshiab thiab daim ntawv oxide ntawm ib qho ntawm cov hlau tsis tshua muaj gadolinium. Gadolinium oxide kuj tseem hu ua gadolinium sesquioxide, gadolinium trioxide thiab Gadolinia. Cov xim ntawm gadolinium oxide yog dawb. Gadolinium oxide tsis muaj ntxhiab, tsis yaj hauv dej, tab sis yaj hauv cov kua qaub.
Holmium Oxide

Holmium (III) oxide, los yogholmium oxideyog ib qho chaw Holmium uas tsis yaj tau zoo thiab ruaj khov heev. Nws yog ib qho tshuaj sib xyaw ua ke ntawm cov khoom tsis tshua muaj holmium thiab oxygen nrog cov mis Ho2O3. Holmium oxide tshwm sim hauv cov khoom me me hauv cov zaub mov monazite, gadolinite, thiab lwm yam zaub mov tsis tshua muaj. Holmium hlau yooj yim oxidizes hauv huab cua; yog li ntawd, qhov muaj holmium hauv xwm yog qhov sib xws nrog holmium oxide. Nws yog qhov tsim nyog rau kev siv iav, optic thiab ceramic.
Lanthanum Carbonate

Lanthanum Carbonateyog ib qho ntsev uas tsim los ntawm lanthanum (III) cations thiab carbonate anions nrog cov tshuaj formula La2 (CO3) 3. Lanthanum carbonate yog siv ua cov khoom pib hauv lanthanum chemistry, tshwj xeeb tshaj yog hauv kev tsim cov oxides sib xyaw.
Lanthanum (III) Chloride

Lanthanum (III) Chloride Heptahydrate yog ib qho khoom siv crystalline Lanthanum uas yaj tau zoo heev hauv dej, uas yog ib qho inorganic compound nrog cov mis LaCl3. Nws yog ib qho ntsev ntawm lanthanum uas feem ntau siv rau hauv kev tshawb fawb thiab sib xws nrog chlorides. Nws yog ib qho khoom dawb uas yaj tau zoo heev hauv dej thiab cawv.
Lanthanum Hydroxide

Lanthanum Hydroxideyog ib qho chaw Lanthanum crystalline uas tsis yaj hauv dej, uas tuaj yeem tau los ntawm kev ntxiv cov alkali xws li ammonia rau cov kua dej ntawm lanthanum ntsev xws li lanthanum nitrate. Qhov no tsim cov gel-zoo li precipitate uas tuaj yeem ziab hauv huab cua. Lanthanum hydroxide tsis tshua muaj zog nrog cov tshuaj alkaline, tab sis nws yaj me ntsis hauv cov kua qaub. Nws siv tau nrog cov chaw pH siab dua (yooj yim).