Cov khoom

Cov khoom lag luam Rare-Earth Compounds ua lub luag haujlwm tseem ceeb hauv kev siv hluav taws xob, kev sib txuas lus, kev tsav dav hlau siab heev, kev kho mob, thiab cov khoom siv tub rog. UrbanMines qhia ntau hom hlau rare earth, rare earth oxides, thiab rare earth compounds uas zoo tshaj plaws rau cov neeg siv khoom xav tau, uas suav nrog cov khoom rare earth sib dua thiab cov khoom rare earth nruab nrab thiab hnyav. UrbanMines muaj peev xwm muab cov qib uas cov neeg siv khoom xav tau. Qhov nruab nrab ntawm cov khoom me me: 1 μm, 0.5 μm, 0.1 μm thiab lwm yam. Siv dav rau Ceramics sintering aids, Semiconductors, Rare earth magnets, Hydrogen storing alloys, Catalysts, Electronic components, Iav thiab lwm yam.

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).
Neodymium (III) Oxide

Neodymium (III) Oxidelos yog neodymium sesquioxide yog cov tshuaj sib xyaw ua ke ntawm neodymium thiab oxygen nrog cov mis Nd2O3. Nws yog soluble hauv acid thiab insoluble hauv dej. Nws tsim cov xim greyish-xiav hexagonal crystals heev. Cov khoom sib xyaw ua ke tsis tshua muaj didymium, yav dhau los ntseeg tias yog ib qho khoom, ib feem muaj neodymium (III) oxide.

Neodymium Oxideyog ib qho neodymium uas tsis yaj tau zoo thiab ruaj khov rau kev siv rau iav, optic thiab ceramic. Cov ntawv thov tseem ceeb suav nrog lasers, xim iav thiab tinting, thiab dielectrics. Neodymium Oxide kuj muaj nyob rau hauv pellets, pieces, sputtering targets, ntsiav tshuaj, thiab nanopowder.
Rubidium Carbonate

Rubidium Carbonate, ib qho inorganic compound nrog mis Rb2CO3, yog ib qho yooj yim compound ntawm rubidium. Rb2CO3 ruaj khov, tsis tshua muaj reactive, thiab yooj yim soluble hauv dej, thiab yog daim ntawv uas rubidium feem ntau muag. Rubidium carbonate yog ib tug dawb crystalline hmoov uas soluble hauv dej thiab muaj ntau yam kev siv hauv kev kho mob, ib puag ncig, thiab kev tshawb fawb kev lag luam.
Praseodymium (III, IV) Oxide

Praseodymium (III, IV) Oxideyog cov tshuaj inorganic nrog cov mis Pr6O11 uas tsis yaj hauv dej. Nws muaj cov qauv cubic fluorite. Nws yog daim ntawv ruaj khov tshaj plaws ntawm praseodymium oxide ntawm qhov kub thiab txias thiab siab. Nws yog qhov tsis yaj hauv thermally ruaj khov Praseodymium qhov chaw tsim nyog rau iav, optic thiab ceramic daim ntawv thov. Praseodymium (III, IV) Oxide feem ntau yog High Purity (99.999%) Praseodymium (III, IV) Oxide (Pr2O3) Hmoov tsis ntev los no muaj nyob rau hauv feem ntau ntim. Ultra high purity thiab high purity compositions txhim kho ob qho tib si optical zoo thiab usefulness raws li cov qauv kev tshawb fawb. Nanoscale elemental hmoov thiab suspensions, raws li lwm cov ntaub ntawv siab deg, yuav raug txiav txim siab.
Rubidium Chloride 99.9 cov hlau tsis muaj kab 7791-11-9

Rubidium chloride, RbCl, yog ib qho inorganic chloride uas muaj rubidium thiab chloride ions nyob rau hauv ib qho piv 1:1. Rubidium Chloride yog ib qho zoo heev crystalline Rubidium qhov chaw uas yaj tau hauv dej rau kev siv sib xws nrog chlorides. Nws pom siv rau ntau qhov chaw xws li electrochemistry mus rau molecular biology.
Scandium Oxide

Scandium (III) Oxide los yog scandia yog ib qho inorganic compound nrog cov mis Sc2O3. Nws zoo li hmoov dawb zoo ntawm lub cubic system. Nws muaj ntau yam kev qhia xws li scandium trioxide, scandium (III) oxide thiab scandium sesquioxide. Nws cov khoom physico-chemical zoo ib yam li lwm cov oxides av tsawg xws li La2O3, Y2O3 thiab Lu2O3. Nws yog ib qho ntawm ntau cov oxides ntawm cov khoom av tsawg nrog lub melting point siab. Raws li cov thev naus laus zis tam sim no, Sc2O3 / TREO tuaj yeem yog 99.999% ntawm qhov siab tshaj plaws. Nws yaj tau hauv cov kua qaub kub, tab sis tsis yaj hauv dej.
Ytterbium (III) Oxide

Ytterbium (III) Oxideyog ib qho Ytterbium uas tsis yaj tau zoo heev, uas yog ib qho tshuaj lom neeg nrog cov misYb2O3Nws yog ib qho ntawm cov khoom sib xyaw ua ke ntawm ytterbium uas feem ntau ntsib. Nws feem ntau yog siv rau iav, optic thiab ceramic daim ntawv thov.