Kayayyaki

Rare-Earth Compounds samfuran suna taka muhimmiyar rawa a cikin kayan lantarki, sadarwa, jirgin sama na ci gaba, kiwon lafiya, da kayan aikin soja. UrbanMines yana ba da shawarar nau'ikan nau'ikan karafa na ƙasa da ba kasafai ba, ƙarancin ƙasa oxides, da mahalli na ƙasa da ba kasafai ba waɗanda suka fi dacewa don buƙatun abokin ciniki, waɗanda suka haɗa da ƙasa mara nauyi da ƙasa mai matsakaici da nauyi. UrbanMines yana iya ba da maki da abokan ciniki ke so. Matsakaicin girman barbashi: 1 μm, 0.5 μm, 0.1 μm da sauransu. An yi amfani da shi sosai don kayan aikin yumbura, Semiconductor, Rare ƙasa maganadiso, Hydrogen adana gami, Catalysts, Kayan lantarki, Gilashin da sauransu.

Lanthanum (La) Oxide

Lanthanum oxide, wanda kuma aka sani da tushen Lanthanum mai ƙarfi mai ƙarfi wanda ba a iya narkewa, wani fili ne na inorganic wanda ke ɗauke da sinadarin lanthanum na ƙasa da ba kasafai ba da oxygen. Ya dace da aikace-aikacen gilashi, na gani da yumbura, kuma ana amfani da shi a cikin wasu kayan aikin ferroelectric, kuma kayan abinci ne don wasu abubuwan haɓakawa, a tsakanin sauran amfani.
Cerium (Ce) Oxide

Cerium oxide, wanda kuma aka sani da cerium dioxide,Cerium (IV) oxideko cerium dioxide, wani oxide ne na cerium karfen da ba kasafai ba. Foda ce mai launin rawaya-fari tare da dabarar sinadarai CeO2. Yana da mahimmancin samfurin kasuwanci da kuma tsaka-tsaki a cikin tsarkakewa na kashi daga ma'adinai. Maɓalli na musamman na wannan abu shine jujjuyawar sa zuwa oxide mara stoichiometric.
Cerium (III) Carbonate

Cerium (III) Carbonate Ce2 (CO3) 3, shine gishiri da aka samar da cerium (III) cations da carbonate anions. Madogarar Cerium ce da ba ta iya narkewa ta ruwa wacce za a iya juyar da ita cikin sauƙi zuwa wasu mahadi na Cerium, irin su oxide ta dumama (calcin0ation).Hanyoyin Carbonate kuma suna ba da carbon dioxide idan aka bi da su da acid dilute.
Cerium Hydroxide

Cerium(IV) Hydroxide, wanda kuma aka sani da ceric hydroxide, tushen Cerium ne mai tsananin ruwa wanda ba zai iya narkewar ruwa don amfanin da ya dace da mafi girma (na asali) mahallin pH. Abu ne da ba a iya gani ba tare da dabarar sinadarai Ce(OH)4. Foda ce mai launin rawaya wacce ba ta iya narkewa a cikin ruwa amma tana narkewa a cikin sinadarin acid.
Cerium (III) Oxalate Hydrate

Cerium (III) Oxalate (Oxalate) shine gishirin cerium inorganic na oxalic acid, wanda ba zai iya narkewa a cikin ruwa kuma yana jujjuyawa zuwa oxide lokacin zafi (calcined). Yana da wani farin crystalline m tare da sinadaran dabara naCe2(C2O4)3.Ana iya samun shi ta hanyar amsawar oxalic acid tare da cerium (III) chloride.
Dysprosium oxide

A matsayin daya daga cikin iyalai na duniya oxide da ba kasafai ba, Dysprosium Oxide ko dysprosia tare da abun da ke tattare da sinadarai Dy2O3, wani fili ne na sesquioxide na ƙarancin ƙarfe na duniya da ba kasafai ba, kuma kuma tushen Dysprosium mai ƙarfi ne mai saurin narkewa. Yana da wani pastel yellowish-kore, dan kadan hygroscopic foda, wanda ya na musamman amfani a tukwane, gilashin, phosphor, Laser.
Erbium oxide

Erbium (III) oxide, an haɗa shi daga lanthanide karfe erbium. Erbium oxide foda ne mai haske mai haske a bayyanar. Ba shi da narkewa a cikin ruwa, amma mai narkewa a cikin ma'adinai acid. Er2O3 hygroscopic ne kuma zai sha danshi da CO2 daga yanayi. Madogarar Erbium ce mai ƙarfi da ba za ta iya narkewa ba wacce ta dace da gilashi, na gani, da aikace-aikacen yumbu.Erbium oxideHakanan za'a iya amfani da shi azaman gubar neutron mai ƙonewa don makamashin nukiliya.
Europium (III) oxide

Europium (III) Oxide (Eu2O3)wani sinadari ne na europium da oxygen. Europium oxide kuma yana da wasu sunaye kamar su Europia, Europium trioxide. Europium oxide yana da launin fari mai ruwan hoda. Europium oxide yana da nau'i biyu daban-daban: cubic da monoclinic. Europium oxide mai siffar cubic kusan iri ɗaya ne da tsarin magnesium oxide. Europium oxide yana da ƙarancin narkewa a cikin ruwa, amma yana narkar da shi cikin ma'adinai acid. Europium oxide abu ne mai tsayin daka wanda ke da wurin narkewa a 2350 oC. Europium oxide ta Multi-ingantaccen Properties kamar maganadisu, na gani da luminescence Properties sanya wannan abu da muhimmanci sosai. Europium oxide yana da ikon ɗaukar danshi da carbon dioxide a cikin yanayi.
Gadolinium (III) Oxide

Gadolinium (III) Oxide(archaically gadolinia) wani fili ne na inorganic tare da dabarar Gd2 O3, wanda shine mafi kyawun samuwa na gadolinium mai tsafta da nau'in oxide na ɗayan gadolinium ƙarfe na duniya da ba kasafai ba. Gadolinium oxide kuma ana kiransa gadolinium sesquioxide, gadolinium trioxide da Gadolinia. Launi na gadolinium oxide fari ne. Gadolinium oxide ba shi da wari, ba mai narkewa a cikin ruwa ba, amma mai narkewa cikin acid.
Holmium oxide

Holmium (III) oxide, koholium oxideTushen Holmium ne mai matuƙar rashin narkewar zafin jiki. Wani sinadari ne na wani sinadarin holium na duniya da ba kasafai ba da oxygen tare da dabarar Ho2O3. Holmium oxide yana faruwa a cikin ƙananan yawa a cikin ma'adinan monazite, gadolinite, da kuma a cikin wasu ma'adanai na duniya. Holmium karfe sauƙi oxidizes a cikin iska; don haka kasancewar holmium a yanayi yana daidai da na holmium oxide. Ya dace da aikace-aikacen gilashi, gani da yumbu.
Lanthanum Carbonate

Lanthanum Carbonategishiri ne da aka kafa ta lanthanum (III) cations da carbonate anions tare da tsarin sinadarai La2 (CO3) 3. Ana amfani da carbonate na Lanthanum azaman kayan farawa a cikin sinadarai na lanthanum, musamman wajen ƙirƙirar gauraye oxides.
Lanthanum (III) Chloride

Lanthanum (III) Chloride Heptahydrate shine kyakkyawan tushen ruwa mai narkewa crystalline Lanthanum, wanda shine fili na inorganic tare da dabara LaCl3. Gishiri ne na gama gari na lanthanum wanda galibi ana amfani dashi a cikin bincike kuma ya dace da chlorides. Farin ƙarfi ne mai narkewa sosai a cikin ruwa da barasa.