Kayayyaki

Kayayyakin Rare-Earth Compounds suna taka muhimmiyar rawa a fannin lantarki, sadarwa, sufurin jiragen sama na zamani, kiwon lafiya, da kayan aikin soja. UrbanMines yana ba da shawarar nau'ikan ƙarfe na ƙasa mai wuya, oxides na ƙasa mai wuya, da mahaɗan ƙasa masu wuya waɗanda suka fi dacewa da buƙatun abokin ciniki, waɗanda suka haɗa da ƙasa mai sauƙi da ƙasa mai nauyi. UrbanMines yana iya bayar da maki da abokan ciniki ke so. Matsakaicin girman barbashi: 1 μm, 0.5 μm, 0.1 μm da sauransu. Ana amfani da shi sosai don kayan taimakon sintering na yumbu, Semiconductors, maganadisu na ƙasa mai wuya, gami da adana hydrogen, Catalysts, kayan lantarki, Gilashi da sauransu.

Cerium Hydroxide

Cerium(IV) Hydroxide, wanda aka fi sani da ceric hydroxide, wani sinadari ne mai kama da crystalline wanda ba ya narkewa a ruwa, wanda aka yi amfani da shi don amfani da shi tare da yanayin pH mafi girma (asali). Wani sinadari ne mara tsari tare da dabarar sinadarai Ce(OH)4. Foda ce mai launin rawaya wadda ba ta narkewa a cikin ruwa amma tana narkewa a cikin acid mai yawa.
Lutetium(III) Oxide

Lutetium(III) Oxide(Lu2O3), wanda aka fi sani da lutecia, fari ne mai tauri kuma mai siffar cubic na lutetium. Tushen Lutetium ne wanda ba ya narkewa sosai a yanayin zafi, wanda ke da tsarin lu'ulu'u mai siffar cubic kuma ana samunsa a cikin farin foda. Wannan sinadarin ƙarfe na ƙasa mai wuya yana nuna kyawawan halaye na zahiri, kamar wurin narkewa mai yawa (kusan 2400°C), kwanciyar hankali na lokaci, ƙarfin injina, tauri, ƙarfin zafi, da ƙarancin faɗaɗa zafi. Ya dace da gilashin musamman, aikace-aikacen gani da yumbu. Hakanan ana amfani da shi azaman mahimman kayan aiki don lu'ulu'u na laser.
Thulium Oxide

Thulium(III) Oxidetushen Thulium ne mai ƙarfi wanda ba ya narkewa sosai a yanayin zafi, wanda shine mahaɗin kore mai haske tare da dabararTm2O3Ya dace da amfani da gilashi, na gani da kuma yumbu.
Lanthanum Hexaboride

Lanthanum Hexaboride (LaB6,wanda kuma ake kira lanthanum boride da LaB) sinadari ne mara tsari, borode na lanthanum. A matsayin kayan yumbu mai narkewa wanda ke da zafin narkewa na 2210 °C, Lanthanum Boride ba ya narkewa sosai a cikin ruwa da hydrochloric acid, kuma yana canzawa zuwa oxide lokacin da aka dumama (calcined). Samfuran Stoichiometric suna da launin shuɗi-violet mai ƙarfi, yayin da waɗanda ke da boron (sama da LaB6.07) shuɗi ne.Lanthanum Hexaboride(LaB6) an san shi da tauri, ƙarfin injina, fitar da iskar thermionic, da kuma ƙarfin plasmonic. Kwanan nan, an ƙirƙiro wata sabuwar dabarar roba mai matsakaicin zafin jiki don haɗa ƙwayoyin LaB6 kai tsaye.
Samarium(III) Oxide

Samarium(III) Oxidewani sinadari ne mai sinadarai wanda ke da dabarar sinadarai ta Sm2O3. Tushen Samarium ne wanda ba ya narkewa sosai wanda ya dace da amfani da gilashi, na gani da yumbu. Samarium oxide yana samuwa cikin sauƙi a saman ƙarfe na samarium a ƙarƙashin yanayin danshi ko yanayin zafi sama da 150°C a cikin busasshiyar iska. Oxide ɗin yawanci fari ne zuwa rawaya kuma galibi ana haɗuwa da shi azaman ƙura mai laushi kamar foda mai launin rawaya mai haske, wanda ba ya narkewa a cikin ruwa.
Terbium(III, IV) Oxide

Terbium(III, IV) Oxide, wanda wani lokacin ake kira tetraterbium heptaoxide, yana da dabarar Tb4O7, tushen Terbium ne mai ƙarfi wanda ba ya narkewa sosai a yanayin zafi. Tb4O7 yana ɗaya daga cikin manyan mahaɗan terbium na kasuwanci, kuma shine kawai irin wannan samfurin da ke ɗauke da aƙalla wasu Tb(IV) (terbium a cikin yanayin iskar shaka +4), tare da Tb(III) mafi ƙarfi. Ana samar da shi ta hanyar dumama ƙarfe oxalate, kuma ana amfani da shi wajen shirya wasu mahaɗan terbium. Terbium yana samar da wasu manyan oxides guda uku: Tb2O3, TbO2, da Tb6O11.
Erbium Oxide

Erbium(III) Oxide, an haɗa shi ne daga erbium na ƙarfe na lanthanide. Erbium oxide foda ne mai launin ruwan hoda mai haske. Ba ya narkewa a cikin ruwa, amma yana narkewa a cikin ma'adanai. Er2O3 yana da hygroscopic kuma zai iya shan danshi da CO2 daga sararin samaniya cikin sauƙi. Tushen Erbium ne mai ƙarfi wanda ba ya narkewa cikin zafi wanda ya dace da amfani da gilashi, na gani, da yumbu.Erbium Oxideana iya amfani da shi azaman gubar neutron mai ƙonewa don man fetur na nukiliya.
Lanthanum (La)Oxide

Lanthanum Oxide, wanda kuma aka sani da tushen Lanthanum mai ƙarfi wanda ba ya narkewa sosai a yanayin zafi, wani sinadari ne mara tsari wanda ke ɗauke da sinadarin lanthanum da iskar oxygen. Ya dace da amfani da gilashi, na gani da na yumbu, kuma ana amfani da shi a wasu kayan ferroelectric, kuma abinci ne da ake amfani da shi don wasu abubuwan kara kuzari, da sauran amfani.
Cerium(Ce) Oxide

Cerium Oxide, wanda kuma aka sani da cerium dioxide,Cerium(IV) Oxideko cerium dioxide, wani sinadari ne na cerium na ƙarfe mai ƙarancin ƙasa. Foda ce mai launin rawaya-fari mai launin ruwan kasa tare da dabarar sinadarai CeO2. Yana da muhimmin samfuri na kasuwanci kuma matsakaici ne wajen tsarkake sinadarin daga ma'adanai. Siffar wannan abu ta musamman ita ce juyawarsa zuwa oxide mara stoichiometric.
Cerium(III) Carbonate

Cerium(III) Carbonate Ce2(CO3)3, gishiri ne da aka samar ta hanyar cations na cerium(III) da kuma anions na carbonate. Tushen Cerium ne wanda ba ya narkewa a ruwa wanda za'a iya canza shi cikin sauƙi zuwa wasu mahadi na Cerium, kamar oxide ta hanyar dumama (calcin0ation). Mahaɗan Carbonate kuma suna fitar da carbon dioxide idan aka yi musu magani da acid mai narkewa.
Cerium(III) Oxalate Hydrate

Cerium(III) Oxalate (Cerous Oxalate) shine gishirin cerium mara tsari na oxalic acid, wanda ba ya narkewa sosai a cikin ruwa kuma yana canzawa zuwa oxide idan aka dumama shi (calcined). Farin kristal ne mai ƙarfi tare da dabarar sinadarai naCe2(C2O4)3.Ana iya samunsa ta hanyar amsawar oxalic acid tare da cerium (III) chloride.
Dysprosium Oxide

A matsayin ɗaya daga cikin dangin oxide na ƙasa mai wuya, Dysprosium Oxide ko dysprosia mai sinadaran Dy2O3, wani sinadari ne na sesquioxide na ƙwayar ƙarfe mai wuya, kuma tushen Dysprosium mai ƙarfi wanda ba ya narkewa sosai a yanayin zafi. Foda ce mai launin rawaya-kore, mai ɗan hygroscopic, wacce ke da amfani na musamman a cikin tukwane, gilashi, phosphorus, da laser.