· Ìhèobere ụwa
·Lanthanum, cerium, praseodymium,neodymium, promethium,samarium, europium, gadolinium.
· Ibuobere ụwa
·Terbium,dysprosium,holmium, erbium,thulium,ytterbium, lutium, scandium, nayttrium.
· Dị ka ịnweta njirimara, ọ nwere ike kewaaceriumotu nayttriumotu
·Lanthanum,cerium,praseodymium,neodymium, promethium,samarium,europium.
Otu Yttrium (ụwa dị ụkọ)
·Gadolinium, terbium,dysprosium,holmium,erbium,thulium,ytterbium,lutium,scandium, nayttrium.
A na-ahụkarịobere ụwaihe
· Nke nkịtịala na-adịghị ahụkebekewara n'ime: monazite, bastnaesite,yttriumphosphate, ụdị leaching ore, na lanthanum vanadium limonite.
Monazite
Monazite, nke a makwaara dị ka phosphocerium lanthanide ore, na-eme na granite na granite pegmatite; Obere nkume carbonate metal; Na quartzite na quartzite; Na Yunxia syenite, feldspar aegirite, na alkaline syenite pegmatite; Alpine ụdị veins; N'ime nkume agwakọta na ihe mkpuchi ihu igwe na ájá ájá. N'ihi eziokwu ahụ bụ na isi ihe onwunwe nke monazite nwere uru akụ na ụba akụ na ụba bụ ihe nchekwa ájá ma ọ bụ n'ụsọ oké osimiri, a na-ekesa ya n'ụsọ oké osimiri nke Australia, Brazil na India. Na mgbakwunye, Sri Lanka, Madagascar, South Africa, Malaysia, China, Thailand, South Korea, North Korea na ebe ndị ọzọ nwere nnukwu ebe nchekwa monazite, nke a na-ejikarị eme ihe maka iwepụta ihe ndị dị ụkọ n'ụwa. N'ime afọ ndị na-adịbeghị anya, mmepụta monazite egosila na ọ na-agbada ala, karịsịa n'ihi na redioaktivu thorium element na ore ya, nke na-emerụ gburugburu ebe obibi.
Ngwakọta kemịkalụ na akụrụngwa: (Ce, La, Y, Th) [PO4]. Ihe mejupụtara ya dịgasị iche iche. Ọdịnaya nkeobere ụwa oxidesna mineral mejupụtara nwere ike iru 50-68%. Ngwakọta isomorphic gụnyere Y, Th, Ca, [SiO4], na [SO4].
Monazite bụ soluble na H3PO4, HClO4, na H2SO4.
· Ọdịdị kristal na morphology: usoro kristal monoclinic, kristal rhombic columnar. Kristal ahụ na-etolite ụdị efere, na elu kristal na-enwekarị ọnyà ma ọ bụ kọlụm, conical, ma ọ bụ granular.
· Njirimara anụ ahụ: Ọ na-acha odo odo, aja aja, uhie, na mgbe ụfọdụ akwụkwọ ndụ akwụkwọ ndụ na agba. Ọkara transperent ruo uzo. Ụkwụ na-acha ọcha ma ọ bụ na-acha uhie uhie edo edo. Nwere enyo enyo siri ike. Isi ike 5.0-5.5. Embrittlement. Nnukwu ike ndọda sitere na 4.9 ruo 5.5. Njirimara electromagnetic adịghị ike nke ọma. Na-ebunye ọkụ ndụ ndụ n'okpuru ụzarị X. Ọ naghị enye ọkụ n'okpuru ụzarị cathode.
Yttriumphosphate nri
· PhosphorusyttriumA na-emepụta ore na granite, granite pegmatite, nakwa na granite granite na nkwụnye ịnweta mineral ndị metụtara ya. A na-emepụtakwa ya na placers. Ojiji: A na-eji ya dị ka akụrụngwa ịnweta maka iwepụtaobere ụwaihe na-eme ka ọ bụrụ ọgaranya n'ọtụtụ buru ibu.
Ihe mejupụtara kemịkalụ na akụrụngwa: Y [PO4]. Ihe mejupụtara mejupụtaraY2O361.4% na P2O5 38.6%. Enwere ngwakọta nkeyttriumotuobere ụwaọcha, tumadiytterbium, erbium, dysprosium, nagadolinium. Ihe ndị dị kazirconium, uranium, na thorium ka nọchiri anyayttrium, mgbesiliconna-anọchikwa phosphorus. N'ikwu okwu n'ozuzu, ọdịnaya nke uranium na phosphorusyttriumore dị ukwuu karịa nke thorium. The chemical Njirimara nkeyttriumphosphate ore kwụsie ike. Ọdịdị kristal na morphology: usoro kristal tetragonal, ụdị kristal biconical tetragonal dị mgbagwoju anya, n'ụdị granular na ngọngọ.
Njirimara anụ ahụ: odo, agba aja aja na-acha ọbara ọbara, mgbe ụfọdụ akwụkwọ ndụ akwụkwọ ndụ, na-agba aja aja ma ọ bụ na-acha aja aja. Uri ndị ahụ dị nchara nchara nchara. Igwe na-egbuke egbuke, griiz luster. Isi ike 4-5, ike ndọda pụrụ iche 4.4-5.1, nwere polychromism na-adịghị ike na redioactivity.
Lanthanum vanadium epidote
Ndị otu nyocha jikọrọ aka sitere na Mahadum Yamaguchi, Mahadum Ehime, na Mahadum Tokyo dị na Japan ewepụtala nkwupụta na-ekwu na ha achọpụtala ụdị mineral ọhụrụ nwere ala dị ụkọ na Sanchong Prefecture.Ụwa dị ụkọihe ndị na-arụ ọrụ dị oke mkpa n'ịgbanwe ụlọ ọrụ ọdịnala na ịmepụta ubi teknụzụ dị elu. Achọpụtara ịnweta ọhụrụ ahụ n'ugwu Ise City, Sanchong Prefecture na Eprel 2011, ma bụrụ ụdị pụrụ iche nke epidote aja aja nwere.obere ụwa lanthanumna vanadium metal dị ụkọ. Na March 1, 2013, a ghọtara mineral a dị ka ịnweta ọhụrụ site na International Association of Mineralogy ma kpọọ ya "lanthanum vanadium limonite".
Njirimara nkeobere ụwamineral na ore morphology
Njirimara izugbe nkeobere ụwamineral
1. The enweghị sulfides na sulfates (naanị ole na ole ndị ọzọ) na-egosi na obere ụwa ọcha nwere oxygen affinity.
2,Ụwa dị ụkọsilicates bụ tumadi agwaetiti dị ka, na-enweghị layered, kpuchie ka, ma ọ bụ yinye dị ka ihe owuwu;
3, Ụfọdụobere ụwamineral (karịsịa mgbagwoju oxides na silicates) na-egosipụta amorphous steeti;
4, Nkesa nkeobere ụwamineral bụ tumadi mejupụtara silicates na oxides na magmatic nkume na pegmatites, mgbe fluorocarbonates na phosphates bụ tumadi ugbu a hydrothermal na ihu igwe jikọrọ ọnụ; Ọtụtụ n'ime mineral ndị bara ụba na yttrium dị na granite dị ka nkume na pegmatites ndị metụtara ya, gas na-emepụta gas hydrothermal nkwụnye ego, na hydrothermal nkwụnye ego;
5,Ụwa dị ụkọihe ndị na-emepụta ihe na-ebikọkarị n'otu ịnweta n'ihi usoro atọm ha yiri ya, kemịkalụ kemịkalụ na kristal. Ya bụ,ceriumnayttrium obere ụwaihe ndị a na-ebikọkarị n'otu ịnweta, mana ihe ndị a anaghị ebikọ ọnụ na nha nha. Ụfọdụ mineral bụ tumadi mejupụtaracerium obere ụwaọcha, ebe ndị ọzọ na-tumadi mejupụtarayttrium.
Ọnọdụ ọnọdụ nkeobere ụwaihe ndị dị na mineral
N'okike,obere ụwaA na-emeju ihe ndị kachasị mma na granite, okwute alkaline, okwute ultrabsic alkaline, na ntinye mineral ndị metụtara ya. E nwere atọ isi ala nke omume nkeobere ụwaihe ndị dị na mineral dị ka nyocha kemịkalụ kristal mineral si dị.
(1)Ụwa dị ụkọihe na-ekere òkè na lattice nke mineral ma na-etolite akụkụ dị mkpa nke mineral. A na-akpọkarị ụdị ịnweta a dị ka mineral ụwa dị ụkọ. Monazite (REPO4) na bastnaesite ([La, Ce] FCO3) niile so na otu a.
(2)Ụwa dị ụkọihe na-agbasasị na mineral n'ụdị isomorphic nnọchi nke ihe ndị dị ka Ca, Sr, Ba, Mn, Zr, wdg ụdị ịnweta dị ukwuu na ọdịdị, ma naobere ụwaỌdịnaya dị n'ọtụtụ mineral dị ntakịrị. nwereỤwa dị ụkọfluorite na apatite so na nke a.
(3)Ụwa dị ụkọihe ndị dị n'elu ma ọ bụ n'etiti ụmụ irighiri ihe nke ụfọdụ mineral na steeti adsorption ionic. Ụdị ịnweta nke a bụ nke ụdị mineral na-ekpo ọkụ na-ekpo ọkụ, a na-etinyekwa ion ụwa na-adịghị ahụkebe nke ịnweta na nkume nne na nna nke ịnweta tupu ihu igwe.
Banyere. Nkezi ọdịnaya nkeobere ụwaihe ndị dị na eriri ahụ bụ 165.35 × 10-6 (Li Tong, 1976). N'okike,obere ụwaọcha tumadi adị n'ụdị otu mineral, naobere ụwamineral na mineral nwereobere ụwaihe ndị a chọpụtara n'ụwa
Enwere ihe karịrị ụdị 250, gụnyereobere ụwaọdịnaya Σ Enwere ụdị 50-65 nke mineral ụwa na-adịghị ahụkebe nwere REE> 5.8%, nke enwere ike iwere ya dị ka onye nweere onwe ya.obere ụwamineral. Ihe dị mkpaobere ụwamineral bụ tumadi fluorocarbonate na phosphate.
N'ime ihe karịrị 250 ụdịobere ụwamineral na mineral nwereobere ụwaihe ndị achọpụtala, e nwere naanị ihe karịrị 10 ụlọ ọrụ mmepụta ihe dị mma maka ọnọdụ ọla dị ugbu a.
Oge nzipu: Nov-03-2023