-
Enwere ụdị ngwuputa ihe, obere mana ọ bụghị ígwè?
Dị ka onye nnọchiteanya nke strategic ọla, tungsten, molybdenum na obere ụwa ọcha dị nnọọ ụkọ na siri ike inweta, nke bụ isi ihe na-egbochi mmepe nke sayensị na nkà na ụzụ na ọtụtụ mba dị ka United States. Iji tufuo ịdabere na thi...GỤKWUO -
Obere ọnụahịa ụwa na June 23, 2021
Ndekọ ọnụ ahịa nke taa: Ngụkọ ndenye aha na February 2001: A na-agbakọ ọnụ ahịa ọnụahịa ụwa dị ụkọ site na data azụmaahịa nke oge ntọala na oge mkpesa. A na-ahọrọ data azụmaahịa nke afọ niile nke 2010 maka oge ntọala, yana nkezi uru nke data azụmaahịa ezigbo oge kwa ụbọchị nke ndị ọzọ ...GỤKWUO -
Ndị ọkà mmụta sayensị na-azụlite usoro enyi na gburugburu ebe obibi maka ịgbake REE site na ntụ ijiji
Ndị ọkà mmụta sayensị na-azụlite usoro enyi na gburugburu ebe obibi maka ịgbake REE site na coal adash isi iyi: Mining.com Ndị na-eme nchọpụta na Georgia Institute of Technology, ewepụtala ụzọ dị mfe iji nwetaghachi ihe ndị na-adịghị ahụkebe n'ụwa site na uyi ofufe site na iji mmiri ionic na izere ihe ize ndụ ...GỤKWUO -
Ndị ọkà mmụta sayensị nwetara Nanopowder magnetik maka teknụzụ 6G
Ndị ọkà mmụta sayensị nwetara Magnetic Nanopowder maka isi iyi teknụzụ 6G: Newwise Newswise - Ndị ọkà mmụta sayensị akụrụngwa ewepụtala usoro ngwa ngwa maka imepụta epsilon iron oxide wee gosipụta nkwa ya maka ngwaọrụ nkwukọrịta ọgbọ na-abịa. Njirimara magnetik ya pụtara ìhè na-eme ka ọ bụrụ otu n'ime ihe kachasị ...GỤKWUO -
Ihe dị mkpa na-amalite mmepụta ụwa na Nechalacho
source:KITCO miningVital Metals (ASX: VML) kwuputara taa na ọ malitela mmepụta ụwa na-adịghị ahụkebe na Nechalacho oru ngo na Northwest Territories, Canada. Ụlọ ọrụ ahụ kwuru na ọ malitela ịkụcha ore na na echichi ore sorter dechara na ọrụ ya na-aga n'ihu. Mgbawa na...GỤKWUO -
Ahịa magnet na-adịghị adịte aka
1,Nkọwa nke akụkọ dị mkpa n'izu a, ọnụ ahịa PrNd, Nd metal, Tb na DyFe nwere ntakịrị ịrị elu. Ahịa si Asia metal na njedebe nke izu ụka a ewepụtara: PrNd metal 650-655 RMB/KG, Nd metal 650-655 RMB/KG, DyFe alloy 2,430-2,450 RMB/KG, na Tb metal 8,550-8,600/KG. 2, Nyocha nke Ọka...GỤKWUO -
Ọnụ ego akụrụngwa nke Neodymium magnets7/20/2021
Ọnụ ego ihe ndọta Neodymium Nleba anya nke ihe akụrụngwa Neodymium magnet kacha ọhụrụ. A na-amata nlebanya ọnụ ahịa Magnet site na ozi enwetara site n'ọtụtụ akụkụ dị iche iche nke ndị sonyere n'ahịa gụnyere ndị na-emepụta ihe, ndị na-azụ ahịa na ndị n'etiti. PrNd metal price Si...GỤKWUO -
Njirimara na ngwa nke nano ọla kọpa oxide Cuo
Ọla kọpa oxide ntụ ntụ bụ ụdị agba aja aja ojii metal oxide ntụ ntụ, nke a na-ejikarị eme ihe.Cupric oxide bụ ụdị multifunctional ezi inorganic ihe onwunwe, nke a na-ejikarị na-ebipụta na agba, iko, ceramics, ọgwụ na catalysis.It nwere ike iji mee ihe. dị ka ihe na-akpali akpali, ihe na-ebu na electrode ...GỤKWUO -
Scandium: metal earth na-adịghị ahụkebe nwere ọrụ dị ike mana obere mmepụta, nke dị oke ọnụ ma dị oke ọnụ
Scandium, nke akara kemịkal ya bụ Sc na ọnụọgụ atọm ya bụ 21, bụ ọla mgbanwe dị nro, ọlaọcha na-acha ọcha. A na-ejikọta ya na gadolinium, erbium, wdg, na-enwe obere mmepụta na ọnụ ahịa dị elu. Isi valence bụ oxidation steeti + trivalent. Scandium dị na ọtụtụ mineral ụwa, mana naanị ...GỤKWUO -
Ndepụta nke ojiji ụwa dị ụkọ 17 (nwere foto)
Ihe atụ a na-ahụkarị bụ na ọ bụrụ na mmanụ bụ ọbara nke ụlọ ọrụ, mgbe ahụ ụwa na-adịghị ahụkebe bụ vitamin nke ụlọ ọrụ. Ụwa dị ụkọ bụ mbiri nke otu ọla. Rare Earth Elements,REE) ka achọpụtala otu otu kemgbe ngwụcha narị afọ nke 18. Enwere ụdị 17 nke REE, gụnyere 15 l ...GỤKWUO -
Ngwa nke scandium oxide Sc2O3 ntụ ntụ
Ngwa nke scandium oxide Usoro kemịkalụ nke scandium oxide bụ Sc2O3. Njirimara: White siri ike. N'usoro cubic nke obere ụwa sesquioxide. Njupụta 3.864. Ebe mgbaze 2403℃ 20℃. Na-adịghị edozi na mmiri, soluble na ọkụ acid. A na-akwado ya site na ire ere nke nnu scandium. Ọ nwere ike ịbụ ...GỤKWUO -
Njirimara, ngwa na nkwadebe nke yttrium oxide
Ọdịdị kristal nke yttrium oxide Yttrium oxide (Y2O3) bụ oxide na-acha ọcha na-adịghị ahụkebe nke a na-adịghị ahụkebe na mmiri na alkali na soluble na acid. Ọ bụ ụdị C-dị ụkọ ụwa sesquioxide nwere nhazi cubic nke gbadoro ụkwụ na ya. Tebụlụ oke kristal nke eserese Y2O3 Crystal Structure Eserese nke Y2O3 anụ ahụ…GỤKWUO