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Rare Earth Metals' Apprehensions

Kev ua tsov ua rog Asmeskas-Tuam Tshoj tau ua rau muaj kev txhawj xeeb txog Tuam Tshoj leveraging los ntawm tsawg lub ntiaj teb hlau luam.

 

Txog

• Kev kub ntxhov ntawm Tebchaws Meskas thiab Tuam Tshoj tau ua rau muaj kev txhawj xeeb tias Beijing tuaj yeem siv nws txoj haujlwm tseem ceeb ua tus xa khoom ntawm lub ntiaj teb tsis tshua muaj txiaj ntsig rau kev ua lag luam ntawm ob lub zog kev lag luam thoob ntiaj teb.

 

Dab tsi yog Rare Earth Metals?

• Cov hlau tsis tshua muaj hauv ntiaj teb yog ib pawg ntawm 17 lub ntsiab - lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, scandium, uas tsis tshua muaj concentration hauv av.

• Lawv tsis tshua muaj vim lawv nyuaj thiab raug nqi rau kuv thiab ua kom huv.

• Cov av tsis tshua muaj nyob hauv Suav teb, Is Nrias teb, South Africa, Canada, Australia, Estonia, Malaysia thiab Brazil.

Qhov tseem ceeb ntawm Rare Earth Metals

• Lawv muaj qhov tshwj xeeb hluav taws xob, metallurgical, catalytic, nuclear, sib nqus thiab luminescent zog.

• Lawv yog cov tswv yim tseem ceeb heev vim lawv siv cov thev naus laus zis tshiab thiab ntau haiv neeg uas ua raws li cov kev xav tau ntawm tib neeg tam sim no.

• Futuristic technologies, piv txwv li, high-kub superconductivity, ruaj ntseg cia thiab thauj hydrogen xav tau cov hlau tsis tshua muaj ntiaj teb no.

• Cov kev thov thoob ntiaj teb rau REMs tau nce zuj zus raws li lawv qhov kev nthuav dav mus rau cov cuab yeej siv siab, ib puag ncig, thiab kev lag luam.

• Vim lawv qhov tshwj xeeb sib nqus, luminescent, thiab electrochemical zog, lawv pab nyob rau hauv technologies ua nrog txo qhov hnyav, txo emissions, thiab zog noj.

 

Daim ntawv thov ntawm Rare Earth Metals

• Cov ntsiab lus tsis tshua muaj hauv ntiaj teb yog siv ntau yam khoom siv, los ntawm iPhones mus rau satellites thiab lasers.

• Lawv kuj tseem siv tau rau hauv cov roj teeb rechargeable, advanced ceramics, computers, DVD players, cua turbines, catalysts hauv tsheb thiab roj refineries, saib, TV, teeb pom kev zoo, fiber ntau optics, superconductors thiab iav polishing.

• E-Tsheb: Ntau lub ntiaj teb tsis tshua muaj, xws li neodymium thiab dysprosium, yog qhov tseem ceeb rau cov motors siv hauv tsheb fais fab.

• Cov cuab yeej siv tub rog: Qee cov khoom siv hauv ntiaj teb tsis tshua muaj qhov tseem ceeb hauv cov cuab yeej siv tub rog xws li lub dav hlau dav hlau, cov kev taw qhia cov cuaj luaj, cov tshuab tiv thaiv missile, satellites, thiab hauv lasers.Lanthanum, piv txwv li, yog xav tau los tsim cov cuab yeej pom kev hmo ntuj.

 

Qhov tseem ceeb ntawm Tuam Tshoj rau Teb Chaws Asmeskas wrt Rare Earth Elements (REE)

• Tuam Tshoj yog lub tsev rau 37% ntawm lub ntiaj teb no tsawg reserves.Hauv 2017, Tuam Tshoj suav txog 81% ntawm lub ntiaj teb cov khoom tsim tawm tsawg.

• Tuam Tshoj muaj peev xwm ua tau zoo tshaj plaws hauv ntiaj teb thiab muab 80% ntawm lub ntiaj teb tsis tshua muaj los ntawm Tebchaws Meskas los ntawm 2014 txog 2017.

• California's Mountain Pass mine yog tib lub chaw ua haujlwm hauv Teb Chaws Asmeskas tsis tshua muaj chaw.Tab sis nws xa ib feem tseem ceeb ntawm cov extract mus rau Tuam Tshoj rau kev ua.

• Tuam Tshoj tau tshaj tawm tus nqi se ntawm 25% ntawm cov khoom xa tuaj thaum muaj tsov rog kev lag luam.
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Is Nrias teb Txoj Haujlwm

• Tuam Tshoj, Australia, Teb Chaws Asmeskas thiab Is Nrias teb yog lub ntiaj teb cov khoom tseem ceeb ntawm lub ntiaj teb tsis tshua muaj.

• Raws li kev kwv yees, tag nrho lub ntiaj teb tsis tshua muaj nyob hauv Is Nrias teb yog 10.21 lab tonnes.

• Monazite, uas muaj thorium thiab Uranium, yog qhov tseem ceeb ntawm lub ntiaj teb tsawg hauv Is Nrias teb.Vim tias muaj cov khoom siv hluav taws xob no, kev khawb av ntawm monazite xuab zeb yog ua los ntawm tsoomfwv lub cev.

• Is Nrias teb feem ntau yog tus xa khoom ntawm cov ntaub ntawv tsis tshua muaj hauv ntiaj teb thiab qee qhov yooj yim lub ntiaj teb tsis tshua muaj.Peb tsis tuaj yeem tsim cov khoom ua haujlwm rau cov ntaub ntawv tsis tshua muaj hauv ntiaj teb.

• Kev tsim cov nqi qis los ntawm Tuam Tshoj yog qhov ua rau poob qis hauv lub ntiaj teb tsawg hauv Is Nrias teb.