Khoom Qhia
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Qhov sib txawv ntawm Roj Teeb Qib Lithium Carbonate thiab Lithium Hydroxide
Lithium Carbonate thiab Lithium Hydroxide yog ob qho tib si raw khoom rau roj teeb, thiab tus nqi ntawm lithium carbonate yeej ib txwm pheej yig dua lithium hydroxide.Qhov txawv ntawm ob yam khoom yog dab tsi?Ua ntej, hauv cov txheej txheem tsim khoom, ob qho tib si tuaj yeem muab rho tawm los ntawm lithium pyroxase, lub ...Nyeem ntxiv -
Cerium Oxide
Keeb kwm thiab General Situation Tsis tshua muaj lub ntiaj teb cov ntsiab lus yog cov floorboard ntawm IIIB scandium, yttrium thiab lanthanum nyob rau hauv lub periodic rooj.Muaj l7 yam.Lub ntiaj teb tsis tshua muaj lub cev thiab tshuaj lom neeg tshwj xeeb thiab tau siv dav hauv kev lag luam, kev ua liaj ua teb thiab lwm yam ...Nyeem ntxiv -
Puas yog Barium Carbonate Toxic rau tib neeg?
Lub caij barium paub tias yog tshuaj lom, tab sis nws cov khoom sib xyaw barium sulfate tuaj yeem ua tus neeg sawv cev sib txawv rau cov kev soj ntsuam no.Nws tau raug pov thawj kho mob tias barium ions hauv ntsev cuam tshuam rau lub cev calcium thiab potassium metabolism, ua rau muaj teeb meem xws li cov leeg tsis muaj zog, ua tsis taus pa ...Nyeem ntxiv -
5G Tshiab Infrastructures Tsav Tantalum Kev Lag Luam Chain
5G Tshiab Infrastructures Tsav Tantalum Kev Lag Luam Chain 5G tab tom txhaj lub zog tshiab rau hauv Tuam Tshoj txoj kev txhim kho kev lag luam, thiab cov txheej txheem tshiab kuj tau coj cov kev tsim kho hauv tsev mus rau lub sijhawm nrawm.Tuam Tshoj Ministry of Industry thiab Information Technology tau tshaj tawm hauv M ...Nyeem ntxiv -
Puas yog Nyij Pooj yuav tsum tau nce nws cov khoom tsis tshua muaj hauv ntiaj teb?
Cov xyoo no, tau muaj cov lus ceeb toom ntau zaus hauv xov xwm tshaj tawm tias tsoomfwv Nyij Pooj yuav ntxiv dag zog rau nws cov txheej txheem tshwj xeeb rau cov hlau tsis tshua muaj siv hauv cov khoom lag luam xws li tsheb hluav taws xob.Nyiv txoj kev khaws cia ntawm cov hlau me tam sim no tau lav rau 60 hnub ntawm kev siv hauv tsev thiab yog ...Nyeem ntxiv -
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 • Muaj 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 zog rau kev sib tw hauv kev ua lag luam ntawm ...Nyeem ntxiv
