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Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Hlis 18, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan/ton) 25000-27000 - Cerium hlau (yuan/ton) 24500-25500 +500 Neodymium hlau (yuan/ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 340 - Terbium hlau (yuan / Kg) 10600 ~ 10700 - Praseodymium neodymium hlau / Pr-Nd hlau (...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Hlis 17, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 24000-25000 - Neodymium hlau (yuan / ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 35450 ~ Terbium hlau (yuan / Kg) 10600 ~ 10700 - Praseodymium neodymium hlau / Pr-Nd hlau (yua ...Nyeem ntxiv -
Kev siv tseem ceeb ntawm cov hlau tsis tshua muaj hauv ntiaj teb
Tam sim no, cov ntsiab lus tsis tshua muaj hauv ntiaj teb feem ntau yog siv hauv ob qhov chaw loj: tsoos thiab high-tech. Hauv kev siv ib txwm siv, vim muaj kev ua haujlwm siab ntawm cov hlau tsis tshua muaj hauv ntiaj teb, lawv tuaj yeem ntxuav lwm yam hlau thiab siv dav hauv kev lag luam metallurgical. Ntxiv cov av tsis tshua muaj oxides rau smelting steel tuaj yeem ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Hlis 16, 2023
Khoom npe Pirce High thiab lows Lanthanum hlau (yuan/ton) 25000-27000 - Cerium hlau (yuan/ton) 24000-25000 - Neodymium hlau (yuan/ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 3500 ~ 3450 Terbium hlau (yuan / Kg) 10600 ~ 10700 - Praseodymium neodymium hlau / Pr-Nd hlau (yua ...Nyeem ntxiv -
Tsis tshua muaj Lub Ntiaj Teb Kev Ntsuam Xyuas Txhua Lub Limtiam txij Lub Kaum Hli 7th txog Lub Kaum Hli 13th - Txhim Kho Kev Hu Rov Qab thiab Lub Tsev Ruaj Ntseg Dua
Lub lim tiam no (10.7-13) paub tias yog lub lim tiam ua lag luam ntev tshaj plaws hauv keeb kwm, thiab xya hnub ua lag luam kuj tau pom kev ntseeg siab nce mus rau lub siab tsis ntseeg thiab kev lag luam hloov pauv. Hnub tim 7, Northern Rare Earth tau teev nyob rau lub Kaum Hli. Txawm hais tias qhov kev cia siab yav dhau los tau tshwm sim, thaum ...Nyeem ntxiv -
RARE LUB NTIAJ TEB NYIAJ NTAWM LUB 13 Hlis 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 24000-25000 - Neodymium hlau (yuan / ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 35450 ~ Terbium hlau (yuan / Kg) 10600 ~ 10700 -100 Praseodymium neodymium hlau / Pr-Nd hlau ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau Lub Kaum Hli 12, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 24000-25000 - Neodymium hlau (yuan / ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 35450 ~ Terbium hlau (yuan / Kg) 10700 ~ 10800 - Praseodymium neodymium hlau / Pr-Nd hlau (yua ...Nyeem ntxiv -
Niobium Baotou ore nrhiav tau li cas? Lub npe muaj lus nug hauv tsev kawm ntawv!
Niobium Baotou Mine Ib lub pob zeb tshiab muaj npe tom qab nws cov keeb kwm Suav tau tshawb pom Tsis ntev los no, Suav cov kws tshawb fawb tau tshawb pom cov pob zeb tshiab - niobium Baotou ore, uas yog cov ntxhia tshiab uas muaj cov hlau zoo heev. Cov khoom nplua nuj niobium muaj cov ntawv thov tseem ceeb hauv thaj chaw xws li Tuam Tshoj cov nucl ...Nyeem ntxiv -
Kev faib tawm ntawm Rare Earth Purification Catalysts
Txog tam sim no, muaj ntau hom kev lim dej tsis tshua muaj hauv ntiaj teb uas tau tsim thiab siv, thiab lawv txoj kev faib tawm kuj muaj ntau yam. Ib qho yooj yim thiab intuitive faib yog raws li cov duab ntawm cov catalyst, uas yuav muab faib ua ob hom: granular thiab honeycomb. Gra...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau Lub Kaum Hli 11, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 24000-25000 - Neodymium hlau (yuan / ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 35450 ~ Terbium hlau (yuan / Kg) 10700 ~ 10800 - Praseodymium neodymium hlau / Pr-Nd hlau (yua ...Nyeem ntxiv -
Lub luag haujlwm ntawm Rare Earth Elements hauv Catalysts
Tshaj li ib nrab xyoo dhau los, kev tshawb fawb dav dav tau ua tiav ntawm cov txiaj ntsig catalytic ntawm cov ntsiab lus tsis tshua muaj (feem ntau yog oxides thiab chlorides), thiab qee qhov kev tshwm sim tsis tu ncua tau txais, uas tuaj yeem ua tiav raws li hauv qab no: 1. Hauv cov qauv hluav taws xob ntawm cov khoom tsis tshua muaj hauv ntiaj teb. , 4f electrons yog loca...Nyeem ntxiv -
Rare earth catalytic cov ntaub ntawv
Lo lus 'catalyst' tau siv txij li thaum xyoo pua 19th, tab sis nws tau paub dav dav rau ze li 30 xyoo, kwv yees li rov qab mus rau xyoo 1970s thaum huab cua paug thiab lwm yam teeb meem los ua teeb meem. Ua ntej ntawd, nws tau ua lub luag haujlwm tseem ceeb hauv qhov tob ntawm cov nroj tsuag tshuaj uas tib neeg tuaj yeem ...Nyeem ntxiv