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Kev Lag Luam Trends: Cov thev naus laus zis tshiab rau qhov tsis tshua muaj ntiaj teb Mining uas muaj txiaj ntsig zoo dua thiab ntsuab
Tsis ntev los no, qhov project coj los ntawm Nanchang University, uas koom ua ke zoo thiab ntsuab kev loj hlob ntawm ion adsorption tsawg ntiaj teb cov peev txheej nrog ecological restoration thev naus laus zis, dhau qhov kev ntsuas kev ua tau zoo nrog cov qhab nia siab. Txoj kev vam meej ntawm no tshiab mining ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Hlis 24, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 25000-25500 +250 Neodymium hlau (yuan / ton) 640000 ~ 650000 -5000 Dysprosium hlau (3420 yuan / Kg) 3470 - Terbium hlau (yuan /Kg) 10300 ~ 10500 -50 Praseodymium neodymium hlau / Pr-Nd m...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Hlis 23, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 24500-25500 - Neodymium hlau (yuan / ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 37420 ~ 30 Terbium hlau (yuan / Kg) 10400 ~ 10500 - Praseodymium neodymium hlau / Pr-Nd hlau (...Nyeem ntxiv -
Tsis tshua muaj Lub Ntiaj Teb Txhua Lub Limtiam Kev Ntsuam Xyuas los ntawm Lub Kaum Hli 16th txog Lub Kaum Hli 20th - Tag Nrho Tsis Muaj Zog thiab Tsis Txaus Siab ntawm sab xis
Lub lim tiam no (Lub Kaum Hli 16-20, tib yam hauv qab no), lub ntiaj teb tsis tshua muaj kev lag luam tag nrho txuas ntxiv kev poob qis. Qhov poob qis thaum pib ntawm lub lim tiam tau qeeb mus rau qhov tsis muaj zog, thiab tus nqi lag luam maj mam rov qab los. Kev lag luam tus nqi hloov pauv nyob rau tom qab ntawm lub lim tiam yog qhov tseem ceeb ...Nyeem ntxiv -
Rare ntiaj teb superconducting cov ntaub ntawv
Kev tshawb pom ntawm tooj liab oxide superconductors nrog qhov kub tseem ceeb Tc siab dua 77K tau pom tias muaj kev cia siab zoo dua rau cov khoom siv hluav taws xob, suav nrog perovskite oxide superconductors uas muaj cov ntsiab lus tsis tshua muaj hauv ntiaj teb, xws li YBa2Cu3O7- δ. ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Hlis 20, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / ton) 25000-27000 - Cerium hlau (yuan / ton) 24500-25500 - Neodymium hlau (yuan / ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 35450 ~ Terbium hlau (yuan / Kg) 10400 ~ 10500 -200 Praseodymium neodymium hlau / Pr-Nd hlau ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Hlis 19, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / ton) 25000-27000 - Cerium hlau (yuan / ton) 24500-25500 - Neodymium hlau (yuan / ton) 645000 ~ 655000 - Dysprosium hlau (yuan /Kg) 35450 ~ Terbium hlau (yuan / Kg) 10600 ~ 10700 - Praseodymium neodymium hlau / Pr-Nd hlau (yu...Nyeem ntxiv -
Rare earth moderated cov ntaub ntawv
Neutrons nyob rau hauv thermal neutron reactors yuav tsum tau kho kom haum. Raws li lub hauv paus ntsiab lus ntawm reactors, thiaj li yuav ua tau zoo moderation nyhuv, lub teeb atoms nrog loj tus naj npawb ze rau neutrons yog zoo rau neutron moderation. Yog li ntawd, cov khoom siv nruab nrab xa mus rau cov ntaub ntawv nuclide t ...Nyeem ntxiv -
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