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Synthesis thiab hloov kho ntawm cerium oxide thiab nws daim ntawv thov hauv catalysis
Kawm txog kev sib txuas thiab kev hloov kho Cerium oxide nanomaterials Cov khoom sib xyaw ntawm ceria nanomaterials suav nrog nag lossis daus, coprecipitation, hydrothermal, mechanical synthesis, combustion synthesis, sol gel, micro lotion thiab pyrolysis, ntawm cov txheej txheem synthesis tseem ceeb yog nag lossis daus ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Ib Hlis 28, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 26000 ~ 26500 - Neodymium hlau (yuan / tuj 605000 ~ 615000 -10000 Dysprosium hlau (yuan / 400-3000 yuan / kg) Terbium hlau (yuan /Kg) 9500 ~ 9600 - Praseodymium neodymium hlau / Pr-Nd hlau (y...Nyeem ntxiv -
Kev ua lag luam rau lanthanum thiab cerium tseem tsis muaj zog, thiab hlau cerium tseem nce ntxiv
Kaum Ib Hlis 27, 2023: Tsis ntev los no, lanthanum cerium hlau kev lag luam tau pom qhov tsis muaj zog thiab ruaj khov, thiab qhov kev thov davhlau ya nyob twg tseem qeeb, ua rau muaj kev ua lag luam tsis muaj zog tag nrho. Kev txaus siab ntawm cov neeg yuav khoom los npaj cov ntaub ntawv feem ntau yog nruab nrab, feem ntau yog siv ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Ib Hlis 27, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 26000 ~ 26500 - Neodymium hlau (yuan / ton) 615000 ~ 625000 - Dysprosium hlau (yuan /Kg) 340350 ~ Terbium hlau (yuan / Kg) 9500 ~ 9600 - Praseodymium neodymium hlau / Pr-Nd hlau (yuan / ...Nyeem ntxiv -
Tsis tshua muaj lub ntiaj teb tshuaj xyuas txhua lub lim tiam txij lub Kaum Ib Hlis 20th txog Lub Kaum Ib Hlis 24th - Praseodymium neodymium tawm tsam kom ruaj khov, dysprosium terbium nce ntxiv ntawm qib siab
Lub lim tiam no (11.20-24, tib yam hauv qab no), tag nrho cov qauv ntawm lub ntiaj teb tsis tshua muaj kev lag luam tau diverged. Qhov sib txawv ntawm lub teeb tsis tshua muaj ntiaj teb praseodymium neodymium tsis muaj zog tab sis ruaj khov, thaum hnyav lub ntiaj teb tsis tshua muaj dysprosium terbium tau nce hauv kev lag luam, nrog cov nqi nce ntxiv. Qhov teeb meem trading ntawm lub teeb thiab hea ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Ib Hlis 24, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / ton) 25000-27000 - Cerium hlau (yuan / ton) 26000 ~ 26500 - Neodymium hlau (yuan / ton) 615000 ~ 625000 - Dysprosium hlau (yuan /Kg) 33 40350 ~ 50 Terbium hlau (yuan / Kg) 9500 ~ 9600 + 100 Praseodymium neodymium hlau / Pr-Nd hlau ...Nyeem ntxiv -
Kev npaj ntawm scandium alloy los ntawm txee doping txoj kev
Txoj kev doping yog ib txoj hauv kev rau melting scandium intermediate alloys. Nws koom nrog kev qhwv ib feem ntawm high-purity hlau scandium nyob rau hauv txhuas, ces sib tov nrog molten txhuas nyob rau hauv argon tiv thaiv, tuav nws rau ib tug txaus lub sij hawm, stirring nws kom huv si, thiab casti ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Ib Hlis 23, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 26000 ~ 26500 - Neodymium hlau (yuan / ton) 615000 ~ 625000 - Dysprosium hlau (yuan /Kg) 3500 ~ 3500 50 Terbium hlau (yuan / Kg) 9400 ~ 9500 +50 Praseodymium neodymium hlau / Pr-Nd hlau ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Ib Hlis 22, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / tuj) 25000-27000 - Cerium hlau (yuan / ton) 26000 ~ 26500 - Neodymium hlau (yuan / ton) 615000 ~ 625000 -5000 Dysprosium hlau (32050 yuan / Kg) - Terbium hlau (yuan /Kg) 9350 ~ 9450 - Praseodymium neodymium hlau / Pr-Nd hlau (y...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Ib Hlis 21, 2023
Khoom npe Tus nqi siab thiab qis Lanthanum hlau (yuan / ton) 25000-27000 - Cerium hlau (yuan / ton) 26000 ~ 26500 - Neodymium hlau (yuan / ton) 620000 ~ 630000 - Dysprosium hlau (yuan /Kg) 30250 ~ Terbium hlau (yuan / Kg) 9350 ~ 9450 - Praseodymium neodymium hlau / Pr-Nd hlau (yuan / ...Nyeem ntxiv -
Lub ntiaj teb tsis tshua muaj nqi sib piv rau lub Kaum Ib Hlis 20, 2023
Khoom npe Pirce High thiab lows Lanthanum hlau (yuan/ton) 25000-27000 - Cerium hlau (yuan/ton) 26000 ~ 26500 +1000 Neodymium hlau (yuan/ton) 620000 ~ 630000 - Dysprosium hlau (3020 ~ 2000g) - Terbium hlau (yuan /Kg) 9350 ~ 9450 -50 Praseodymium neodymium hlau / Pr-Nd hlau ...Nyeem ntxiv -
Tsis tshua muaj Lub Ntiaj Teb Txhua Lub Limtiam Kev Ntsuam Xyuas txij lub Kaum Ib Hlis 13 txog Lub Kaum Ib Hlis 17- plummeting kom stabilizing
Lub lim tiam no (11.13-11.17, tib yam hauv qab no), lub ntiaj teb tsis tshua muaj kev lag luam pib pom cov cim ntawm kev tig rov qab tom qab kev ruaj ntseg ib ntus dhau los. Lub sijhawm no, xov xwm pessimistic tau nce mus rau hauv kev ua lag luam, nrog cov tuam txhab loj praseodymium neodymium tsis tiv thaiv kev ua lag luam thiab Myanmar tsis tshua muaj ...Nyeem ntxiv