supported by the National Natural Science Foundation of China(52361033);National Key Research and Development Program(2022YFB3505400);the Main Discipline and Technology Leaders Training Plan of Jiangxi Province(2022BCJ23007);the Jiangxi Province Postgraduate Innovation Project(YC2022-S693)。
In this study,DyF_(3)powder was sprayed onto the polar and side surfaces of the magnets to determine the anisotropic diffusion mechanism of Dy in the sintered Nd-Fe-B magnet.The coercivity and squareness of the magnet...
supported by the Guangdong Provincial Basic and Applied Basic Research Foundation(2021A1515010671,2020A1515011221);the Guangdong Provincial Key Discipline Research Capacity Enhancement Project(2021ZDJS071);the Guangdong Provincial College Innovation Project(2021KTSCX122,2022KQNCX077)。
This study focuses on the impact of Gd^(3+),Sm^(3+),Er^(3+).Y^(3+),and Bi^(3+)multi-doping on the crystal structure,microscopic surface features,and ionic conductivity of cerium dioxide in the Ce_(1-x)(Gd_(1/5)Sm_(1/5...
support by the National Natural Science Foundation of Inner Mongolia (2022SHZR1885);Natural Science Foundation of Hebei province (E2022402101,E2022402105)。
To completely recover valuable elements and reduce the amount of waste,the impact of phosphoric acid on the decomposition of rare earth,fluorine and phosphorus during cyclic leaching was studied based on the character...
supported by the National Key Research and Development Program of China(2020YFC1909001);the Natural Science Foundation of Jiangxi Province(20202BABL214024)。
The acid leaching residue(ALR)of ionic rare earth(IRE)concentrates containing radioactive elements such as thorium(Th)is classified as low-level radioactive waste.ALR holds valuable strategic resources such as rare ea...
supported by the Guizhou Provincial Science and Technology Program ([2022]ZD006)。
Rare earth elements were extracted using a sulfuric acid roasting-water leaching process.The effect of acid roasting on a new type of low-grade sedimentary rare earth ore found in Guizhou Province,China was analyzed u...
supported by the Natural Science Foundation of Shandong Province (ZR2022QB067)。
A successful extraction process relies heavily on an excellent extractant structure.The theory of extractant structure and extraction performance is still insufficient to guide the design of new extractants,despite ex...
supported by the Postdoctoral Research Project of Henan Province (HN2022004);Zhongyuan Critical Metals Laboratory(GJJSGFYQ202319,GJJSGFYQ202328);Open Fund project of Key Laboratory of Ecological Metallurgy of Multi-Metal Intergrown Ores of Ministry of Education(NEMM2022003);Guangxi Science and Technology Major Project (Guike AA22068078);National Key R&D Program of China (2021YFC2902604)。
Preparing rare earth carbonates from rare earth chlorides is a common step in the smelting process for all rare earth ores;however,it produces large amounts of ammoniacal nitrogen wastewater and a chloriderich precipi...
supported by the Key Research and Development Program of Heilongjiang (2022ZX01A01);National Natural Science Foundation of China (51975167);Natural Science Foundation of Heilongjiang Province(LH2022E080)。
Rare-earth(RE) magnesium alloys have attracted lots of attention due to their excellent mechanical properties.In this work,the microstructure and mechanical properties of as-extruded 8.5Gd-4.5Y-0.8Zn-0.4Zr magnesium a...
supported by the National Key Research and Development Program of China(2020YFC1909104);National Natural Science Foundation of China(52274355);Major Science and Technology Project of Inner Mongolia Autonomous Region(2021ZD0016)。
The Mountain Pass mine is recognized as one of the world's primary sources of rare earth minerals.These rare earth minerals mainly consist of bastnaesite and a small amount of monazite phosphate,which cannot be decomp...
supported by the National Key Research and Development Program(2021YFB3501103);Guiding Local Funding Projects for Scientific and Technological Development by Central Government in Hebei(216Z1402G);Youth Fund of GRINM Group Co.,Ltd.
The lanthanum-cerium-based slurry(LC-slurry)is extensively utilized in the chemical mechanical polishing(CMP)of TFT-LCD glass substrates,optical lenses,and other glass products.Sodium hexametaphosphate(SHMP),as a disp...