PRASEODYMIUM

作品数：100被引量：147H指数：6
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Enhancement of ultraviolet upconversion photoluminescence of Y_(7)O_(6)F_(9):Pr,Gd induced by Li^(+)codoping
《Journal of Rare Earths》2025年第4期684-690,I0002,共8页Huaiyong Li Yang Sun Jinfeng Zhang Ziyi Zhang Yangbo Wang Chengchao Hu Xufeng Zhou Shanshan Du Jigong Hao Wei Li 
supported by the National Natural Science Foundation of China(51701091,12004148,12104199,12204216);the Natural Science Foundation of Shandong Province(ZR2021QA057);the Shandong Province Science and Technology Small and Medium Sized Enterprise Innovation Ability Enhancement Project(2023TSGC0352);the Innovation Team of Higher Educational Science and Technology Program of Shandong Province(2019KJA025)。
Ultraviolet upconversion photoluminescence materials have great potential in various fields,but the improvement of the upconversion efficiency is challenging.Codoping of Li^(+)is considered as an effective strategy an...
关键词：UPCONVERSION PHOTOLUMINESCENCE Li^(+)-codoping OXYFLUORIDE Gadolinium PRASEODYMIUM Rare earths 
Praseodymium effects on greatly improving low-temperature hydrothermal stability of Cu/SAPO-34 NH_(3)-SCR catalysts
《Journal of Rare Earths》2025年第4期707-718,I0003,共13页Xiaojie Yu a Xinyu Li Chen Wang Jianqiang Wang Meiqing Shen 
supported by the National Key R&D Program of China(2021YFB3503200);the Innovative Research Groups of the National Natural Science Foundation of China(51921004);Young Elite Scientists Sponsorship Program by CAST(2021QNRC001);the Key R&D project of Shandong Province(2021CXGC010703,2022CXGC020311)。
Based on the previous findings that the presence of hydroxyl groups on the outer surface is crucial for maintaining skeletal stability,we propose a strategy modified Cu/SAPO-34 using Pr ions in this study.Therefore,we...
关键词：NH_(3)-SCR Pr modification Cu/SAPO-34 Low-temperature hydrothermal stability Rare earths 
Rare-earth praseodymium-substituted Bi_(5)Ti_(3)FeO_(15) exhibiting enhanced piezoelectric properties for high-temperature application
《ChemPhysMater》2024年第4期431-439,共9页Xin-Yu Yu Qian Wang Hui-Lin Li Yi-Jun Wan En-Meng Liang Chun-Ming Wang 
supported by the National Natural Science Foundation of China(Grant No.52372115);the Opening Project of Key Laboratory of Inorganic Functional Materials and Devices,Chinese Academy of Sciences(Grant No.KLIFMD202309);Fundamental Research Funds for Central Universities.Dr.Q.W.also acknowledges financial support from the State Key Laboratory of Crystal Materials,Shandong University(Grant No.KF2308).
Owing to their exceptional piezoelectric effects,piezoelectric materials play a crucial role in high-end technologies and contribute significantly to the national economy.Bismuth layer-structured ferroelectrics(BLSFs)...
关键词：Bismuth layer-structured ferroelectrics(BLSFs) Bismuth titanate-ferrite(Bi5Ti3FeO15) High-temperature piezoelectric sensors Piezoelectric ceramics 
Praseodymium metal nanorods as a 5-fluorouracil carrier
《Journal of Rare Earths》2024年第7期1328-1336,I0005,共10页Varnitha Manikantan Govindaraj Sri Varalakshmi Ujma Ashapak Tamboli Archana Sumohan Pillai Aleyamma Alexander Anushka Lucas Bose Allben Akash Israel V.M.V.Enoch 
funding through the I-STEM program,organized by the Office of the Principal Scientific Adviser to the Government of India。
Interest in metal nanoparticles as nanoscale drug-carrying vehicles has been increasing.In such an aspect,lanthanide metal nanoparticles are particularly intriguing.Herein,we report praseodymium nanoparticles as a nov...
关键词：Metal nanoparticles PRASEODYMIUM Poly-cyclodextrin Drug delivery ANTICANCER activity Rare earths 
Systematical High-Pressure Study of Praseodymium Nitrides in N-Rich Region
《Chinese Physics Letters》2024年第6期67-87,共21页刘冉 刘爽 张盈 王鹏 姚震 
financially supported by the National Key R&D Program of China(Grant No.2023YFA1406200);the National Natural Science Foundation of China(Grant Nos.12174143 and U2032215)。
We investigate high-pressure phase diagrams of Pr–N compounds by proposing five stable structures(PnmaPr N,Ⅰ4/mmm-PrN_(2),C2/m-PrN_(3),P■-PrN_(4),and R3-PrN_(8))and two metastable structures(P■-PrN_(6)and P■-PrN_...
关键词：AMBIENT STRUCTURE LAYER 
Natural sediment at a dam and its inorganic materials as adsorbents of praseodymium(Pr(Ⅲ))
《International Journal of Sediment Research》2023年第4期566-575,共10页Melania Jiménez-Reyes Jaime Jiménez-Becerril Marcos Solache-Ríos Perla Tatiana Almazán-Sánchez 
supported by a Consejo Nacional de Ciencia y Tecnología(CONACyT)Fellowship 2018。
The sediment deposited behind a dam(DS)and its inorganic materials(IM-DS)were characterized and used for the removal of praseodymium(Pr)from aqueous solutions.Quartz,albite,and kaolinite were found in the sediment by ...
关键词：PRASEODYMIUM SEDIMENT Adsorption process parameters DESORPTION 
Performance Enhancement of Praseodymium Doped Fiber Amplifiers被引量：1
《Computers, Materials & Continua》2022年第12期5411-5422,共12页Abdullah G.Alharbi Jawad Mirza Mehak Raza Salman Ghafoor 
In this paper,we report a simulation study on the performance enhancement of Praseodymium doped silica fiber amplifiers(PDFAs)in O-band(1270-1350 nm)in terms of small signal gain,power conversion efficiency(PCE),and o...
关键词：Praseodymium-doped fiber doped fiber amplifiers optical amplification mode field diameter noise figure 
Multi-responsive deep-ultraviolet emission in praseodymium-doped phosphors for microbial sterilization被引量：3
《Science China Materials》2022年第4期1103-1111,共9页Xinquan Zhou Jianwei Qiao Yifei Zhao Kai Han Zhiguo Xia 
supported by the National Natural Science Foundation of China(51961145101,51972118);the International Cooperation Project of National Key Research and Development Program of China(2021YFE0105700);Guangzhou Science&Technology Project(202007020005);the Local Innovative and Research Teams Project of Guangdong Pearl River Talents Program(2017BT01X137)。
Perusing multimode luminescent materials capable of being activated by diverse excitation sources and realizing multi-responsive emission in a single system remains a challenge.Herein,we utilize a heterovalent substit...
关键词：PHOSPHOR deep ultraviolet multi-mode luminescence STERILIZATION 
Praseodymium iridium oxide as a competitive electrocatalyst for oxygen evolution reaction in acid media被引量：1
《Science China Materials》2021年第9期2193-2201,共9页Yimeng Wang Shangguo Liu Qing Qin Huihui Liu Lijie Zhang Tao Wei Haisen Li Xien Liu 
supported by Taishan Scholar Program of Shandong Province,China(ts201712045);Shandong Provincial Key Research and Development Program(SPKR&DP,2019GGX102069);the Natural Science Foundation of Shandong Province of China(ZR2018BB008);the Doctoral Found of Qingdao University of Science and Technology(0100229001,010029081,010029075)。
Amorphous iridium oxides(IrO_(x))are highly active for oxygen evolution reaction(OER)in acid media;however,it is generally unstable compared with commercial IrO_(2).Recently,many non-noble metal-iridium mixed oxides a...
关键词：oxygen evolution reaction water splitting ELECTROCATALYSTS non-noble metal energy conversion 
Crystal growth,structure and optical properties of Pr^(3+)-doped yttria-stabilized zirconia single crystals被引量：1
《Chinese Physics B》2021年第7期583-590,共8页Dai-Ni Wang Shou-Lei Xu Xiang-Yu Wang Si-Yao Li Xing Hong Bernard A.Goodman Wen Deng 
the National Natural Science Foundation of China(Grant No.11975004);the Key Research and Development Plan Project of Guangxi,China(Grant No.Guike AB18281007)。
The development of blue semiconductor light-emitting diodes(LEDs)has produced potential applications for Prdoped materials that can absorb blue light,especially crystals,and we now report structure and optical propert...
关键词：yttria-stabilized zirconia(YSZ)single crystal praseodymium-doped optical floating zone method luminescence 
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