SCANDIUM

作品数：139被引量：332H指数：11
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相关领域：一般工业技术金属学及工艺理学更多>>
相关作者：李德谦陈继邹丹更多>>
相关机构：中国科学院兰州大学华东理工大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金国家教育部博士点基金更多>>
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Special kinetics features of scandium antimonide thin films conducive to swiftly embedded phase-change memory applications
《Science China Materials》2024年第11期3684-3691,共8页Xue-Peng Wang Bin Chen Huang Gong Xinxin Duan Yimin Chen Feng Rao 
the National Natural Science Foundation of China(52032006);the Basic and Applied Basic Research Foundation of Guangdong(2020B1515120008);the Science and Technology Foundation of Shenzhen(ZDSYS20210623091813040);Shenzhen University 2035 Program for Excellent Research(00000203)。
Embedded phase-change random-access memory(ePCRAM)applications demand superior data retention in amorphous phase-change materials(PCMs).Traditional PCM design strategies have focused on enhancing the thermal stability...
关键词：embedded phase-change memory scandium antimonide crystallization kinetics flash differential scanning calorimetry 
Solvent extraction of scandium from leaching solution of red mud roasted with ammonium sulfate using D2EHPA/TBP被引量：1
《Journal of Rare Earths》2024年第10期1943-1949,共7页Fucheng Li Xinsheng Li Lei Shi Xiang Li Duoqiang Liang Yuezhou Wei Toyohisa Fujita 
Project supported by the National Natural Science Foundation of China(52064002);Guangxi Zhuang Autonomous Region Administration for Market Regulation(GSJKJZC2022-9)。
Red mud is an important secondary resource for scandium production.The red mud leaching solution containing scandium in this study was derived from environmentally friendly ammonium sulfate roasting and water leaching...
关键词：SCANDIUM Red mud leaching solution D2EHPA/TBP Solvent extraction Rare earths 
Recovery of scandium from silicate minerals by high-pressure leaching in sulfuric acid
《Journal of Rare Earths》2024年第7期1375-1384,I0007,共11页Peng Yan Xiaoming Chen Likun Gao Bo Yang 
Project supported by Yunnan Province Basic Research Program(202101AT070141)。
This study investigated the leaching of scandium from a Sc-bearing silicate ore.The Sc concentrate obtained by beneficiation pre-enrichment has 1.03×10^(−4) wt%Sc and 14.66 wt%Fe.The main Sc-bearing minerals are limo...
关键词：Silicate minerals SCANDIUM High-pressure LEACHING Concentrated sulfuric acid Rare earths 
Structural correlation and chemistry of molten NaF-ScF_(3) with dissolved metal aluminium:TG/DTA,XRD,NMR and molecular dynamics simulations
《Rare Metals》2024年第7期3356-3369,共14页Aydar Rakhmatullin Frantisek Simko Didier Zanghi Zuzana Netriová Ilya BPolovov Ayrat Dimiev Konstantin V.Maksimtsev Catherine Bessada Michal Korenko 
Financial supports from the IR INFRANALYTICS FR2054;from Slovak grant agency (VEGA 2/0046/22);ITMS project (with code 313021T081) supported by Research and Innovation Operational program funded by the ERDF;the Kazan Federal University Strategic Academic Leadership Program》 (Priority-2030)。
For the first time,the mechanism of metal aluminum dissolution in NaF-ScF_(3) eutectic melts and the chemical interaction between the constituents of this mixture have been thoroughly studied by a combination of diffe...
关键词：SCANDIUM Alloy Molten salts NMR Molecular dynamics 
Investigation on crystallization behavior between(Sc_(x)Yb_(1−x))O_(1.5)and CMAS:A new insight in the effect of Sc substitution
《Journal of Advanced Ceramics》2024年第6期789-799,共11页Guangheng Zhang Jinyu Shi Jie Zhang Jingyang Wang 
supported by the National Natural Science Foundation of China(Nos.U21A2063,52372071,52002376,and 52302076);the National Key R&D Program of China(No.2021YFB3702300);the Liaoning Revitalization Talents Program(No.XLYC2002018);the International Partnership Program of the Chinese Academy of Sciences(No.172GJHZ2022094FN).
Environmental barrier coatings(EBCs)with thermomechanical robustness against calcium–magnesium–aluminum–silicate(CMAS)deposits are in high demand.The aim of this work was to clarify the influence of Sc^(3+)on the c...
关键词：crystallization behavior cation partitioning scandium-ytterbium oxide(Sc_(x)Yb_(1−x))O_(1.5)solid solution calcium-magnesium-aluminum-silicate(CMAS)deposit pseudoternary phase diagram 
Improving thermal stability and creep resistance by Sc addition in near-αhigh-temperature titanium alloy
《Journal of Materials Science & Technology》2024年第16期1-11,共11页Xiuyang Zhong Tongsheng Deng Wenlong Xiao Xiaochun Liu Zhi Liu Yucheng Yang Olanrewaju A.Ojo 
The authors acknowledge financial support from the Jiangxi Provincial Natural Science Foundation(No.20224BAB204043);Ganzhou Science and Technology Planning Project([2019]No.60);the Graduate Innovation Special Fund Project of Jiangxi Province in 2022(No.YC2022-S655).
High-temperature titanium alloys’thermal stability and creep resistance are significant during service in high temperatures.This study systematically investigated the thermal stability and mechanical properties of Ti...
关键词：Titanium alloy CREEP Microstructure SILICIDE SCANDIUM 
Effects of in-situZrB_2 nanoparticles and scandium on microstructure and mechanical property of 7N01 aluminum alloy
《Journal of Rare Earths》2024年第3期612-620,I0007,共10页Xizhou Kai Yuhui Wang Ruikun Chen Yanjie Peng Anjun Shi Ran Tao Xiangfeng Liang Guirong Li Gang Chen Xiaojing Xu Yutao Zhao 
Project supported by the National Natural Science Foundation of China(U20A20274,52071158,51701085,U1664254);the Six Talents Peak Project of Jiangsu Province(2018-XCL-202);the Open Funds of SKLMMC of SJTU(MMC-KF18-16);the Jiangsu Province Key Laboratory of High-end Structural Materials(HSM1803,1902)。
In this study, the in-situ synthesized ZrB_(2) nanoparticles and rare earth Sc were introduced to enhance the strength and ductility of 7N01 aluminum alloy, via the generation of high-melting and uniform nanodispersoi...
关键词：7N01 aluminum alloy In-situ ZrB_(2)nanoparticles Rare earth Sc Microstructure Mechanical property Mechanism 
Impact of scandium and terbium on the mechanical properties,corrosion behavior,and biocompatibility of biodegradable Mg-Zn-Zr-Mn alloys
《Journal of Magnesium and Alloys》2024年第2期546-572,共27页Khurram Munir Jixing Lin Xian Tong Arne Biesiekierski Yuncang Li Cuie Wen 
the financial support provided by the Australian Research Council(ARC)through the Future Fellowship(FT160100252);the Discovery Project(DP170102557)for this research。
Magnesium(Mg)-based bone implants degrade rapidly in the physiological environment of the human body which affects their structural integrity and biocompatibility before adequate bone repair.Rare earth elements(REEs)h...
关键词：Corrosion property In vitro cytotoxicity Magnesium alloys Mechanical property Rare earth elements 
Mechanical properties,corrosion behavior and microstructure evolution of zinc and scandium co-strengthened 5xxx alloy被引量：2
《Journal of Rare Earths》2023年第11期1819-1826,I0006,共9页Yanlin Pan Yue Xu Di Zhang Jishan Zhang Guxin Zhou Yujing Lang 
Project supported by the National Natural Science Foundation of China (51971019,51571013)。
Nowadays,it is a challenge to improve the strength of 5xxx aluminium alloy while maintaining its distinctive properties.To address this,the Zn and Sc modified high strength 5xxx aluminium alloys with good intergranula...
关键词：Al-Mg-Zn SCANDIUM Mechanical properties Intergranular corrosion Transmission electron microscopy(TEM) Rare earths 
Superconductivity above 30 K Achieved in Dense Scandium被引量：1
《Chinese Physics Letters》2023年第10期108-111,共4页何鑫 张昌玲 李芷文 张思佳 冯少敏 赵建发 卢可 闵保森 彭毅 望贤成 宋静 王鲁红 Saori I.Kawaguchi 吉诚 李冰 刘浩哲 J.S.Tse 靳常青 
supported by the National Key R&D Program of China(Grant No.2021YFA1401800,2022YFA1403800,and 2022YFA1403900);the National Natural Science Foundation of China(Grant Nos.11921004 and U2032220);Chinese Academy of Sciences(Grant No.XDB33010200);NSERC Canada for a Discovery Grant。
Superconductivity is one of most intriguing quantum phenomena,and the quest for elemental superconductors with high critical temperature(T_(c))is of great scientific significance due to their relatively simple materia...
关键词：TEMPERATURE mechanism SUPERCONDUCTOR 
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