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REES: 作品数：132被引量：282H指数：8; 导出分析报告; 相关领域：理学更多>>; 相关作者：吕元琦李新民张智勇尹明周连文更多>>; 相关机构：德州学院西北师范大学中国科学院国家地质实验测试中心更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划广东省自然科学基金中央级公益性科研院所基本科研业务费专项更多>>

REEs recovery from molten salt electrolytic slag:Challenges and opportunities for environmentally friendly techniques: 《Journal of Rare Earths》2024年第6期1009-1019,I0001,共12页Ziyan Yang Faxin Xiao Shuchen Sun Heng Zhong Ganfeng Tu; Project supported by the National Key R&D Program of China(2020YFC1909003)。; Due to the unique physical and chemical properties,rare earth elements(REEs)play a significant role in the high-tech field.In the past few decades,the rare earth reserve in China has been gradually decreasing and more...; 关键词：Rare earths Molten salt electrolytic slag HYDROMETALLURGY Pyro-hydrometallurgy Vacuum distillation RECOVERY

Direct microwave leaching conditions of rare earth elements in fluorescent wastes: 《Journal of Rare Earths》2024年第6期1165-1174,I0007,共11页A.Bilen B.Birol M.N.Saridede S.S.Kaplan M.S.Sonmez; BAP project FBA-2021-4691 for their financial support。; The luminescent phosphor powder in the fluorescent lamp constitutes 2%of the lamp’s weight.It can be mentioned that fluorescent wastes are a crucial raw material to produce rare earth oxides.In the present study,micr...; 关键词：Rare earth elements(REEs) Direct microwave leaching Fluorescent waste Kinetic models Response surface method

Recovering REEs from NdFeB wastes with high purity and efficiency by leaching and selective precipitation process with modified agents被引量：13: 《Journal of Rare Earths》2019年第2期205-210,共6页Yilan Tian Zhongwu Liu Guoqing Zhang; Projects supported by the Guangdong Provincial Science and Technology Program(2015B010105008);the Dongguan Innovative Research Team Program(201536000200027); A leaching and selective precipitation approach is proposed in this work to recover rare earth elements(REEs) from NdFeB magnet wastes collected from industry. Hydrochloric acid and oxalic acid were employed as the le...; 关键词：RARE-EARTH PERMANENT MAGNET ND-FE-B Waste management Recovery LEACHING Precipitation

Coal and coal byproducts:A large and developable unconventional resource for critical materials—Rare earth elements被引量：14: 《Journal of Rare Earths》2018年第4期337-338,共2页Zaixing Huang Maohong Fan Hanjing Tiand; Project supported by the Department of Energy through"Rare Earth Elements From Coal and Coal By-Products"program(DE-FE00027069); Rare earth elements（REEs） are critical materials and provide significant values to national security,energy production, environmental protection and economic growth. The supply of REEs in U.S. solely relies on impor...; 关键词：Rare earth elements（REEs） REE oxides（REEOs） Coal and coal byproducts Critical materials

A hydrometallurgical method of energy saving type for separation of rare earth elements from rare earth polishing powder wastes with middle fraction of ceria被引量：13: 《Journal of Rare Earths》2016年第5期536-542,共7页UM Namil HIRATO Tetsuji; This study described a hydrometallurgical method to investigate the separation of rare earth elements（REEs）from rare earth polishing powder wastes（REPPWs）containing large amounts of rare earth oxides with a major ...; 关键词：rare earth elements（REEs） rare earth polishing powder wastes（REPPWs） separation sodium cerium sulfate hydrometallurgical process

Toxicological effects of rare earth yttrium on wheat seedlings(Triticum aestivum)被引量：5: 《Journal of Rare Earths》2013年第12期1214-1220,共7页冯秀娟朱国才李亚宁; supported by National Natural Science Foundation of China(21067003,51364015);the Natural Science Foundation of Jiangxi Province(20114BAB203024);the National High-Tech Research and Development Program of China(2012BAC11B07); This study examined the biochemical responses of wheat（Triticum aestivum） to the stress of rare earth yttrium（Y） and showed that 25–100 mg/kg Y treatments evidently increased the biomass（root mass,shoot mass and...; 关键词：rare earth elements（REEs） toxicological effects oxidative stress wheat（Triticum aestivum）

REEs fractionation and sedimentary implication in surface sediments from eastern South China Sea被引量：3: 《Journal of Rare Earths》2012年第6期614-620,共7页张霄宇张富元陈欣章伟艳邓涵; National Basic Research Program of China(2006FY220400);National Natural Science Foundation of China(40706057);Natural Science Foundation of the Zhejiang Province(Y5100117);Zhejiang Provincial Department of Education Project(N20100420); To get features of rare earth elements （REEs） fractionation, 106 surface sediment samples from eastern South China Sea were determined for REEs combined with major and trace elements by ICP-MS. The distribution patt...; 关键词：rare earth elements FRACTIONATION eastem South China Sea terrigenous source Cl eluviation

Enrichment of REEs in polymetallic nodules and crusts and its potential for exploitation被引量：2: 《Journal of Rare Earths》2012年第6期621-626,共6页张振国杜远生高莲凤张盈史国媛刘长水张鹏段杏宽; National Natural Science Foundation of China(40972079,41172015 and 41030853);the State Key Research Develop-ment Program of China(2007CB411703);the Key Laboratory of Marine Hydrocarbon Resources and Environmental Geology,Ministry of Landand Resources(MRE200912);the Fund of Education Department of Hebei Province(2009443,2010148); Polymetallic nodules and crusts are two of the most important mineral deposits in the ocean. They are rich in rare earth elements （REEs）, iron, manganese, copper, cobalt, nickel, and other useful metals. This paper ...; 关键词：polymetallic nodules crusts REEs enrichment characteristics potential for exploitation rare earths

Comparative study on rare earth elements from Flos Sophorae and Fructus Sophorae被引量：9: 《Journal of Rare Earths》2012年第4期397-400,共4页李玉美仲浩吕元琦; Project supported by the Scientific Project of the Dezhou Government (2006067);the Science Fundation of Shandong Province (Q2008B08);the Key Technologies R&D Programme of Shandong Province (2010GSF10615); Flos Sophorae and Fructus Sophorae are two kinds of traditional Chinese medicines. In this work, the two kinds of traditional Chinese medicines collected from eleven areas of Dezhou, were analyzed by inductively coupl...; 关键词：rare earth elements （REEs） inductively couple plasma-mass spectrometry （ICP-MS） Flos Sophorae Fructus Sophorae

A preliminary reassessment of δEu_N-ΣREEs plot for distinguishing sediment provenances被引量：2: 《Journal of Rare Earths》2012年第1期94-96,共3页XU Fangjian CHEN Shiyue QIU Longwei CAO Yingchang; Project supported by the National Natural Science Foundation of China (41106040);Shandong Provincial Natural Science Foundation,China(ZR2010DL009);Fundamental Research Fund for the Central Universities (10CX04004A);the Doctoral Fund of China University of Petroleum (Y0901036); Several REE data sets were collected in Core DD2 and EC2005 in the inner shelf of East China Sea,Core Y127 in the northern Okinawa Trough,Core NT1,C9247 and C92169 in the south Yellow Sea to check the applicability of...; 关键词：rare earths sediment provenance Yangtze River Yellow River

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