ZIRCONOLITE

作品数：6被引量：11H指数：2
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相关领域：核科学技术环境科学与工程更多>>
相关期刊：《Science China Earth Sciences》《Journal of Rare Earths》《矿物学报》《Journal of Advanced Ceramics》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国家高技术研究发展计划更多>>
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Combustion synthesis and characterizations of Sm2O3 doped zirconolite-rich waste forms with CuO as oxidant被引量：2
《Journal of Rare Earths》2019年第12期1359-1365,共7页Kuibao Zhang Dan Yin Zongsheng He Jiali Xue Wenwen Zhao Haibin Zhang 
Projects supported by the National Natural Science Foundation of China(51202203,51672228);the Project of State Key Laboratory of Environment-friendly Energy Materials(17FKSY0104);Science Development Foundation of China Academy of Engineering Physics
Zirconolite is one of the most important matrix materials for nuclear waste immobilization.In this study,Sm was employed as the surrogate of trivalent actinides.Sm-doped zirconolite-rich waste forms were readily prepa...
关键词：COMBUSTION synthesis SM2O3 ZIRCONOLITE PYROCHLORE Aqueous durability RARE earths 
Combustion synthesis of Hf-doped zirconolite-rich composite waste forms and the aqueous durability被引量：2
《Journal of Advanced Ceramics》2019年第3期448-455,共8页Kuibao ZHANG Dan YIN Zongsheng HE Baozhu LUO Haibin ZHANG 
the projects supported by the National Natural Science Foundation of China (Nos. 51202203 and 51672228);the Project of State Key Laboratory of Environment-friendly Energy Materials (Nos. 16kffk05 and 17FKSY0104, Southwest University of Science and Technology);Science Development Foundation of China Academy of Engineering Physics
Zirconolite is recognized as one of the most durable waste matrices for the disposal of high-level radioactive wastes(HLWs).In this study,HfO2 was employed as the surrogate of tetravalent actinides.Hf-bearing zirconol...
关键词：COMBUSTION synthesis(CS) nuclear waste HFO2 ZIRCONOLITE AQUEOUS DURABILITY 
Phase relations,microstructure,and valence transition studies on CaZr1-xCexTi2O7(0.0≤x≤1.0)system被引量：1
《Journal of Rare Earths》2018年第11期1184-1189,共6页Weimin Li Faqin Dong Liang Bian Hao Zou Mianxin Song 
Project supported by Foundation of Laboratory of National Defense Key Discipline for Nuclear Waste and Environmental Safety,Southwest University of Science and Technology(15yyhk16,17LZX606);National Natural Science Foundation of China(41302027);973 project(2014CB8460003);One-Thousand-Talents Scheme in Sichuan Province;Hebei Outstanding Young Scholars;Science and Technology Program of Hebei Province(D2016403064,160446012 and 15211121)
In this study, Ce-doped zirconolite was synthesized through high-temperature solid-state reaction at 1250 ℃ in air for 96 h. The crystal phase, microstructure and valence transition were studied by X-ray diffraction ...
关键词：ZIRCONOLITE Ce-pyrochlore Phase relations Valence transition Rare earths 
Solid-state reaction synthesis and chemical stability studies in Nd-doped zirconolite-rich ceramics被引量：6
《Journal of Rare Earths》2018年第5期492-498,共7页Dan Yin Kuibao Zhang Le Peng Zongsheng He Yuan Liu Haibin Zhang Xirui Lu 
Project supported by the National Natural Science Foundation of China(51672228);the Open Project of State Key Laboratory Cultivation Base for Nonmetal Composites and Functional Materials(11zxfk26);Science Development Foundation of China Academy of Engineering Physics
In this study, Nd-bearing zirconolite-rich ceramics were prepared by solid-state reaction process using CaF2,ZrO2, Ti,TiO2, Fe2 O3 and Nd2O3 as the raw materials. Neodymium was used as trivalent actinide surrogate and...
关键词：ZIRCONOLITE PEROVSKITE Pseudobrookite ND2O3 Chemical stability Rare earths 
Study on the Zirconolite Solidification of Simulated Np/Pu Radioactive Incineration Ash
《矿物学报》2013年第S1期108-108,共1页WEN Mingfen WANG Jianchen 
High level waste is nuclear energy generated during the application process ,which is the greatest and the most difficult to management the waste. Proper treatment and disposal of it has already become a worldwide pro...
关键词：ZIRCONOLITE SOLIDIFICATION SIMULATED Np/Pu RADIOACTIVE incineration ash leaching performance 
SIMS Pb/Pb dating of Zr-rich minerals in lunar meteorites Miller Range 05035 and LaPaz Icefield 02224:Implications for the petrogenesis of mare basalt被引量：2
《Science China Earth Sciences》2010年第3期327-334,共8页HSU WeiBiao 
supported by State Key Laboratory of Lithospheric Evolution at the Institute of Geology and Geophysics, Chinese Academy of Sciences, National Natural Science Foundation of China (Grants Nos. 40703015, 40773046);Minor Planet Foundation of China
Miller Range (MIL) 05035 and LaPaz Icefield (LAP) 02224 are unbrecciated lunar basalt meteorites. In this report, we studied their petrography and mineralogy and made in situ uranogenic Pb/Pb dating of Zr-rich mineral...
关键词：Pb/Pb DATING SIMS ZIRCONOLITE and BADDELEYITE lunar METEORITE low-Ti mare basalt 
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