期刊文献+

钙钛锆石-钙长石组合矿物的合成

Synthesis of Zirconolite-anorthite Composite Minerals
下载PDF
导出
摘要 以天然锆英石提供Zr源和Si源,采用X射线衍射及扫描电镜等分析手段,研究了钙钛锆石-钙长石(Ca Zr Ti2O7-Ca Al2Si2O8)组合矿物的固相反应合成,初步探讨了Nd、Ce在钙钛锆石-钙长石组合矿物中的固溶。研究表明:采用固相反应工艺获得了钙钛锆石-钙长石组合矿物,最佳合成条件为1250℃保温2 h。 Zirconolite-anorthite(Ca Zr Ti2O7-Ca Al2Si2O8) composite minerals were fabricated by solid-state reaction method using natural zircon which provide Zr and Si source. The samples were characterized by powder X-ray diffraction(XRD) and scanning electron microscopy(SEM) in order to determine the crystalline phases and their microstructures. Nd and/or Ce doped Zirconolite-anorthite composite minerals were also examined. The results show that the optimum synthesis condition is 1250 ℃ for 2 h.
出处 《中国陶瓷》 CAS CSCD 北大核心 2015年第1期58-61,共4页 China Ceramics
关键词 钙钛锆石 钙长石 锆英石 合成 Zirconolite Anorthite Zircon Synthesis
  • 相关文献

参考文献13

  • 1Shanlin Wang,Yuancheng Teng,Lang Wu,Kuibao Zhang,Xuetan Ren,Hang Yang,Liuyang Xu.Incorporation of cerium in zirconolite–sphene Synroc[J]. Journal of Nuclear Materials . 2013 (1-3)
  • 2Ching-Wei Wu,Chang-Jung Sun,Sue-Huai Gau,Cheng-Lin Hong,Cheng-Gang Chen.Mechanochemically induced synthesis of anorthite in MSWI fly ash with kaolin[J]. Journal of Hazardous Materials . 2013
  • 3Y. Zhang,M.W.A. Stewart,H. Li,M.L. Carter,E.R. Vance,S. Moricca.Zirconolite-rich titanate ceramics for immobilisation of actinides – Waste form/HIP can interactions and chemical durability[J]. Journal of Nuclear Materials . 2009 (1)
  • 4Yingjie Zhang,Eric R. Vance,Bruce D. Begg,Huijun Li.Diffuse reflectance spectroscopy of neptunium ions in polycrystalline ceramics designed for immobilization of HLW[J]. Journal of Alloys and Compounds . 2007
  • 5Eric R.Vance,Gregory R.Lumpkin,Melody L.Carter,David J.Cassidy,Cliff J.Ball,R. ArthurDay,Bruce D.Begg.Incorporation of Uranium in Zirconolite (CaZrTi<sub>2</sub>O<sub>7</sub>)[J]. Journal of the American Ceramic Society . 2004 (7)
  • 6H. J. Rossell.Zirconolite—a fluorite-related superstructure. Nature . 1980
  • 7Vance, E.R.,Ball, C.J.,Day, R.A.,Smith, K.L.,Blackford, M.G.,Begg, B.D.,Angel, P.J.Actinide and rare earth incorporation into zirconolite. Journal of Alloys and Compounds . 1994
  • 8Vance, E.R.,Cassidy, D.J.,Ball, C.J.,Thorogood, G.J.High-temperature study of CaZrTi 2 O 7. Journal of Nuclear Materials . 1992
  • 9A. E. Ringwood,S. E. Kesson,N. G. Ware,W. Hibberson,A. Major.Immobilisation of high level nuclear reactor wastes in SYNROC. Nature . 1979
  • 10Leturcq G,Advocat T,Hart K,Berger G.Solubility study of Ti, Zr-based ceramics designed to immobilize long-lived radionuclides. The American Mineralogist . 2001

共引文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部