The effect of the synthesis route of monazite precursors on the microstructure of sintered pellets
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- 作者：S. Neumeiera ; s.neumeier@fz-juelich.de" class="auth_mail" title="E-mail the corresponding author ; Y. Arinichevaa ; N. Clavierb ; R. Podorb ; A. Bukaemskiya ; G. Modoloa ; N. Dacheuxb ; D. Bosbacha
- 关键词：Monazite ; Phosphates ; Microstructure ; Trivalent actinides ; Nuclear disposal
- 刊名：Progress in Nuclear Energy
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：92
- 期：Complete
- 页码：298-305
- 全文大小：1535 K
文摘
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Single phase La0.5Eu0.5PO4 solid solutions have been synthesised by hydrothermal precipitation and co-precipitation.
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Synthesis route effects morphology and crystal structure of precursors as well as microstructure of sintered pellets.
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Microstructure of sintered pellets strongly depends on the size and shape of the precursor material.
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Needle-like precursor seem to be most suitable for the fabrication of a ceramic waste form.