New titanate matrices for immobilization of REE–actinide high-level waste

The phases with different structures formed in the series REE 2 Ti x Zr 2− x O 7 ( x = 0–2) are considered as potential high-level waste (HLW) forms. Matrices were synthesized by cold pressing and sintering. The ceramics were studied by XRD, SEM/EDS, TEM, XAFS. The sample based on monoclinic REE 2...

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Veröffentlicht in:	Journal of radioanalytical and nuclear chemistry 2015-04, Vol.304 (1), p.47-52
Hauptverfasser:	Livshits, Tatiana S., Zhang, Jiaming, Yudintsev, Sergey V., Stefanovsky, Sergey V.
Format:	Artikel
Sprache:	eng
Schlagworte:	Ceramics Chemistry Chemistry and Materials Science Diagnostic Radiology Hadrons Heavy Ions Immobilization Inorganic Chemistry Nuclear Chemistry Nuclear Physics Phases Physical Chemistry Pyrochlores Titanates Transmission electron microscopy Wastes
Online-Zugang:	Volltext
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