In pursuit of clean and green nuclear energy one of the major challenges is to effectively
immobilize the nuclear waste. In this context A2B2O7 type pyrochlore owing to its structural …

The high-entropy ceramic solidified body ((LaPrEuGdYb) y U x) 2 Zr 2 O 7+ δ (y=(1− x)/5, x=
0.05, 0.10, 0.15, 0.20, 0.25) was prepared by immobilizing uranium (U) on the A-site of the …

Flash sintering can prepare ceramics in extremely short time, which can significantly
improve fabrication efficiency and is promising for processing nuclear waste. Herein …

This paper reported the irradiation response of a 55 wt.% MgO-45 wt.% Nd 2 (Zr 1-x Ce x) 2
O 7 (abbreviated to M-NZC x, x= 0, 0.3 and 1) composite ceramics used as candidate inert …

Pyrochlore-based high-entropy ceramics can encapsulate multiple elements with different
valences, making them promising for immobilizing high-level radioactive nuclides in molten …

The paper presents a reliable technology combining sol–gel synthesis and spark plasma
sintering (SPS) to obtain SrTiO3 perovskite-type ceramics with excellent physicomechanical …

The superior irradiation stability of zirconates compared to titanates has led to an
investigation of the Dy 2 Ti 2-x Zr x O 7 (0≤ x≤ 2) series for potential use as control rod …

In the presented work, based on the results obtained by X-ray diffraction and microstructural
analysis, phase equilibria have been studied and an isothermal section of the ZrO 2–HfO 2 …

Oxides with the general formula A2B2O7 and the pyrochlore structure have drawn much
attention in the field of radionuclides immobilization. The Gd2Zr2O7 composition, in …

Nuclear energy is an alternative low CO2 emission strategy anticipated to mitigate future
high energy demand. Radioactive wastes generated from spent nuclear fuel are the major …