A new photoluminescent feature in LuPO 4: Eu thermoluminescent sintered materials

J Zeler, J Cybińska, E Zych - RSC advances, 2016 - pubs.rsc.org
Nanocrystalline powders of LuPO4: Eu were prepared at 230° C by a hydrothermal method.
Their post-treatment at 900, 1200 and 1350° C induced a moderate grain growth from∼ 20 …

Fabrication of homogenous pellets by freeze granulation of optimized TiO2-Y2O3 suspensions

F La Lumia, L Ramond, C Pagnoux… - Journal of the European …, 2019 - Elsevier
MOX fuels are used in nuclear reactors. To ensure the manufacture of MOX, wet processes
are investigated. Freeze granulation of water-based powder suspension seems a promising …

Fabrication of transparent MgAl2O4 spinel via spray freeze drying of microfluidized slurry

HN Kim, JM Kim, MJ Kim, JW Ko, YJ Park, K Lee… - Ceramics …, 2017 - Elsevier
Spherical granules were prepared from a monodispersed slurry by combining the
microfluidization (MF) method and the spray freeze-drying (SFD) process. Starting with the …

Effect of Ca2+ and Mg2+ ions on the sintering and spectroscopic properties of cr‐doped yttrium aluminum garnet ceramics

P Gołębiewski, H Węglarz… - … Journal of Applied …, 2021 - Wiley Online Library
In this work, we investigated the effects of Ca2+ and Mg2+ ions and annealing temperature
on the spectroscopic parameters of chromium‐doped yttrium aluminum garnet ceramics (Cr …

Preparation and characterization of thulium doped yttrium oxide (Tm: Y2O3) powders

A Sidorowicz, A Wajler, H Węglarz, M Nakielska… - Journal of Alloys and …, 2017 - Elsevier
In the presented work 2 at% thulium doped yttrium oxide precursor powders were
synthesized by the co-precipitation method using ammonium bicarbonate as a precipitation …

Morphology of alumina granules obtained by spray freeze drying with twin‐fluid atomization

R Kuzmin, S Veselov, N Cherkasova… - International Journal of …, 2021 - Wiley Online Library
This study presents the results of the morphological dependence of alumina granules
obtained by spray freeze drying (SFD) with twin‐fluid atomization. It is shown that the …

A convenient preparation of nano-powders of Y2O3, Y3Al5O12 and Nd: Y3Al5O12 and study of the photoluminescent emission properties of the neodymium doped …

DB Dell'Amico, P Biagini, G Bongiovanni… - Inorganica Chimica …, 2018 - Elsevier
Abstract [Y (O 2 CNBu 2) 3], has been prepared by extraction of the Y 3+ ions from aqueous
solution into heptane by the NHBu 2/CO 2 system. Exhaustive hydrolysis of [Y (O 2 CNBu 2) …

Fabrication and optical studies of transparent Tm, Ho: YAG ceramics

A Sidorowicz, M Nakielska, A Wajler, H Węglarz… - Optical Materials, 2015 - Elsevier
The aim of this work has been to obtain transparent Tm, Ho: YAG ceramics (thulium doping
range: 2–6 at.%, holmium doping range: 0.1–1.0 at.%) by reaction sintering using …

Granulation de suspensions concentrées UO2/PuO2: application à l'élaboration de compacts granulaires denses par pressage et à leu caractérisation structurale post …

F La Lumia - 2019 - theses.hal.science
Le procédé actuel de fabrication des combustibles nucléaires MOX (UO2-PuO2) est réalisé
exclusivement par voie sèche (broyage-tamisage des poudres, pressage et frittage). Afin …

Processing alumina spheres by a colloidal route using silica-polystyrene hybrid nanoparticles

A Aimable, QM Du Sorbier, C Pagnoux… - Journal of the European …, 2017 - Elsevier
Colloidal granulation of alumina is an original shaping process leading to spherical
granules directly in suspension from a diluted system. It is based on a heterocoagulation …