Oxygen deficiency is a common phenomenon in the sintering process of nickel ferrite spinel,
and has a significant impact on the properties of the NiFe 2 O 4 sintered body. This work …

Photoluminescence (PL) spectroscopy of transparent MgAl 2 O 4 spinel ceramics with grain
size between 100 and 300 nm was studied at 7 K temperature in the near-IR-VUV range of …

This review highlights the potential of spinel-based materials to advance oxygen evolution
reaction (OER) electrocatalysts for anion exchange membrane water electrolyzers …

The luminescence of the well-known spinel-structured functional compound MgAl 2 O 4 was
studied at cryogenic temperatures below 10 K in a wide spectral range from near-IR to VUV …

Lignin shows great potential for sustainable production of high-quality fuels and value-
added chemicals. The development of efficient and highly stable multifunctional catalysts for …

This thesis deals with the elaboration and study of the physical properties of optically
transparent and luminescent alumina-based ceramics for which applications are foreseen in …

The work of this thesis concerns the elaboration of transparent MgAl2O4 ceramics with fine
microstructures, with foreseen applications in the field of ionizing radiation resistant …

O aluminato de magnésio é um óxido cerâmico conhecido como espinélio de magnésio e é
bastante utilizado como material refratário devido ao seu alto ponto de fusão e resistência …