Keith Bryce
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View article: High temperature steam corrosion of LuPO4 and high-entropy rare earth phosphates in the presence of Al(OH)3 and Si(OH)4 impurities
High temperature steam corrosion of LuPO4 and high-entropy rare earth phosphates in the presence of Al(OH)3 and Si(OH)4 impurities Open
In this work, five high-entropy rare earth phosphate and one single component rare earth phosphate (LuPO4) coupons were synthesized as novel environmental barrier coating (EBC) material candidates for silicon carbide ceramic matrix composi…
View article: Thermomechanical properties of rare earth phosphates as environmental barrier coatings
Thermomechanical properties of rare earth phosphates as environmental barrier coatings Open
This study integrated high‐throughput computational modeling with experimental validation to investigate rare earth (RE) phosphates as potential environmental barrier coatings (EBCs) for SiC‐based ceramic matrix composites (CMCs). Although…
View article: Fracture characteristics of rare-earth phosphate and silicate environmental barrier coatings under molten CMAS corrosion
Fracture characteristics of rare-earth phosphate and silicate environmental barrier coatings under molten CMAS corrosion Open
The fracture characteristics of rare-earth phosphate (LuPO4) and silicate (Lu2SiO5) environmental barrier coating (EBC) materials under molten calcium-magnesium aluminosilicate (CMAS) corrosion are analyzed. EBCs are crucial for protecting…
View article: A high-entropy rare-earth phosphate and its principle single component REPO <sub>4</sub> for environmental barrier coatings
A high-entropy rare-earth phosphate and its principle single component REPO <sub>4</sub> for environmental barrier coatings Open
Xenotime rare-earth (RE) phosphates are emerging as promising materials for environmental barrier coatings (EBCs) for SiC-based ceramic–matrix composites (CMCs) because of their close coefficients of thermal expansion (CTEs) and resistance…
View article: CMAS corrosion resistance of rare earth phosphates at high temperatures for environmental barrier coatings
CMAS corrosion resistance of rare earth phosphates at high temperatures for environmental barrier coatings Open
Phase stability, thermal properties, and calcium–magnesium–alumina–silicate (CMAS) resistance of LuPO 4 at 1300°C, 1400°C, and 1500°C were studied to evaluate its potential as an environmental barrier coating (EBC) for SiC‐based ceramic‐ma…
View article: A systematic study of thermomechanical properties and calcium–magnesium–aluminosilicate (CMAS) corrosion of multicomponent rare-earth phosphates
A systematic study of thermomechanical properties and calcium–magnesium–aluminosilicate (CMAS) corrosion of multicomponent rare-earth phosphates Open
Multicomponent rare earth phosphates hold immense potential as next-generation environmental barrier coatings (EBCs), offering enormous possibilities and flexibility by controlling and varying their components and fractions to tailor their…
View article: Fracture Characteristics of Rare-earth Phosphate under Molten Calcium Magnesium Aluminosilicate Corrosion
Fracture Characteristics of Rare-earth Phosphate under Molten Calcium Magnesium Aluminosilicate Corrosion Open
The fracture characteristics of LuPO4 rare-earth phosphate environmental barrier coating (EBC) material under molten calcium-magnesium aluminosilicate (CMAS) corrosion is quantified. EBCs are crucial for protecting SiC-based ceramic matrix…
View article: The effects of crystal structure on the chemical durability of yttrium disilicate
The effects of crystal structure on the chemical durability of yttrium disilicate Open
Elemental release: amorphous Y 2 Si 2 O 7 is leached in pH 3 nitric acid. Post-leaching characterization of the leachate and pellet surface indicates a preferential release of Y, and the formation of an SiO 2 alteration layer on the surfac…
View article: Chemical durability and degradation mechanisms of CsPbI<sub>3</sub> as a potential host phase for cesium and iodine sequestration
Chemical durability and degradation mechanisms of CsPbI<sub>3</sub> as a potential host phase for cesium and iodine sequestration Open
Elemental release: a CsPbI 3 perovskite pellet is leached in distilled water; post-leaching analysis indicates the formation of PbI 2 and PbI(OH) alteration layers on the pellet surface, and the incongruent release of elements into the lea…
View article: Measurement of Cerium and Gadolinium in Solid Lithium Chloride–Potassium Chloride Salt Using Laser-Induced Breakdown Spectroscopy (LIBS)
Measurement of Cerium and Gadolinium in Solid Lithium Chloride–Potassium Chloride Salt Using Laser-Induced Breakdown Spectroscopy (LIBS) Open
Pyroprocessing of used nuclear fuel (UNF) has many advantages—including that it is proliferation resistant. However, as part of the process, special nuclear materials accumulate in the electrolyte salt and present material accountability a…