Results 71 to 80 of about 16,483 (254)

The role of surface hydroxyls on the radiolysis of gibbsite and boehmite nanoplatelets.

Journal of Hazardous Materials, 2020
Understanding mechanistic pathways to radiolytic hydrogen generation by metal oxyhydroxide nanomaterials is challenging because of the difficulties of distinguishing key locations of OH bond scission, from structural interiors to hydroxylated surfaces to
Zhemin Wang, E. Walter, M. Sassi, Xin Zhang, Hailin Zhang, Xiaohong Li, Ying Chen, Wenwen Cui, Aashish Tuladhar, Zizwe Chase, Austin D. Winkelman, Hong-fei Wang, C. Pearce, S. Clark, K. Rosso   +14 more
semanticscholar   +1 more source

Effect of Silica Particle Size and Primary Foaming Intensity on Rhenium Retention During High‐Level Waste Glass Melting

Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
The effect of silica particle size and primary foaming on rhenium (Re) retention was investigated in a simulated high‐level waste melter feed. Despite increased primary foaming, finer silica particles enhanced Re retention due to faster dissolution and higher viscosity of the transient glass‐forming melt.
Matouš Eret, Laura Löwy, Jaroslav Kloužek, Petra Cincibusová, Miroslava Vernerová, Ivana Perná, Martina Kohoutková, Petr Bezdicka, Pavel Hrma, Albert A. Kruger, Richard Pokorný   +10 more
wiley   +1 more source

Expeditious calcination of inorganic membranes by an instant temperature increment [PDF]

, 2012
Rapid thermal treatments potentially allow for a significant reduction in production time of ceramic multilayered membranes, in turn aiding increased industrial application of these membranes and accelerating research on their development.
Benes, N.E., Kappert, E.J., Nijmeijer, A.   +2 more
core   +8 more sources

Use of Hydration Inhibitors to Improve Bond Durability of Aluminum Adhesive Joints [PDF]

, 1985
An investigation is conducted of the mechanisms by which nitrilotris methylene phosphonic acid (NTMP) and related compounds are adsorbed onto oxidized aluminum surfaces to inhibit hydration and increase the durability of adhesive bonds formed with ...
Ahearn, J. S., Davis, G. D., Matienzo, L. J., Venables, J. D.   +3 more
core   +1 more source

Cold Sintering of Calcite: A Low‐Temperature Method for the Fabrication of Artificial Marble

Journal of the American Ceramic Society, Volume 109, Issue 3, March 2026.
Comparison of the hardness of cold and conventionally sintered calcite with artificial marble. ABSTRACT This study presents a novel approach for the low‐temperature fabrication of dense calcite (CaCO3) without the use of a carbon dioxide (CO2) atmosphere.
Eleni Georgiou, Christopher Grimes, Ian M. Reaney   +2 more
wiley   +1 more source

Morphology Controlled Synthesis of γ-Al₂O₃ Nano-Crystallites in Al@Al₂O₃ Core–Shell Micro-Architectures by Interfacial Hydrothermal Reactions of Al Metal Substrates

Nanomaterials, 2021
Fine control of morphology and exposed crystal facets of porous γ-Al2O3 is of significant importance in many application areas such as functional nanomaterials and heterogeneous catalysts.
Dohyeon Han, Doohwan Lee
doaj   +1 more source

Fire extinguishant materials [PDF]

, 1983
Fire extinguishant composition comprising a mixture of a finely divided aluminum compound and alkali metal, stannous or plumbous halide is provided. Aluminum compound may be aluminum hydroxide, alumina or boehmite but preferably it is an alkali metal ...
Altman, R. L., Ling, A. C., Mayer, L. A.
core   +1 more source

Essential work of fracture of poly(ϵ-caprolactone)/boehmite alumina nanocomposites: Effect of surface coating [PDF]

, 2013
The essential work of fracture (EWF) approach has been adopted to reveal the effect of nanofillers on the toughness of poly(ε-caprolactone)/boehmite alumina (PCL/BA) nanocomposites.
Bárány, Cotterell, Crescenzi, Ferrer-Balas, Ferrer-Balas, Gámez-Pérez, Karger-Kocsis, Karger-Kocsis, Khumalo, Khumalo, Martinez, Pegoretti, Streller, Tuba, Tuba, Tuba, Tuba, Tuba, Tuba, Wang, Williams, Wong   +21 more
core   +1 more source

First-principles study of dehydration interfaces between diaspore and corundum, gibbsite and boehmite, and boehmite and γ-Al2O3: Energetic stability, interface charge effects, and dehydration defects

Applications of Surface Science, 2020
Aluminum hydrate dehydration interfaces were studied using a van der Waals density functional. The interface configurations investigated here as a first exploration of possible interface geometries, were all found to have a reasonable probability of ...
H. Gog
semanticscholar   +1 more source

Alkaline-enhanced boehmite catalysts for catalytic hydrolysis of carbonyl sulfide at low temperature

Sustainable Environment Research
The removal of carbonyl sulfide (COS), a byproduct gas in the steel industry, is crucial due to its environmental impact, including acid rain formation and corrosion of chemical equipment.
Jia-Yin Lin, Jia-Yu Lee, Chih-Ying Wang
doaj   +1 more source