Results 251 to 260 of about 293,035 (308)

Aluminum Oxide Kinetics

1974
Abstract : The present work provides kinetic information on Al oxide reactions. To measure such kinetics the authors have modified the AeroChem high- temperature fast-flow reactor to allow direct observation of AlO by laser induced resonance fluorescence. They report here on the experimental methods and on their first observations on the reaction AlO +
William Felder, Arthur Fontijn
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Oxidation dynamics of aluminum nanorods

Applied Physics Letters, 2013
Aluminum nanorods (Al-NRs) are promising fuels for pyrotechnics due to the high contact areas with oxidizers, but their oxidation mechanisms are largely unknown. Here, reactive molecular dynamics simulations are performed to study thermally initiated burning of oxide-coated Al-NRs with different diameters (D = 26, 36, and 46 nm) in oxygen environment ...
Ying Li, Aiichiro Nakano, Rajiv K. Kalia, Priya Vashishta   +3 more
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Infected Aluminum Oxide Orbital Implant

Ophthalmic Plastic & Reconstructive Surgery, 2006
Porous orbital implant infection is rare. The diagnosis may be delayed as the initial symptoms and signs are not always indicative of implant infection. It is often only with time, a persistence of symptoms and signs, and additional symptoms and signs that implant infection is suspected.
David R, Jordan, Seymour, Brownstein, J, Robinson   +2 more
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Ultrathin Aluminum Oxide Tunnel Barriers

Physical Review Letters, 2002
Ballistic electron emission microscopy is used to study the formation of ultrathin tunnel barriers by the oxidization of aluminum. An O2 exposure, approximately 30 mTorr sec, forms a uniform tunnel barrier with a barrier height straight phi(b) of 1.2 eV.
W H, Rippard, A C, Perrella, F J, Albert, R A, Buhrman   +3 more
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Ferrocyanide adsorption on aluminum oxides

Journal of Colloid and Interface Science, 2004
Ferrocyanide (Fe(CN)6(4-)) adsorption onto gamma-alumina ( gamma-Al2O3(s) ) and gibbsite (Al(OH)3(s)) was investigated over a wide pH range and at various solid loadings. Batch experiments were performed using 100-ml solutions (I = 0.01 M NaCl) dosed with 1.0 mgl(-1) Fe(CN)6(4-) as CN.
Joseph T, Bushey, David A, Dzombak
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Alkylphosphonate Modified Aluminum Oxide Surfaces

The Journal of Physical Chemistry B, 2006
The surface properties of aluminum, such as chemical composition, roughness, friction, adhesion, and wear, can play an important role in the performance of micro-/nano-electromechanical systems, e.g., digital micromirror devices. Aluminum substrates chemically reacted with octadecylphosphonic acid (ODP/Al), decylphosphonic acid (DP/Al), and ...
E, Hoque, J A, DeRose, G, Kulik, P, Hoffmann, H J, Mathieu, B, Bhushan   +5 more
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Electronic defects in metal oxide photocatalysts

Nature Reviews Materials, 2022
Ernest Pastor, Michael Sachs, Shababa Selim   +2 more
exaly  

The kinetics of metal oxide photoanodes from charge generation to catalysis

Nature Reviews Materials, 2021
Sacha Corby, R R Rao, Ludmilla Steier
exaly  

ALUMINUM OXIDE

A-to-Z Guide to Thermodynamics, Heat and Mass Transfer, and Fluids Engineering, 2006
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Aluminum Oxide Ceramics

1991
Publisher Summary This chapter discusses the compositions; production; fabrication processes; firing; dimensional tolerances; mechanical, electrical, and thermal properties; and applications of aluminum oxide ceramics. Aluminum oxide (Al2O3), traditionally referred to as alumina, is the most established of the engineering ceramics. Being strong, hard,
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