U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search Publications

NIST Authors in Bold

Displaying 176 - 200 of 2289

Surface Oxidation of a Silicon Powder Studied by X-Ray Photoelectron Spectroscopy and X-Ray Induced Auger Electron Spectroscopy

Author(s)
P S. Wang, T N. Wittberg
… (XAES). These techniques were used to determine the oxidation kinetics for this powder in the temperature range … {Angstrom} thick native oxide on the as-received powder. Oxidation rate was observed to be linear at 600, 650, 600, … Auger electron spectroscopy, silicon powder, surface oxidation, x-ray photoelectron spectroscopy …

Porous Graphene Oxide Frameworks: Synthesis and Gas Sorption Properties

July 1, 2011
Author(s)
Gadipelli Srinivas, Jacob Burress, Jamie Ford, Taner Yildirim
… We report detailed synthesis of a range of porous graphene oxide frameworks (GOFs) by expansion of graphene oxide (GO) sheets with various linear boronic acid pillaring … Graphene Oxide, Covalent Porous Frameworks, Boronic Acids, Hydrogen … Porous Graphene Oxide Frameworks: Synthesis and Gas Sorption Properties …

The hazard of UV-induced oxidation to solar-viewing spacecraft optics

March 2, 2023
Author(s)
Charles S. Tarrio, Robert F. Berg, Thomas B. Lucatorto, Dale E. Newbury, Nicholas Ritchie, Andrew Jones, Frank Eparvier
… we demonstrate that the degradation was likely due to oxidation caused by the ultraviolet activation of adsorbed … Oxidation, Cabrera-Mott model, spacecraft optics, instrument … The hazard of UV-induced oxidation to solar-viewing spacecraft optics …

Formic Acid oxidation on platinum- a simple mechanistic study

July 15, 2015
Author(s)
Kathleen A. Schwarz, Ravishankar Sundararaman, Thomas P. Moffat, Thomas C. Allison
… The oxidation of organic acids on noble metal sur-faces is of … formic acid oxidation, Pt, fuel cell, electrocatalysis … Formic Acid oxidation on platinum- a simple mechanistic study …

Optical spectra and interfacial band offsets of pulse-laser-deposited metal-oxides: SnO2, TiO2, and ZnO

April 2, 2021
Author(s)
Nhan V. Nguyen, Nam Nguyen, Jason Hattrick-Simpers, Oleg A. Kirillov, Martin L. Green
… Transparent conducting oxides are electrically conductive materials with high … the optical spectra of a set of transparent conducting oxides SnO2, ZnO, and TiO2 grown by pulse laser deposition … electronic barriers of these naturally n-type doped metal oxides adjacent to an Al2O3 layer originate from Fermi level …

Inorganic oxidizer detection from propellants, pyrotechnics, and homemade explosive powders using gradient elution moving boundary electrophoresis

February 1, 2021
Author(s)
Shannon T. Krauss, Thomas Forbes, Dillon Jobes
… inorganic oxidizers from frequently encountered fuel-oxidizer mixtures. The GEMBE system incorporated sample and … (e.g., ammonium nitrate- and potassium chlorate-based fuel-oxidizer mixtures). Separation of these mixtures exhibited … Inorganic oxidizer detection from propellants, pyrotechnics, and …

Dynamics studies of polarization switching in ferroelectric hafnium zirconium oxide

May 12, 2021
Author(s)
X. Lyu, M. Si, Pragya Shrestha, Kin (Charles) Cheung, P. D. Ye
… ferroelectric polarization switching in hafnium zirconium oxide with crossbar metal-insulator-metal (MIM) structures … Hafnium zirconium oxide, polarization switch, ultrafast pulse measurement … polarization switching in ferroelectric hafnium zirconium oxide …

Carbon Monoxide Oxidation Over a Pt/A1 2 O 3 Catalyst: Temperature Programmed Studies Over an Extended Coverage Range

October 12, 2021
Author(s)
D J. Burnett, Daniel A. Fischer, J L. Gland
… 4.8 wt % Pt/Al2O3 catalyst to characterize carbon monoxide oxidation. CO and oxygen desorption experiments were … of coadsorbed oxygen and CO reveal a complex series of oxidation peaks. Three major carbon dioxide reaction channels … oxygen adsorbed on terrace platinum sites. The second oxidation channel occurs at 500 K. This reaction is ascribed …

Copper Oxide Precipitates in NBS Standard Reference Material 482

December 1, 2002
Author(s)
Eric S. Windsor, R Carlton, John G. Gillen, Scott A. Wight, David S. Bright
… Copper oxide has been detected in the copper containing alloys of … was certified to be homogeneous on a micrometer scale. Oxide occurs as elliptically to spherically shaped … composition. The small size and low percentage, of these oxide precipitates minimizes the impact they have upon the …

Sintered powder oxidation variation as a function of build height for titanium alloy produced by electron beam powder-bed fusion

November 26, 2021
Author(s)
Nicholas Derimow, Alejandro Romero, Aldo Rubio, Cesar Terrazas, Francisco Medina, Ryan Wicker, Nik Hrabe
… the powder bed before melting. However, it is not known if oxidation is homogeneous throughout the entire build area. … work investigates the potential for variation in powder oxidation as a function of build height for PBF-EB Ti-6Al-4V, … differences from the virgin powder. The largest oxidation is observed at the bottom of the powder capsules, …

Correlation of Chemisorption and Electronic Effects for Metal/Oxide Interfaces: Transducing Principles for Temperature-Programmed Gas Microsensors

December 21, 2001
Author(s)
Stephen Semancik, Richard E. Cavicchi, T. J. McAvoy
… and demonstrate the utility of, a scientific database for oxide conductometric sensing materials. The database would … gas microsensor, micromachining, semiconducting oxide, silicon, tin oxide … of Chemisorption and Electronic Effects for Metal/Oxide Interfaces: Transducing Principles for …

Production, Isolation, and Characterization of Stable Isotope-Labeled Standards for Mass Spectrometric Measurements of Oxidatively-Damaged Nucleosides in RNA

December 21, 2024
Author(s)
Pawel Jaruga, Melis Kant, M Miral Dizdar
… RNA undergoes oxidatively induced damage in living organisms analogous to … Growing indications suggest the involvement of oxidatively induced RNA damage in the pathogenesis of various human diseases, aging, and age-related diseases. Oxidatively induced damage can cause modifications to all …

Thermal conductivity of entropy stabilized oxides: approaching the minimum limit in single crystal solid solutions through charge induced atomic-scale disorder

September 17, 2018
Author(s)
Gheorghe Stan, Jeffrey Braun, Christina Rost, Mina Lim, Ashutosh Giri, David Olson, George Kotsonis, Donald Brenner, Jon-Paul Maria, Patrick Hopkins
… class of mixed oxide solid solutions, entropy stabilized oxides (ESOs), characterized by their high configurational … of these single crystalline entropy stabilized oxides demonstrate similar values and temperature trends to … entropy stabilized oxides, thermal conductivity, atomic-scale disorder …

Oxidatively Induced DNA Damage and Its Repair

December 30, 2016
Author(s)
M Miral Dizdar
… DNA in living organisms by numerous mechanisms and cause oxidatively induced DNA damage with multiple lesions. If not … treatment. An overview is presented on the mechanisms of oxidatively induced DNA damage with resulting DNA lesions and … Oxidatively Induced DNA Damage and Its Repair …

Elastic Moduli Data for Polycrystalline Oxide Ceramics

June 1, 2002
Author(s)
R G. Munro
… and Poisson's ratio, is presented for polycrystalline oxide ceramics. The data have been collected from the … bulk modulus, elastic modulus, oxide ceramics, Poisson's ratio, porosity dependence, shear … Elastic Moduli Data for Polycrystalline Oxide Ceramics …

Mechanical Ventilation in a Residential Building Brings Outdoor NOx Indoors with Limited Implications for VOC Oxidation from NO3 Radicals

October 10, 2023
Author(s)
Michael F. Link, Jienan Li, Jenna Ditto, Han Huynh, Jie Yu, Stephen Zimmerman, Andrew Shore, Katelyn Rediger, Jonathan Abbatt, Lauren Garofalo, Delphine Farmer, Dustin Poppendieck
… potentially important indoor oxidant. We evaluated how VOC oxidation chemistry was affected by NO3 during NOx pollution … ventilated indoors also likely ceased most gas-phase VOC oxidation chemistry during plume events. Only through the … able to measure compounds indicating NO3 was impacting VOC oxidation chemistry. …

The Performance of a Nanocrystalline Tungsten Composite in Ballistic Impacts

September 1, 2001
Author(s)
L S. Magness, L Kesckes, Frank S. Biancaniello, Stephen D. Ridder, M Chung, D Kapoor
… of conventional tungsten-based composites and depleted uranium alloys, and showed promise as a kinetic energy … adiabatic shear localization, ball mill, depleted uranium, environmental concerns, hardness, HIP, …
Displaying 176 - 200 of 2289
Was this page helpful?