Results 41 to 50 of about 15,721 (298)
The Influence of Surface Doping on Adsorption Ability of Nanopowder Metal Oxides for Gas Sensors [PDF]
Журнал нано- та електронної фізики, 2017 In this paper the features of photoluminescent properties in gases of ZnO nanopowders including laser-modified and surface-doped with impurities of noble metals (Au, Ag, Pt) have been studied.
Ya.V.В Bobitski +6 more
doaj +1 more source
A search for deviations from the inverse square law of gravity at nm range using a pulsed neutron beam [PDF]
EPJ Web of Conferences, 2019 Recently published results and ongoing experimental efforts to search for deviations from the inverse square law of gravity at the nanometer length scale using slow neutron scattering from the noble gases are discussed.
Haddock Christopher +9 more
doaj +1 more source
A Review on Preferential Oxidation of Carbon Monoxide in Hydrogen Rich Gases [PDF]
, 2011 In this review, recent works on the preferential oxidation of carbon monoxide in hydrogen rich gases for fuel cell 9 applications are summarized. H2 is used as a fuel for polymer-electrolyte membrane fuel cell (PEMFC).
R., Prasad +3 more
core +1 more source
Determining reservoir connectivity using noble gases [PDF]
, 2021 Understanding the connectivity of fluids within a hydrocarbon reservoir is critical to the viability and effective exploitation of the hydrocarbons present.
Scott, James Alexander
core +1 more source
Selective Growth of Noble Gases at Metal/Oxide Interface [PDF]
, 2016 The locations and roles of noble gases at an oxide/metal interface in oxide dispersed metal are theoretically and experimentally investigated. Oxide dispersed metal consisting of FCC Fe and Y2Hf2O7 (Y2Ti2O7) is synthesized by mechanical alloying under a ...
Keisuke Takahashi (1409992) +2 more
core +1 more source
Noble Gases in Silicate Inclusions of Kodaikanal [PDF]
, 1968 Analyses of the noble gases from silicate inclusion of Kodaikanal show extensive loss of the lighter cosmogenic gases. A comparison of the cosmogenic gases in the silicates with reported concentrations of cosmogenic noble gases in the metal phase ...
Alexander, Emmit Calvin, Jr. +1 more
core +1 more source
Techno-Economic Aspects of Noble Gases as Monitoring Tracers
Energies, 2021 A comprehensive monitoring program is an integral part of the safe operation of geological CO2 storage projects. Noble gases can be used as geochemical tracers to detect a CO2 anomaly and identify its origin, since they display unique signatures in the ...
Ulrich Wolfgang Weber +2 more
doaj +1 more source
Advanced Engineering Materials, EarlyView.Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios +5 more
wiley +1 more source
Noble Gases in CO₂ Well Gas, Harding County, New Mexico [PDF]
, 1975 The abundance and isotopic composition of noble gases were determined in samples of CO2 well gas from Harding County, New Mexico. Our results confirm the presence of radiogenic 129Xe and fissiogenic 131-136Xe.
Manuel, Oliver, Hennecke, Edward W.
core +1 more source
Multimodal Data‐Driven Microstructure Characterization
Advanced Engineering Materials, EarlyView.A self‐consistent autonomous workflow for EBSP‐based microstructure segmentation by integrating PCA, GMM clustering, and cNMF with information‐theoretic parameter selection, requiring no user input. An optimal ROI size related to characteristic grain size is identified.
Qi Zhang +4 more
wiley +1 more source