Morphology evolution of Ti3AlC carbide precipitates in high Nb containing TiAl alloys
Sign Up to like & getrecommendations! Published in 2017 at "Acta Materialia"
DOI: 10.1016/j.actamat.2017.07.018
Abstract: Abstract This work elucidates the morphology evolution of perovskite Ti3AlC carbides in a Ti-45Al-5Nb-0.75C alloy during ageing at 800 °C. The carbides in the γ matrix are initially needle-shaped with their long axis parallel to the… read more here.
Keywords: morphology evolution; carbide; sub particles; ti3alc ... See more keywords
Enhancing the detection efficiency of condensation particle counters for sub-2 nm particles
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Aerosol Science"
DOI: 10.1016/j.jaerosci.2017.12.005
Abstract: Abstract The detection efficiency of Condensation Particle Counters (CPCs) reduces drastically as particle size becomes smaller than 2 nm. Increasing the supersaturation in order to enhance the detection efficiency, has limited applicability because the onset supersaturation… read more here.
Keywords: detection efficiency; detection; particle; sub particles ... See more keywords
Emissions and radiative impacts of sub-10 nm particles from biofuel and fossil fuel cookstoves
Sign Up to like & getrecommendations! Published in 2020 at "Aerosol Science and Technology"
DOI: 10.1080/02786826.2020.1769837
Abstract: Abstract Combustion sources have been shown to directly emit particles smaller than 10 nm. The emission of 1-3 nm particles from biofuel or fossil fuel cookstoves has not been studied previously, nor have the radiative impacts of… read more here.
Keywords: fuel cookstoves; fossil fuel; fuel; sub particles ... See more keywords
Measurements of sub-3 nm particles using a particle size magnifier in different environments: from clean mountain top to polluted megacities
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-17-2163-2017
Abstract: Abstract. The measurement of sub-3 nm aerosol particles is technically challenging. Therefore, there is a lack of knowledge about the concentrations of atmospheric sub-3 nm particles and their variation in different environments. In this study, the concentrations… read more here.
Keywords: particle size; size magnifier; particle; sub particles ... See more keywords