Results 11 to 20 of about 253 (181)
Detection of tar brown carbon with a single particle soot photometer (SP2) [PDF]
Atmospheric Chemistry and Physics, 2019 We investigate the possibility that the refractory, infrared-light-absorbing carbon particulate material known as “tarballs” or tar brown carbon (tar brC) generates a unique signal in the scattering and incandescent detectors of a single particle soot ...
J. C. Corbin, M. Gysel-Beer
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Applications in Energy and Combustion Science, 2023 This review is conducted to assess the effectiveness of the laser extinction method (LEM) calibrated laser-induced incandescence (LII) to quantitatively determine the soot volume fraction in flames.
Zijian Zhang, Lei Zhou, Xiaozhou He
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Applications in Energy and Combustion Science, 2023 Among various optical diagnostics for the characterization of particle formation in flames, laser-induced incandescence (LII), developed for soot particles, is attracting attention for the study of flame synthesis of metal-oxides.
J. Yi +3 more
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Coal Particle Devolatilization and Soot Formation in Pulverized Coal Combustion Fields
KONA Powder and Particle Journal, 2020 In this paper, recent developments of the devolatilization model and soot-formation model for the numerical simulations of pulverized-coal combustion fields, and the technology used to measure soot particles in pulverized-coal combustion fields are ...
Nozomu Hashimoto, Jun Hayashi
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Technical Note: The single particle soot photometer fails to reliably detect PALAS soot nanoparticles [PDF]
Atmospheric Measurement Techniques, 2012 The single particle soot photometer (SP2) uses laser-induced incandescence (LII) for the measurement of atmospheric black carbon (BC) particles. The BC mass concentration is obtained by combining quantitative detection of BC mass in single particles with
M. Gysel +7 more
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Planar Light Extinction Measurement of Soot Volume Fraction in Laminar Counterflow Diffusion Flames
Frontiers in Mechanical Engineering, 2021 A cost-effective and straightforward light extinction method has been extensively used for measurement of soot volume fraction (SVF) in sooting flames.
Jiwei Zhou +7 more
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Laser-induced incandescence calibration via gravimetric sampling [PDF]
Combustion and Flame, 1996 Various beam imaging and/or sheet forming optics delivered light at 1064 nm from a pulsed Nd:YAG laser for use either as a beam of 3 mm radius or as a laser sheet. Imaging measurements were performed with a grated intensified array camera equipped with an ultraviolet f4.5 lens and a 40 mm extension tube.
R.L. Vander Wal, Z. Zhou, M.Y. Choi
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First Steps towards a Super-Compact In-Situ Laser-Induced-Incandescence Sensor System
Proceedings, 2019 To realize an actual in-situ Laser-Induced Incandescence (LII) sensor system for measurements in an exhaust pipe of a combustion engine, suitable components for such an application were chosen, integrated in a first prototype and tested.
Martin Kupper +3 more
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Special Issue: Laser-Induced Incandescence [PDF]
Applied Physics B, 2011 Detection of nanoparticles is an area of particular interest for the scientific community. Nanoparticles are ubiquitous, i.e. carbonaceous nanoparticles, or soot, originating from a variety of anthropogenic combustion sources and biomass burning; they greatly reduce the air quality and affect the public health.
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Nanotechnology Reviews, 2018 In this review, the possibility of using pulsed, nanosecond laser heating of nanoparticles (NPs) is demonstrated, in order to investigate their thermo-physical properties.
Gurentsov Evgeny Valerievich
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