Probing soot formation, chemical and physical evolution, and oxidation: A review of in situ diagnostic techniques and needs

HA Michelsen - Proceedings of the Combustion Institute, 2017 - Elsevier
Soot is responsible for notoriously detrimental effects on human health, air quality, and
global and regional climate. Controlling soot emissions to the atmosphere will require …

Black carbon aerosol mass concentration, absorption and single scattering albedo from single and dual spot aethalometers: Radiative implications

TA Rajesh, S Ramachandran - Journal of Aerosol Science, 2018 - Elsevier
Black carbon (BC) is a primary aerosol emitted directly into the atmosphere from incomplete
combustion. It absorbs incoming solar radiation and outgoing terrestrial radiation, which has …

Acoustic detection of resonance-enhanced multiphoton ionization for spatially resolved temperature measurement

Y Wu, M Gragston, Z Zhang - Optics Letters, 2017 - opg.optica.org
In this Letter, acoustic detection of resonance-enhanced multiphoton ionization (A-REMPI) is
characterized and used to measure spatially resolved O_2 rotational temperature in air. The …

Candle flame soot sizing by planar time-resolved laser-induced incandescence

I Verdugo, JJ Cruz, E Álvarez, P Reszka… - Scientific Reports, 2020 - nature.com
Soot emissions from flaming combustion are relevant as a significant source of atmospheric
pollution and as a source of nanomaterials. Candles are interesting targets for soot …

Laser-induced incandescence versus photo-acoustics: implications for qualitative soot size diagnostics

RC Willems, PC Bakker, NJ Dam - Applied Physics B, 2019 - Springer
Laser-induced incandescence at high-repetition rates can in principle be used to resolve the
temporal evolution of soot processes. The intrusive character of this technique, however …

Application of continuous-wave cavity ring-down spectroscopy to laminar flames

GS Humphries, IS Burns, M Lengden - IEEE Photonics Journal, 2016 - ieeexplore.ieee.org
In this paper, we describe the application of diode-laser continuous-wave cavity ring-down
spectroscopy (cw-CRDS) to in-situ flame diagnostics. Spectra of the P17e acetylene feature …

In situ photoacoustic measurement of soot profiles in laminar flames using a high-repetition-rate pulsed fibre laser

GS Humphries, R Roy, JD Black, M Lengden, IS Burns - Applied Physics B, 2019 - Springer
We present a photoacoustic technique for in situ sensing of particulates in reacting flows.
The method is demonstrated by measuring soot distribution in laminar flat flames. The …

Light scattering in combustion: new developments

AR Jones - Springer Series in Light Scattering: Volume 2: Light …, 2018 - Springer
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[PDF][PDF] A Photoacoustic Technique for Measuring Soot Deposition on Surfaces

A Mensch, R Falkenstein-Smith - 2024 - tsapps.nist.gov
This study investigates a soot deposition measurement technique that relies on the
photoacoustic effect. A non-invasive and reliable tool to measure soot deposition would be …

Laser induced incandescence imaging for the investigation of soot formation in laminar flames

RG Roy - 2019 - stax.strath.ac.uk
This work has been aimed at applying laser induced incandescence imaging for the
measurement of soot concentration within a variety of novel flame sources and setups. Laser …