[HTML][HTML] Overview of methods to characterize the mass, size, and morphology of soot

TA Sipkens, A Boies, JC Corbin, RK Chakrabarty… - Journal of Aerosol …, 2023 - Elsevier
Combustion and other high-temperature processes can produce solid aerosol nanoparticles
with complex morphologies, including fractal-like aggregates of primary particles …

A comparison of current analytical methods for detecting particulate matter and micro/nanoplastics

C Thomas, T Spatayeva, D Yu, A Loh, UH Yim… - Applied Physics …, 2024 - pubs.aip.org
Micro-and nanoplastics (MNPs) are increasingly found in all realms of the world, including
water and soil. Now, there is growing concern over this type of pollution in the air. Many well …

[HTML][HTML] Towards low-cost QEPAS sensors for nitrogen dioxide detection

P Breitegger, B Schweighofer, H Wegleiter, M Knoll… - Photoacoustics, 2020 - Elsevier
Increasing awareness of the adverse health effects of air pollution leads to a demand of low-
cost sensors for the measurement of pollutants such as NO 2. However, commercially …

Photoacoustic phase-controlled Fourier-transform infrared spectroscopy

S Larnimaa, M Roiz, M Vainio - Optics Continuum, 2023 - opg.optica.org
We demonstrate a 13-fold speed improvement in broadband cantilever-enhanced
photoacoustic spectroscopy (CEPAS) by combining it with phase-controlled Fourier …

[HTML][HTML] Fundamental investigation of photoacoustic signal generation from single aerosol particles at varying relative humidity

ME Diveky, S Roy, G David, JW Cremer, R Signorell - Photoacoustics, 2020 - Elsevier
Photoacoustic (PA) spectroscopy enjoys widespread applications across atmospheric
sciences. However, experimental biases and limitations originating from environmental …

Tutorial: A photoacoustic spectrometer to measure aerosol light absorption

P Upadhyay, BJ Sumlin, TS Kapoor, L Yang… - Journal of Aerosol …, 2024 - Elsevier
Accurate measurements of aerosol light absorption are essential to constrain uncertainties
associated with aerosol radiative forcing. Contemporary techniques to measure aerosol light …

In-situ tailpipe soot emission monitoring for diesel engine exhaust using a quartz-enhanced photoacoustic spectroscopy sensor

J Hong, J Han, T Lee, J Yoo - Measurement, 2025 - Elsevier
An in-situ soot sensor for monitoring diesel engine exhaust in real-time has been developed
and demonstrated in a very cold climate and high soot concentration environment. While …

Experimental Investigation on the Performance and Emission Characteristics of a Compression Ignition Engine Using Waste-Based Tire Pyrolysis Fuel and Diesel …

IP Kondor, M Zöldy, D Mihály - Energies, 2021 - mdpi.com
Due to the world's growing population, the size of areas intended for food production in
many countries of the world can only be achieved through severe environmental damage …

A low-cost optoacoustic sensor for environmental monitoring

A Stylogiannis, N Kousias, A Kontses, L Ntziachristos… - Sensors, 2021 - mdpi.com
Attention to Black Carbon (BC) has been rising due to its effects on human health as well its
contribution to climate change. Measurements of BC are challenging, as currently used …

Photothermal monitor for black carbon mass concentration using a fiber-coupled fabry-pérot interferometer

U Radeschnig, M Knoll, B Lang… - Optics and Photonics for …, 2021 - opg.optica.org
Photothermal Monitor for Black Carbon Mass Concentration using a Fiber-Coupled Fabry-Pérot
Interferometer Page 1 Photothermal Monitor for Black Carbon Mass Concentration using a …