Biomonitoring of atmospheric pollution: a novel approach for the evaluation of natural and anthropogenic contribution to atmospheric aerosol particles
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Science and Pollution Research"
DOI: 10.1007/s11356-017-8534-3
Abstract: The investigation of the potential natural and anthropogenic contribution to atmospheric aerosol particles by using lichen-bag technique was performed in the Agri Valley (Basilicata region, southern Italy). This is an area of international concern since… read more here.
Keywords: anthropogenic contribution; aerosol particles; natural anthropogenic; atmospheric aerosol ... See more keywords
Composition of aerosol particles generated at different phases of biomass burning processes; laboratory and field investigations
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Pollution Research"
DOI: 10.1016/j.apr.2020.12.012
Abstract: Abstract This study is focused on the investigations of bushfire-originated smoke particle released during different prescribed burning events conducted between May 2018 and August 2019 in Toohey forest region, Queensland, Australia. Particle size/mass distribution along… read more here.
Keywords: composition aerosol; field; aerosol particles; different phases ... See more keywords
Hygroscopic growth of aerosol particles consisted of oxalic acid and its internal mixture with ammonium sulfate for the relative humidity ranging from 80% to 99.5%
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2021.118318
Abstract: Abstract The hygroscopicity of atmospheric aerosol particles plays an important role in their effects on the environment and the public health. Oxalic acid (OA) has been recognized as the dominant dicarboxylic acid in the urban… read more here.
Keywords: hygroscopic growth; model; aerosol particles; hygroscopicity ... See more keywords
Using P–Cl inorganic ultrafine aerosol particles to prevent spontaneous combustion of low-rank coal in an underground coal mine
Sign Up to like & getrecommendations! Published in 2020 at "Fire Safety Journal"
DOI: 10.1016/j.firesaf.2020.103140
Abstract: Abstract Novel aerosol particles were developed and utilised to prevent SCC in underground goafs. The ultrafine aerosol particles (UAPs) were synthesised by grinding ammonium dihydrogen phosphate, magnesium chloride, zinc borate, talcum powder, calcium stearate, sericite,… read more here.
Keywords: ultrafine aerosol; aerosol particles; using inorganic; coal ... See more keywords
Examination of the impacts of ice nuclei aerosol particles on microphysics, precipitation and electrification in a 1.5D aerosol-cloud bin model
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Aerosol Science"
DOI: 10.1016/j.jaerosci.2019.105440
Abstract: Abstract To study the impact of dust aerosol particles through their role as ice nuclei (IN) on the development of cloud microphysics and electrification, as well as on their contribution to the precipitation formation, we… read more here.
Keywords: large ice; ice particles; precipitation; ice nuclei ... See more keywords
Determining the size and refractive index of single aerosol particles using angular light scattering and Mie resonances
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2018.09.026
Abstract: Abstract Optical trapping allows for high precision studies of many microphysical and chemical processes as it enables measurements on the single-particle level. This has been a tremendous benefit to fundamental aerosol research. In the vast… read more here.
Keywords: aerosol particles; single aerosol; angular light; spectroscopy ... See more keywords
A polarized scanning nephelometer for measurement of light scattering of an ensemble-averaged matrix of aerosol particles
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Quantitative Spectroscopy and Radiative Transfer"
DOI: 10.1016/j.jqsrt.2020.107497
Abstract: Abstract A new instrument, the Polarized Scanning Nephelometer (PSN), has been developed for measuring the complete scattering matrix of aerosol particles as a function of the scattering angle. The instrument measures directly the ensemble-averaged scattering… read more here.
Keywords: scanning nephelometer; matrix aerosol; aerosol particles; matrix ... See more keywords
Liquid-Liquid Phase Separation in Supermicrometer and Submicrometer Aerosol Particles.
Sign Up to like & getrecommendations! Published in 2020 at "Accounts of chemical research"
DOI: 10.1021/acs.accounts.0c00093
Abstract: ConspectusThe interactions of aerosol particles with light and clouds are among the most uncertain aspects of anthropogenic climate forcings. The effects of aerosol particles on climate depend on their optical properties, heterogeneous chemistry, water uptake… read more here.
Keywords: phase separation; phase; aerosol particles; chemistry ... See more keywords
Flash Freeze Flow Tube to Vitrify Aerosol Particles at Fixed Relative Humidity Values.
Sign Up to like & getrecommendations! Published in 2020 at "Analytical chemistry"
DOI: 10.1021/acs.analchem.9b05757
Abstract: Development of methods to measure the phase transitions and physical properties of submicron atmospheric aerosol particles is needed to better model these systems. In this paper, we present a method to flash freeze submicron particles… read more here.
Keywords: phase; flash freeze; aerosol particles; phase transitions ... See more keywords
Detecting pH of Sub-Micrometer Aerosol Particles Using Fluorescent Probes.
Sign Up to like & getrecommendations! Published in 2023 at "Environmental science & technology"
DOI: 10.1021/acs.est.3c01517
Abstract: Acidity is one of the most fundamental properties of atmospheric aerosol particles, influencing both chemical processes and environmental impacts. A couple of methods for measuring the pH of aerosol particles have been developed, yet no… read more here.
Keywords: detecting sub; aerosol particles; micrometer aerosol; sub micrometer ... See more keywords
Chemical Characterization of Aerosol Particles Using On-Chip Photonic Cavity Enhanced Spectroscopy.
Sign Up to like & getrecommendations! Published in 2019 at "ACS sensors"
DOI: 10.1021/acssensors.8b00587
Abstract: We demonstrate the chemical characterization of aerosol particles with on-chip spectroscopy using a photonic cavity enhanced silicon nitride (Si3N4) racetrack resonator-based sensor. The sensor operates over a broad and continuous wavelength range, showing cavity enhanced… read more here.
Keywords: aerosol particles; aerosol; chemical characterization; spectroscopy ... See more keywords