Size-resolved hygroscopicity of ambient submicron particles in a suburban atmosphere
Sign Up to like & getrecommendations! Published in 2019 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2019.05.065
Abstract: Abstract This work presents a comprehensive study of the size-resolved particle hygroscopicity measurements in a suburban ambient in Southern Europe (Madrid). Measurements were obtained by an H-TDMA instrument during a 16-month period for the size… read more here.
Keywords: growth; size resolved; hygroscopic; hygroscopicity ... See more keywords
The influence of upslope fog on hygroscopicity and chemical composition of aerosols at a forest site in Taiwan
Sign Up to like & getrecommendations! Published in 2021 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2020.118150
Abstract: Abstract This study investigated the influence of upslope fog formation on the chemical composition and single hygroscopicity parameter (κ) of rural aerosols from Dec. 1st to Dec. 24th, 2018 at the Xitou forest site (23.67°N, 120.80°E,… read more here.
Keywords: upslope fog; chemical composition; forest site; influence upslope ... 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
Zeolites as effective desiccants to solve hygroscopicity issue of post-consumer mixed recycled polyolefins
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2021.126379
Abstract: Abstract The issue addressed in this study concerns the hygroscopicity of post-consumer mixed recycled polyolefins (PCMP). PCMP commonly incorporate polar contaminants, responsible of their moisture sorption and bad smell; as a consequence, it is necessary… read more here.
Keywords: mixed recycled; issue; recycled polyolefins; post consumer ... See more keywords
Aerosol Hygroscopicity and its Link to Chemical Composition in a Remote Marine Environment Based on Three Transatlantic Measurements.
Sign Up to like & getrecommendations! Published in 2022 at "Environmental science & technology"
DOI: 10.1021/acs.est.2c00785
Abstract: The hygroscopicity of marine aerosols may largely impact particle optical properties, cloud activation ability, and consequently the global climate system. This study highlights findings from real-time hygroscopicity and chemical composition measurements in three open-ocean cruises… read more here.
Keywords: chemical composition; hygroscopicity; marine aerosols; marine ... See more keywords
Preparation of low hygroscopicity ADN-based energetic composite microspheres and their performance study
Sign Up to like & getrecommendations! Published in 2023 at "AIP Advances"
DOI: 10.1063/5.0151717
Abstract: In order to reduce the hygroscopicity of ammonium dinitramide (ADN), four different ADN/nitrocellulose (NC) samples were prepared from acetone solutions using electrostatic spraying, with the concentrations of 2.5, 5, 7.5, and 10 mg ml−1. The… read more here.
Keywords: hygroscopicity adn; preparation low; hygroscopicity; adn based ... See more keywords
In situ measurements of human cough aerosol hygroscopicity
Sign Up to like & getrecommendations! Published in 2021 at "Journal of the Royal Society Interface"
DOI: 10.1098/rsif.2021.0209
Abstract: The airborne dynamics of respiratory droplets, and the transmission routes of pathogens embedded within them, are governed primarily by the diameter of the particles. These particles are composed of the fluid which lines the respiratory… read more here.
Keywords: measurements human; situ measurements; human cough; cough aerosol ... See more keywords
Substitutions of Zr4+/V5+ for Y3+/Mo6+ in Y2Mo3O12 for Less Hygroscopicity and Low Thermal Expansion Properties
Sign Up to like & getrecommendations! Published in 2019 at "Materials"
DOI: 10.3390/ma12233945
Abstract: In this investigation, ZrxY2−xVxMo3−xO12 (0 ≤ x ≤ 1.4) is developed and the effects of the substitutions of Zr4+/V5+ for Y3+/Mo6+ in Y2Mo3O12 on the hygroscopicity and thermal expansion property are investigated. For the smaller… read more here.
Keywords: thermal expansion; zr4 mo6; hygroscopicity; mo6 y2mo3o12 ... See more keywords
Ageing and hygroscopicity variation of black carbon particles in Beijing measured by a quasi-atmospheric aerosol evolution study (QUALITY) chamber
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-17-10333-2017
Abstract: Abstract. Measurements of ageing and hygroscopicity variation of black carbon (BC) particles in Beijing were conducted using a 1.2 m3 quasi-atmospheric aerosol evolution study (QUALITY) chamber, which consisted of a bottom flow chamber through which ambient… read more here.
Keywords: black carbon; chamber; ageing hygroscopicity; hygroscopicity ... See more keywords
Uncertainty in aerosol hygroscopicity resulting from semi-volatile organic compounds
Sign Up to like & getrecommendations! Published in 2017 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-18-275-2018
Abstract: We present a novel method of exploring the effect of uncertainties in aerosol properties on cloud droplet number using existing cloud droplet activation parameterisations. Aerosol properties of a single involatile particle mode are randomly sampled… read more here.
Keywords: organic compounds; uncertainty; volatile organic; cloud droplet ... See more keywords
Characterization of aerosol hygroscopicity using Raman lidar measurements at the EARLINET station of Payerne
Sign Up to like & getrecommendations! Published in 2019 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-19-11651-2019
Abstract: Abstract. This study focuses on the analysis of aerosol hygroscopicity using remote sensing techniques. Continuous observations of aerosol backscatter coefficient (βaer), temperature (T) and water vapor mixing ratio (r) have been performed by means of… read more here.
Keywords: methodology; aerosol hygroscopicity; case; hygroscopicity ... See more keywords