Results 11 to 20 of about 11,802 (306)

Measurements of size-resolved hygroscopicity in the California coastal zone [PDF]

Atmospheric Chemistry and Physics, 2008
Aircraft-based measurements of aerosol hygroscopicity, both in the form of size-resolved, diameter growth factors and in the dependence of particle light scattering on relative humidity, are presented for the marine boundary layer of the southern ...
D. A. Hegg, D. S. Covert, H. H. Jonsson
doaj   +2 more sources

New Co-Crystals of Betaine: Significant Improvements in Hygroscopicity [PDF]

Crystals
To reduce the hygroscopicity of betaine (BET), three co-crystals were synthesized: betaine-3,5-dihydroxybenzoic acid (BET-3,5-DHB), betaine-2,4-dihydroxybenzoic acid (BET-2,4-DHB), and betaine-3-hydroxybenzoic acid (BET-3-HDB).
Qi Li, Shuang Li, Zhipeng Wang, Shiying Yang, Yifei Xie, Dezhi Yang, Li Zhang, Yang Lu   +7 more
doaj   +2 more sources

Atmospheric Aerosol Hygroscopicity and Their Influence on Environment [PDF]

, 2022
Hygroscopicity is one of the aerosol's most important physicochemical properties, which affects the lifetime and atmospheric behavior of aerosols. It plays a vital role in the environment, climate change, and human health.
Ma, Nan, Zhong, Jiali, Wang, Weigang, Peng, Chao, Wu, Zhijun, Ge, Maofa   +5 more
core   +1 more source

organic aerosol and hygroscopicity data_Beijing [PDF]

, 2020
This is the data used in the paper of “Liu, J., Zhang, F.,Xu, W., Sun, Y. Li, Z. A large impact of cooking organic aerosol on particle hygroscopicity and CCN activity in urban atmosphere.
Zhang, F
core   +3 more sources

Tropospheric aerosol hygroscopicity in China [PDF]

, 2020
Hygroscopicity largely determines phase state, chemical reactivity, optical properties, and cloud nucleation activities of aerosol particles, thus significantly affecting their impacts on visibility, atmospheric chemistry, and climate.
Wang, Zhe, Hu, Weiwei, Huang, Ru Jin, Wang, Yu, Wu, Zhijun, Ge, Maofa, Zhang, Guohua, Hu, Min, Tang, Mingjin, Wang, Weigang, Wang, Xinming, Peng, Chao, Chen, Lanxiadi, Huang, Ru-Jin   +13 more
core   +1 more source

PM_2.5 Source Apportionment and Implications for Particle Hygroscopicity at an Urban Background Site in Athens, Greece

Atmosphere, 2022
Aerosol hygroscopicity is a key aerosol property, influencing a number of other physical properties, and the impacts of PM pollution on the environment, climate change, and health.
Evangelia Diapouli, Prodromos Fetfatzis, Pavlos Panteliadis, Christina Spitieri, Maria I. Gini, Stefanos Papagiannis, Vasiliki Vasilatou, Konstantinos Eleftheriadis   +7 more
doaj   +1 more source

THE HYGROSCOPICITY OF PLASTIC AEROSOLS [PDF]

, 2023
Polymeric nanoparticles affect many aspects of human life. They directly absorb or scatter sunlight, or indirectly act as cloud condensation nuclei (CCN) to change the Earth’s climate.
Mao, Chun-Ning
core   +1 more source

Strain Rate Dependence of Compressive Mechanical Properties of Polyamide and Its Composite Fabricated Using Selective Laser Sintering under Saturated-Water Conditions

Micromachines, 2022
In this work, polyamide 12 (PA12) and carbon fiber reinforced polyamide 12 (CF/PA12) composites were fabricated using selective laser sintering (SLS), and the coupling effects of the strain rate and hygroscopicity on the compressive mechanical properties
Xiaodong Zheng, Jiahuan Meng, Yang Liu
doaj   +1 more source

Relating hygroscopicity and composition of organic aerosol particulate matter [PDF]

, 2010
A hygroscopicity tandem differential mobility analyzer (HTDMA) was used to measure the water uptake (hygroscopicity) of secondary organic aerosol (SOA) formed during the chemical and photochemical oxidation of several organic precursors in a smog chamber.
D. R. Worsnop, Tomlinson, J., Baltensperger, U., Collins, D. R., Aiken, A. C., A. Metzger, Barmpadimos, I., De Carlo, P. F., J. Tomlinson, Baltensperger, Urs, Prevot, A. S H, Weingartner, E., P. F. DeCarlo, Dommen, J., M. R. Canagaratna, Jimenez, Jose Luis, Tomlinson, Jason M., DeCarlo, Peter F., Alfarra, M. R., Canagaratna, Manjula R., J. Dommen, Worsnop, D. R., Prevot, André Stephan Henry, Collins, Donald R., Aiken, Allison C., Jimenez, J. L., Barmpadimos, Iakovos, Metzger, A., J. L. Jimenez, D. R. Collins, E. Weingartner, Weingartner, Ernest, A. S. H. Prevot, Dommen, Josef, Gysel, M., Alfarra, M. Rami, Worsnop, Douglas R., U. Baltensperger, A. C. Aiken, Prevot, A. S. H., Tritscher, T., Gysel, Martin, Canagaratna, M. R., J. Duplissy, DeCarlo, P. F., Duplissy, J., Duplissy, Jonathan, I. Barmpadimos, Metzger, Axel, Tritscher, Torsten, M. R. Alfarra, T. Tritscher, M. Gysel   +52 more
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Studies of Aerosol Composition and Hygroscopicity [PDF]

, 2011
Atmospheric aerosols have significant impacts on human health, regional visibility, and the radiative energy balance of Earth, but there remain many uncertainties about their sources and evolution in the atmosphere, as well as the details and magnitude ...
Hersey, Scott Patrick
core   +1 more source