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   Articles with "new particle" as a keyword



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Regional and local new particle formation events observed in the Yangtze River Delta region, China

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016jd026030

Abstract: To study the spatial inhomogeneity of new particle formation (NPF) in the polluted atmosphere of China, we conducted simultaneous measurements at an urban site near a petrochemical industrial area and a regional background site in… read more here.

Keywords: particle formation; yangtze river; formation; delta region ... See more keywords

Electrospray Ionization–Based Synthesis and Validation of Amine-Sulfuric Acid Clusters of Relevance to Atmospheric New Particle Formation

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recommendations! Published in 2019 at "Journal of The American Society for Mass Spectrometry"

DOI: 10.1007/s13361-019-02322-3

Abstract: Atmospheric new particle formation (NPF) is the process by which atmospheric trace gases such as sulfuric acid, ammonia, and amines cluster and grow into climatically relevant particles. The mechanism by which these particles form and… read more here.

Keywords: particle formation; sulfuric acid; amine; new particle ... See more keywords

Classification of the new particle formation events observed at a tropical site, Pune, India

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recommendations! Published in 2018 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2018.07.025

Abstract: Abstract A total number of 109 new particle formation events identified in the ion-mobility spectra measured with a Neutral Cluster and Air Ion Spectrometer in the mobility range of 3.16–0.00133 cm2 V−1s−1 (Diameter* range 0.36–47.1 nm) at a… read more here.

Keywords: particle formation; new particle; site; ion ... See more keywords

Direct measurement of new particle formation based on tethered airship around the top of the planetary boundary layer in eastern China

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recommendations! Published in 2019 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2019.04.024

Abstract: Abstract New particle formation (NPF) is one main source of atmospheric aerosols and plays an important role in global climate by contributing up to two thirds of the atmospheric cloud condensation nuclei. Numerous studies on… read more here.

Keywords: particle formation; top planetary; new particle; pbl ... See more keywords
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Synoptic classification of meteorological patterns and their impact on air pollution episodes and new particle formation processes in a south European air basin

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recommendations! Published in 2021 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2020.118016

Abstract: Abstract A circulation classification technique based on daily sea level pressure fields was applied to classify homogeneous synoptic types in the period 2001–2019 for the Iberian Peninsula (IP). The main synoptic meteorological patterns (SMP) were… read more here.

Keywords: particle formation; pollution episodes; pollution; air ... See more keywords

The influence of wind speed on new particle formation events in an urban environment

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recommendations! Published in 2019 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2018.08.023

Abstract: New particle formation (NPF) is a common occurrence in urban environments where it is promoted by a ready supply of gaseous precursors such as sulfuric acid, ammonium and volatile organic compounds originating mainly from motor… read more here.

Keywords: speed; particle formation; influence wind; new particle ... See more keywords
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Biogenic volatile organic compounds (BVOCs) reactivity related to new particle formation (NPF) over the Landes forest

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recommendations! Published in 2020 at "Atmospheric Research"

DOI: 10.1016/j.atmosres.2020.104869

Abstract: Abstract Atmospheric particles play a major role in both air quality and climate change. Formation of secondary particles in the atmosphere has been observed over many different environments and is believed to provide up to… read more here.

Keywords: particle formation; volatile organic; formation; new particle ... See more keywords

Titanium Dioxide Promotes New Particle Formation: A Smog Chamber Study.

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recommendations! Published in 2023 at "Environmental science & technology"

DOI: 10.1021/acs.est.2c06946

Abstract: TiO2 is a widely used material in building coatings. Many studies have revealed that TiO2 promotes the heterogeneous oxidation of SO2 and the subsequent sulfate formation. However, whether and how much TiO2 contributes to the… read more here.

Keywords: particle formation; npf; tio2; new particle ... See more keywords

Estimates of Future New Particle Formation under Different Emission Scenarios in Beijing

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recommendations! Published in 2023 at "Environmental Science & Technology"

DOI: 10.1021/acs.est.2c08348

Abstract: New particle formation (NPF) is a leading source of particulate matter by number and a contributor to particle mass during haze events. Reductions in emissions of air pollutants, many of which are NPF precursors, are… read more here.

Keywords: particle formation; emission; new particle; particle ... See more keywords

Road Traffic Emissions Lead to Much Enhanced New Particle Formation through Increased Growth Rates

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recommendations! Published in 2024 at "Environmental Science & Technology"

DOI: 10.1021/acs.est.3c10526

Abstract: New particle formation (NPF) is a major source of atmospheric aerosol particles, including cloud condensation nuclei (CCN), by number globally. Previous research has highlighted that NPF is less frequent but more intense at roadsides compared… read more here.

Keywords: new particle; growth rates; particle formation; particle ... See more keywords

Size- and Composition-Dependent Hygroscopic Growth of Sub-20 nm Atmospherically Relevant Particles: Implications for New Particle Survival.

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recommendations! Published in 2025 at "Environmental science & technology"

DOI: 10.1021/acs.est.5c00068

Abstract: New particle formation (NPF) is a significant source of atmospheric particle number concentration and cloud condensation nuclei. The fate of nascent particles is dependent on their ability to take up water, a process influenced by… read more here.

Keywords: size; new particle; particle; hygroscopic growth ... See more keywords