Articles with "atmospheric chemistry" as a keyword



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The Diversity of Planetary Atmospheric Chemistry

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Published in 2021 at "Space Science Reviews"

DOI: 10.1007/s11214-021-00810-1

Abstract: Atmospheres in our solar system range from oxidizing to reducing, transient to dense, veiled by clouds and hazes to transparent. Observations already suggest that exoplanets exhibit an even more diverse range of atmospheric chemistry and… read more here.

Keywords: chemistry; planetary atmospheric; atmospheric chemistry; diversity planetary ... See more keywords
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Atmospheric chemistry of CHBr2O2: a theoretical study on mechanisms and kinetics of the CHBr2O2 + ClO reaction

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Published in 2020 at "Structural Chemistry"

DOI: 10.1007/s11224-020-01546-4

Abstract: CCSD(T)//B3LYP calculations of the potential energy surfaces (PESs) are associated with the rate constants and branch ratio of products using the RRKM (Rice–Ramsperger–Kassel–Marcus) theories to research the mechanism and product distribution of the CHBr2O2 with… read more here.

Keywords: atmospheric chemistry; clo reaction; chemistry; chbr2o2 clo ... See more keywords
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Isoprene Emission Response to Drought and the Impact on Global Atmospheric Chemistry.

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Published in 2018 at "Atmospheric environment"

DOI: 10.1016/j.atmosenv.2018.01.026

Abstract: Biogenic isoprene emissions play a very important role in atmospheric chemistry. These emissions are strongly dependent on various environmental conditions, such as temperature, solar radiation, plant water stress, ambient ozone and CO2 concentrations, and soil… read more here.

Keywords: isoprene emissions; chemistry; atmospheric chemistry; model ... See more keywords
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Amine Volatilization from Herbicide Salts: Implications for Herbicide Formulations and Atmospheric Chemistry.

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Published in 2022 at "Environmental science & technology"

DOI: 10.1021/acs.est.2c03740

Abstract: Amines are frequently included in formulations of the herbicides glyphosate, 2,4-D, and dicamba to increase herbicide solubility and reduce herbicide volatilization by producing herbicide-amine salts. Amines, which typically have higher vapor pressures than the corresponding… read more here.

Keywords: atmospheric chemistry; chemistry; amine volatilization; volatilization ... See more keywords
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The Essential Role for Laboratory Studies in Atmospheric Chemistry.

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Published in 2017 at "Environmental science & technology"

DOI: 10.1021/acs.est.6b04947

Abstract: Laboratory studies of atmospheric chemistry characterize the nature of atmospherically relevant processes down to the molecular level, providing fundamental information used to assess how human activities drive environmental phenomena such as climate change, urban air… read more here.

Keywords: studies atmospheric; chemistry; atmospheric chemistry; role ... See more keywords
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Atmospheric chemistry of diazomethane – an experimental and theoretical study

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Published in 2020 at "Molecular Physics"

DOI: 10.1080/00268976.2020.1718227

Abstract: The kinetics of the O3, OH and NO3 radical reactions with diazomethane were studied in smog chamber experiments employing long-path FTIR and PTR-ToF-MS detection. The rate coefficients were determined to be k CH2NN+O3 = (3.2 ± 0.4) × 10−17 and k… read more here.

Keywords: diazomethane; chemistry; diazomethane experimental; atmospheric chemistry ... See more keywords
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Use of Hypochlorite Solution as Disinfectant during COVID-19 Outbreak in India: From the Perspective of Human Health and Atmospheric Chemistry

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Published in 2020 at "Aerosol and Air Quality Research"

DOI: 10.4209/aaqr.2020.05.0253

Abstract: ABSTRACT The current situation in India regarding the COVID-19 pandemic is the worst since its first detection, in terms of the number of new cases per day, and it is now more than 10000 (as… read more here.

Keywords: use; human health; chemistry; atmospheric chemistry ... See more keywords
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Advanced methods for uncertainty assessment and global sensitivity analysis of an Eulerian atmospheric chemistry transport model

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Published in 2019 at "Atmospheric Chemistry and Physics"

DOI: 10.5194/acp-19-2881-2019

Abstract: Abstract. Atmospheric chemistry transport models (ACTMs) are extensively used to provide scientific support for the development of policies to mitigate the detrimental effects of air pollution on human health and ecosystems. Therefore, it is essential to… read more here.

Keywords: uncertainty; model; atmospheric chemistry; chemistry ... See more keywords
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IAP-AACM v1.0: a global to regional evaluation of the atmospheric chemistry model in CAS-ESM

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Published in 2019 at "Atmospheric Chemistry and Physics"

DOI: 10.5194/acp-19-8269-2019

Abstract: Abstract. In this study, a full description and comprehensive evaluation of a global–regional nested model, the Aerosol and Atmospheric Chemistry Model of the Institute of Atmospheric Physics (IAP-AACM), is presented for the first time. Not… read more here.

Keywords: iap aacm; chemistry; atmospheric chemistry; model ... See more keywords
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Exploration of the atmospheric chemistry of nitrous acid in a coastal city of southeastern China: Results from measurements across four seasons

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Published in 2020 at "Atmospheric Chemistry and Physics"

DOI: 10.5194/acp-2020-880

Abstract: Abstract. Because nitrous acid (HONO) photolysis is a key source of hydroxyl (OH) radicals, identifying the atmospheric sources of HONO is essential to enhance the understanding of atmospheric chemistry processes and improve the accuracy of… read more here.

Keywords: four seasons; photolysis; hono; chemistry ... See more keywords
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Linking gas, particulate, and toxic endpoints to air emissions in the Community Regional Atmospheric Chemistry Multiphase Mechanism (CRACMM)

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Published in 2023 at "Atmospheric Chemistry and Physics"

DOI: 10.5194/acp-23-5043-2023

Abstract: Abstract. Chemical mechanisms describe the atmospheric transformations of organic and inorganic species and connect air emissions to secondary species such as ozone, fine particles, and hazardous air pollutants (HAPs) like formaldehyde. Recent advances in our… read more here.

Keywords: gas; atmospheric chemistry; chemistry; air ... See more keywords