Articles with "chemical transport" as a keyword



Photo-chemical transport modelling of tropospheric ozone: A review

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Published in 2017 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2017.03.047

Abstract: Abstract Ground level ozone (GLO), a secondary pollutant having adverse impact on human health, ecology, and agricultural productivity, apart from being a major contributor to global warming, has been a subject matter of several studies.… read more here.

Keywords: glo; photo chemical; review; chemical transport ... See more keywords

Simulation of chemical transport model estimates by means of a neural network using meteorological data

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Published in 2021 at "Atmospheric Environment"

DOI: 10.1016/j.atmosenv.2021.118236

Abstract: Abstract Chemical substances of either anthropogenic or natural origin affect air quality and, as a consequence, also the health of the population. Therefore, there is a high demand for reliable air quality scenarios that can… read more here.

Keywords: model; air quality; network; chemical transport ... See more keywords
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Silver sulfide as strong catalyst of crystal growth in the chemical transport method

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Published in 2021 at "Journal of Solid State Chemistry"

DOI: 10.1016/j.jssc.2021.122445

Abstract: Abstract This study demonstrates the catalytic activity of Ag2S in the formation of single crystals. CdS crystals are grown using the chemical transport method with iodine as transporting agent. The gradient temperature is also varied.… read more here.

Keywords: chemical transport; strong catalyst; transport method; crystal growth ... See more keywords

Capturing Exposure Disparities with Chemical Transport Models: Evaluating the Suitability of Downscaling Using Land Use Regression.

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Published in 2024 at "Environmental science & technology"

DOI: 10.1021/acs.est.4c03725

Abstract: High resolution exposure surfaces are essential to capture disparities in exposure to traffic-related air pollution in urban areas. In this study, we develop an approach to downscale Chemical Transport Model (CTM) simulations to a hyperlocal… read more here.

Keywords: approach; chemical transport; exposure; land use ... See more keywords

A Feasible Methodological Framework for Uncertainty Analysis and Diagnosis of Atmospheric Chemical Transport Models.

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Published in 2019 at "Environmental science & technology"

DOI: 10.1021/acs.est.8b06326

Abstract: The current state of quantifying uncertainty in chemical transport models (CTM) is often limited and insufficient due to numerous uncertainty sources and inefficient or inaccurate uncertainty propagation methods. In this study, we proposed a feasible… read more here.

Keywords: uncertainty; framework; analysis; model ... See more keywords
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Hands as Agents of Chemical Transport in the Indoor Environment

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Published in 2021 at "Environmental Science and Technology Letters"

DOI: 10.1021/acs.estlett.0c01006

Abstract: Indoor environments are important sources of exposure to chemicals intentionally added to consumer products, building materials, etc. Previous work has shown that semivolatile organic compounds (SV... read more here.

Keywords: agents chemical; chemical transport; hands agents; indoor environment ... See more keywords

Impact of next-generation vehicles on tropospheric ozone estimated by chemical transport model in the Kanto region of Japan

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Published in 2019 at "Scientific Reports"

DOI: 10.1038/s41598-019-40012-y

Abstract: The plans to introduce next-generation hybrid and zero-emission vehicles in the market are now enacted by governments in many countries to manage both global warming and air pollution problems. There are only a few studies… read more here.

Keywords: generation vehicles; generation; chemical transport; next generation ... See more keywords

Exploring Chemical Transport through Food: A Proposal for a Comprehensive Approach to Predict Exposures

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Published in 2017 at "Environmental Health Perspectives"

DOI: 10.1289/ehp.125-a26

Abstract: ZĂĽrich propose integrating an array of models and data sources into a comprehensive approach to better aid in risk assessment and exposure reduction. Some commercial foods are contaminated with chemicals used in processing and packaging—examples… read more here.

Keywords: comprehensive approach; transport; food; chemical transport ... See more keywords

Validation and analysis of the Polair3D v1.11 chemical transport model over Quebec

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Published in 2024 at "Geoscientific Model Development"

DOI: 10.5194/gmd-17-3579-2024

Abstract: Abstract. Air pollution is a major health hazard, and while air quality overall has been improving in industrialized nations, pollution is still a major economic and public health issue, with some species, such as ozone… read more here.

Keywords: polair3d; correlation; air; chemical transport ... See more keywords

Karst aquifer discharge response to rainfall interpreted as anomalous transport

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Published in 2024 at "Hydrology and Earth System Sciences"

DOI: 10.5194/hess-28-4239-2024

Abstract: Abstract. The discharge measured in karst springs is known to exhibit distinctive long tails during recession times following distinct short-duration discharge peaks. The long-tailed behavior is generally attributed to the occurrence of tortuous, ramified flow… read more here.

Keywords: transport; karst aquifer; discharge; chemical transport ... See more keywords