Articles | Volume 11, issue 8
https://doi.org/10.5194/gmd-11-3369-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/gmd-11-3369-2018
© Author(s) 2018. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Model description paper
| 
21 Aug 2018
Model description paper |
| 21 Aug 2018
| 21 Aug 2018
ORACLE 2-D (v2.0): an efficient module to compute the volatility and oxygen content of organic aerosol with a global chemistry–climate model
Department of Atmospheric Chemistry, Max Planck Institute for Chemistry, Mainz, Germany
Vlassis A. Karydis
Department of Atmospheric Chemistry, Max Planck Institute for Chemistry, Mainz, Germany
Andrea Pozzer
Department of Atmospheric Chemistry, Max Planck Institute for Chemistry, Mainz, Germany
Spyros N. Pandis
Department of Chemical Engineering, University of Patras, Patras, Greece
Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, PA, USA
Jos Lelieveld
Department of Atmospheric Chemistry, Max Planck Institute for Chemistry, Mainz, Germany
Energy, Environment and Water Research Center, Cyprus Institute, Nicosia, Cyprus
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21 citations as recorded by crossref.
- Modeling organic aerosol concentrations and properties during winter 2014 in the northwestern Mediterranean region M. Chrit et al. 10.5194/acp-18-18079-2018
- Predictions of diffusion rates of large organic molecules in secondary organic aerosols using the Stokes–Einstein and fractional Stokes–Einstein relations E. Evoy et al. 10.5194/acp-19-10073-2019
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- Future changes in isoprene-epoxydiol-derived secondary organic aerosol (IEPOX SOA) under the Shared Socioeconomic Pathways: the importance of physicochemical dependency D. Jo et al. 10.5194/acp-21-3395-2021
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- Nonlinear behavior of organic aerosol in biomass burning plumes: a microphysical model analysis I. Konovalov et al. 10.5194/acp-19-12091-2019
- Exploring the composition and volatility of secondary organic aerosols in mixed anthropogenic and biogenic precursor systems A. Voliotis et al. 10.5194/acp-21-14251-2021
- Weaker cooling by aerosols due to dust–pollution interactions K. Klingmüller et al. 10.5194/acp-20-15285-2020
- The influence of the addition of isoprene on the volatility of particles formed from the photo-oxidation of anthropogenic–biogenic mixtures A. Voliotis et al. 10.5194/acp-22-13677-2022
- On the importance of the model representation of organic aerosol in simulations of the direct radiative effect of Siberian biomass burning aerosol in the eastern Arctic I. Konovalov et al. 10.1016/j.atmosenv.2023.119910
- Implementation of the ISORROPIA-lite aerosol thermodynamics model into the EMAC chemistry climate model (based on MESSy v2.55): implications for aerosol composition and acidity A. Milousis et al. 10.5194/gmd-17-1111-2024
- Influence of land cover change on atmospheric organic gases, aerosols, and radiative effects R. Vella et al. 10.5194/acp-25-243-2025
- Numerical simulation and evaluation of global ultrafine particle concentrations at the Earth's surface M. Kohl et al. 10.5194/acp-23-13191-2023
- Impacts of convection, chemistry, and forest clearing on biogenic volatile organic compounds over the Amazon N. Tripathi et al. 10.1038/s41467-025-59953-2
- Insights into the aging of biomass burning aerosol from satellite observations and 3D atmospheric modeling: evolution of the aerosol optical properties in Siberian wildfire plumes I. Konovalov et al. 10.5194/acp-21-357-2021
- African biomass burning affects aerosol cycling over the Amazon B. Holanda et al. 10.1038/s43247-023-00795-5
- Global and national assessment of the incidence of asthma in children and adolescents from major sources of ambient NO2 S. Chowdhury et al. 10.1088/1748-9326/abe909
- Global health burden of ambient PM2.5 and the contribution of anthropogenic black carbon and organic aerosols S. Chowdhury et al. 10.1016/j.envint.2021.107020
- Global Distribution of the Phase State and Mixing Times within Secondary Organic Aerosol Particles in the Troposphere Based on Room-Temperature Viscosity Measurements A. Maclean et al. 10.1021/acsearthspacechem.1c00296
21 citations as recorded by crossref.
- Modeling organic aerosol concentrations and properties during winter 2014 in the northwestern Mediterranean region M. Chrit et al. 10.5194/acp-18-18079-2018
- Predictions of diffusion rates of large organic molecules in secondary organic aerosols using the Stokes–Einstein and fractional Stokes–Einstein relations E. Evoy et al. 10.5194/acp-19-10073-2019
- Black carbon aerosol reductions during COVID-19 confinement quantified by aircraft measurements over Europe O. Krüger et al. 10.5194/acp-22-8683-2022
- Impact of non-ideality on reconstructing spatial and temporal variations in aerosol acidity with multiphase buffer theory G. Zheng et al. 10.5194/acp-22-47-2022
- Future changes in isoprene-epoxydiol-derived secondary organic aerosol (IEPOX SOA) under the Shared Socioeconomic Pathways: the importance of physicochemical dependency D. Jo et al. 10.5194/acp-21-3395-2021
- Impact of the Atmospheric Photochemical Evolution of the Organic Component of Biomass Burning Aerosol on Its Radiative Forcing Efficiency: A Box Model Analysis T. Zhuravleva et al. 10.3390/atmos12121555
- How alkaline compounds control atmospheric aerosol particle acidity V. Karydis et al. 10.5194/acp-21-14983-2021
- Nonlinear behavior of organic aerosol in biomass burning plumes: a microphysical model analysis I. Konovalov et al. 10.5194/acp-19-12091-2019
- Exploring the composition and volatility of secondary organic aerosols in mixed anthropogenic and biogenic precursor systems A. Voliotis et al. 10.5194/acp-21-14251-2021
- Weaker cooling by aerosols due to dust–pollution interactions K. Klingmüller et al. 10.5194/acp-20-15285-2020
- The influence of the addition of isoprene on the volatility of particles formed from the photo-oxidation of anthropogenic–biogenic mixtures A. Voliotis et al. 10.5194/acp-22-13677-2022
- On the importance of the model representation of organic aerosol in simulations of the direct radiative effect of Siberian biomass burning aerosol in the eastern Arctic I. Konovalov et al. 10.1016/j.atmosenv.2023.119910
- Implementation of the ISORROPIA-lite aerosol thermodynamics model into the EMAC chemistry climate model (based on MESSy v2.55): implications for aerosol composition and acidity A. Milousis et al. 10.5194/gmd-17-1111-2024
- Influence of land cover change on atmospheric organic gases, aerosols, and radiative effects R. Vella et al. 10.5194/acp-25-243-2025
- Numerical simulation and evaluation of global ultrafine particle concentrations at the Earth's surface M. Kohl et al. 10.5194/acp-23-13191-2023
- Impacts of convection, chemistry, and forest clearing on biogenic volatile organic compounds over the Amazon N. Tripathi et al. 10.1038/s41467-025-59953-2
- Insights into the aging of biomass burning aerosol from satellite observations and 3D atmospheric modeling: evolution of the aerosol optical properties in Siberian wildfire plumes I. Konovalov et al. 10.5194/acp-21-357-2021
- African biomass burning affects aerosol cycling over the Amazon B. Holanda et al. 10.1038/s43247-023-00795-5
- Global and national assessment of the incidence of asthma in children and adolescents from major sources of ambient NO2 S. Chowdhury et al. 10.1088/1748-9326/abe909
- Global health burden of ambient PM2.5 and the contribution of anthropogenic black carbon and organic aerosols S. Chowdhury et al. 10.1016/j.envint.2021.107020
- Global Distribution of the Phase State and Mixing Times within Secondary Organic Aerosol Particles in the Troposphere Based on Room-Temperature Viscosity Measurements A. Maclean et al. 10.1021/acsearthspacechem.1c00296
Latest update: 08 Jul 2025
Short summary
A new module, ORACLE 2-D, that calculates the concentrations of surrogate organic species in two-dimensional space defined by volatility and oxygen-to-carbon ratio has been developed and evaluated. ORACLE 2-D uses a simple photochemical aging scheme that efficiently simulates the net effects of fragmentation and functionalization. ORACLE 2-D can be used to compute the ability of organic particles to act as cloud condensation nuclei and serves as a tool to quantify their climatic impact.
A new module, ORACLE 2-D, that calculates the concentrations of surrogate organic species in...
