Articles | Volume 19, issue 3
https://doi.org/10.5194/acp-19-1491-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/acp-19-1491-2019
© Author(s) 2019. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
04 Feb 2019
Research article |
| 04 Feb 2019
| 04 Feb 2019
Viscosities, diffusion coefficients, and mixing times of intrinsic fluorescent organic molecules in brown limonene secondary organic aerosol and tests of the Stokes–Einstein equation
Dagny A. Ullmann
Department of Chemistry, University of British Columbia, Vancouver,
BC, V6T 1Z1, Canada
Mallory L. Hinks
Department of Chemistry, University of California, Irvine, CA 92697,
USA
Adrian M. Maclean
Department of Chemistry, University of British Columbia, Vancouver,
BC, V6T 1Z1, Canada
Christopher L. Butenhoff
Department of Physics, Portland State University, Portland, Oregon,
USA
James W. Grayson
Department of Chemistry, University of British Columbia, Vancouver,
BC, V6T 1Z1, Canada
Kelley Barsanti
Department of Chemical and Environmental Engineering and Center for
Environmental Research and Technology, University of California, Riverside,
CA, USA
Jose L. Jimenez
Cooperative Institute for Research in the Environmental Sciences and
Department of Chemistry and Biochemistry, University of Colorado, Boulder,
CO, USA
Sergey A. Nizkorodov
Department of Chemistry, University of California, Irvine, CA 92697,
USA
Saeid Kamal
CORRESPONDING AUTHOR
Department of Chemistry, University of British Columbia, Vancouver,
BC, V6T 1Z1, Canada
Department of Chemistry, University of British Columbia, Vancouver,
BC, V6T 1Z1, Canada
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25 citations as recorded by crossref.
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- Photochemical Aging Alters Secondary Organic Aerosol Partitioning Behavior J. Shilling et al. 10.1021/acsearthspacechem.9b00248
- Carbon Dioxide Diffusivity in Single, Levitated Organic Aerosol Particles J. Dou et al. 10.1021/acs.jpclett.9b01389
- Effects of volatility, viscosity, and non-ideality on particle–particle mixing timescales of secondary organic aerosols M. Schervish et al. 10.1080/02786826.2023.2256827
- Metastable transition temperature in undercooled hypereutectic Al-Si alloys A. Khalaf 10.1016/j.scriptamat.2021.114479
- Estimating viscosity of individual substrate-deposited particles from measurements of their height-to-width ratios F. Rivera-Adorno et al. 10.1080/02786826.2023.2270503
- Accurate Prediction of Organic Aerosol Evaporation Using Kinetic Multilayer Modeling and the Stokes–Einstein Equation S. Ingram et al. 10.1021/acs.jpca.1c00986
- Unified Description of Diffusion Coefficients from Small to Large Molecules in Organic–Water Mixtures E. Evoy et al. 10.1021/acs.jpca.9b11271
- An atomic model for gas diffusion on the graphene surface R. ZHOU et al. 10.1360/SSPMA-2023-0201
- Liquid–liquid phase separation and viscosity within secondary organic aerosol generated from diesel fuel vapors M. Song et al. 10.5194/acp-19-12515-2019
- Nonequilibrium Behavior in Isoprene Secondary Organic Aerosol Y. Chen et al. 10.1021/acs.est.3c03532
- 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
- Aging of Atmospheric Brown Carbon Aerosol R. Hems et al. 10.1021/acsearthspacechem.0c00346
- Humidity-Dependent Viscosity of Secondary Organic Aerosol from Ozonolysis of β-Caryophyllene: Measurements, Predictions, and Implications A. Maclean et al. 10.1021/acsearthspacechem.0c00296
- Toward closure between predicted and observed particle viscosity over a wide range of temperatures and relative humidity S. Kasparoglu et al. 10.5194/acp-21-1127-2021
- Sunlight can convert atmospheric aerosols into a glassy solid state and modify their environmental impacts V. Baboomian et al. 10.1073/pnas.2208121119
- Predicting the influence of particle size on the glass transition temperature and viscosity of secondary organic material M. Petters & S. Kasparoglu 10.1038/s41598-020-71490-0
- Modeling the Effects of Dimerization and Bulk Diffusion on the Evaporative Behavior of Secondary Organic Aerosol Formed from α-Pinene and 1,3,5-Trimethylbenzene Y. Morino et al. 10.1021/acsearthspacechem.0c00106
- Predicting secondary organic aerosol phase state and viscosity and its effect on multiphase chemistry in a regional-scale air quality model R. Schmedding et al. 10.5194/acp-20-8201-2020
- Evaluation of Biogenic Organic Aerosols in the Amazon Rainforest Using WRF‐Chem With MOSAIC J. Mao et al. 10.1029/2021JD034913
- Kinetic modeling of formation and evaporation of secondary organic aerosol from NO3 oxidation of pure and mixed monoterpenes T. Berkemeier et al. 10.5194/acp-20-15513-2020
- Modeling Volatility-Based Aerosol Phase State Predictions in the Amazon Rainforest Q. Rasool et al. 10.1021/acsearthspacechem.1c00255
- Boosting Fructosyl Transferase’s Thermostability and Catalytic Performance for Highly Efficient Fructooligosaccharides (FOS) Production D. Niu et al. 10.3390/foods13182997
- Viscosity and liquid–liquid phase separation in healthy and stressed plant SOA N. Smith et al. 10.1039/D0EA00020E
- Diffusion of Organic Molecules as a Function of Temperature in a Sucrose Matrix (a Proxy for Secondary Organic Aerosol) K. Kiland et al. 10.1021/acs.jpclett.9b02182
24 citations as recorded by crossref.
- Diffusion Coefficients and Mixing Times of Organic Molecules in β-Caryophyllene Secondary Organic Aerosol (SOA) and Biomass Burning Organic Aerosol (BBOA) E. Evoy et al. 10.1021/acsearthspacechem.1c00317
- Photochemical Aging Alters Secondary Organic Aerosol Partitioning Behavior J. Shilling et al. 10.1021/acsearthspacechem.9b00248
- Carbon Dioxide Diffusivity in Single, Levitated Organic Aerosol Particles J. Dou et al. 10.1021/acs.jpclett.9b01389
- Effects of volatility, viscosity, and non-ideality on particle–particle mixing timescales of secondary organic aerosols M. Schervish et al. 10.1080/02786826.2023.2256827
- Metastable transition temperature in undercooled hypereutectic Al-Si alloys A. Khalaf 10.1016/j.scriptamat.2021.114479
- Estimating viscosity of individual substrate-deposited particles from measurements of their height-to-width ratios F. Rivera-Adorno et al. 10.1080/02786826.2023.2270503
- Accurate Prediction of Organic Aerosol Evaporation Using Kinetic Multilayer Modeling and the Stokes–Einstein Equation S. Ingram et al. 10.1021/acs.jpca.1c00986
- Unified Description of Diffusion Coefficients from Small to Large Molecules in Organic–Water Mixtures E. Evoy et al. 10.1021/acs.jpca.9b11271
- An atomic model for gas diffusion on the graphene surface R. ZHOU et al. 10.1360/SSPMA-2023-0201
- Liquid–liquid phase separation and viscosity within secondary organic aerosol generated from diesel fuel vapors M. Song et al. 10.5194/acp-19-12515-2019
- Nonequilibrium Behavior in Isoprene Secondary Organic Aerosol Y. Chen et al. 10.1021/acs.est.3c03532
- 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
- Aging of Atmospheric Brown Carbon Aerosol R. Hems et al. 10.1021/acsearthspacechem.0c00346
- Humidity-Dependent Viscosity of Secondary Organic Aerosol from Ozonolysis of β-Caryophyllene: Measurements, Predictions, and Implications A. Maclean et al. 10.1021/acsearthspacechem.0c00296
- Toward closure between predicted and observed particle viscosity over a wide range of temperatures and relative humidity S. Kasparoglu et al. 10.5194/acp-21-1127-2021
- Sunlight can convert atmospheric aerosols into a glassy solid state and modify their environmental impacts V. Baboomian et al. 10.1073/pnas.2208121119
- Predicting the influence of particle size on the glass transition temperature and viscosity of secondary organic material M. Petters & S. Kasparoglu 10.1038/s41598-020-71490-0
- Modeling the Effects of Dimerization and Bulk Diffusion on the Evaporative Behavior of Secondary Organic Aerosol Formed from α-Pinene and 1,3,5-Trimethylbenzene Y. Morino et al. 10.1021/acsearthspacechem.0c00106
- Predicting secondary organic aerosol phase state and viscosity and its effect on multiphase chemistry in a regional-scale air quality model R. Schmedding et al. 10.5194/acp-20-8201-2020
- Evaluation of Biogenic Organic Aerosols in the Amazon Rainforest Using WRF‐Chem With MOSAIC J. Mao et al. 10.1029/2021JD034913
- Kinetic modeling of formation and evaporation of secondary organic aerosol from NO3 oxidation of pure and mixed monoterpenes T. Berkemeier et al. 10.5194/acp-20-15513-2020
- Modeling Volatility-Based Aerosol Phase State Predictions in the Amazon Rainforest Q. Rasool et al. 10.1021/acsearthspacechem.1c00255
- Boosting Fructosyl Transferase’s Thermostability and Catalytic Performance for Highly Efficient Fructooligosaccharides (FOS) Production D. Niu et al. 10.3390/foods13182997
- Viscosity and liquid–liquid phase separation in healthy and stressed plant SOA N. Smith et al. 10.1039/D0EA00020E
Latest update: 24 May 2025
Short summary
We measured the viscosity and diffusion of organic molecules in secondary organic aerosol (SOA) generated from the ozonolysis of limonene. The results suggest that the mixing times of large organics in the SOA studied are short (< 1 h) for conditions found in the planetary boundary layer. The results also show that the Stokes–Einstein equation gives accurate predictions of diffusion coefficients of large organics within the studied SOA up to a viscosity of 102 to 104 Pa s.
We measured the viscosity and diffusion of organic molecules in secondary organic aerosol (SOA)...
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