Articles | Volume 21, issue 6
https://doi.org/10.5194/acp-21-4709-2021
© Author(s) 2021. 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-21-4709-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
26 Mar 2021
Research article |
| 26 Mar 2021
| 26 Mar 2021
Pre-deliquescent water uptake in deposited nanoparticles observed with in situ ambient pressure X-ray photoelectron spectroscopy
Jack J. Lin
Nano and Molecular Systems Research Unit, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland
Kamal Raj R Mundoli
Nano and Molecular Systems Research Unit, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland
Center for Atmospheric Research, University of Oulu, P.O. Box 4500, 90014 Oulu, Finland
Stella Wang
Division of Physics, Mathematics, and Astronomy, California Institute of Technology, Pasadena, California, 91125, USA
Esko Kokkonen
MAX IV Laboratory, Lund University, Box 118, 22100 Lund, Sweden
Mikko-Heikki Mikkelä
MAX IV Laboratory, Lund University, Box 118, 22100 Lund, Sweden
Samuli Urpelainen
CORRESPONDING AUTHOR
Nano and Molecular Systems Research Unit, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland
Nano and Molecular Systems Research Unit, University of Oulu, P.O. Box 3000, 90014 Oulu, Finland
Center for Atmospheric Research, University of Oulu, P.O. Box 4500, 90014 Oulu, Finland
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Cited
12 citations as recorded by crossref.
- Inversion model for extracting chemically resolved depth profiles across liquid interfaces of various configurations from XPS data: PROPHESY M. Ozon et al. 10.1107/S1600577523006124
- Toward an Understanding of Uric Acid Particle Dissolution: Surface and Bulk-Driven Water Activity D. Rastogi et al. 10.1021/acs.jpca.4c02388
- Morphology and hygroscopicity of nanoplastics in sea spray S. Petters et al. 10.1039/D3CP03793B
- Particulate matter in a motorcycle-dominated urban area: Source apportionment and cancer risk of lung deposited surface area (LDSA) concentrations P. Chang et al. 10.1016/j.jhazmat.2021.128188
- Surfaces of Atmospheric Droplet Models Probed with Synchrotron XPS on a Liquid Microjet N. Prisle 10.1021/acs.accounts.3c00201
- Constraining the Effect of Surfactants on the Hygroscopic Growth of Model Sea Spray Aerosol Particles R. Bramblett & A. Frossard 10.1021/acs.jpca.2c04539
- Solvent and cosolute dependence of Mg surface enrichment in submicron aerosol particles E. Pelimanni et al. 10.1039/D1CP04953D
- Hydration and deliquescence behavior of calcium chloride hydrates S. Wang et al. 10.1016/j.fluid.2024.114171
- Isothermal evaporation of α-pinene secondary organic aerosol particles formed under low NOx and high NOx conditions Z. Li et al. 10.5194/acp-23-203-2023
- Seeded Crystal Growth of Internally Mixed Organic–Inorganic Aerosols: Impact of Organic Phase State S. Ushijima et al. 10.1021/acs.jpca.1c04471
- Role of Oil Palm Empty Fruit Bunch-Derived Cellulose in Improving the Sonocatalytic Activity of Silver-Doped Titanium Dioxide Y. Chai et al. 10.3390/polym13203530
- Confocal fluorescence imaging of levitated particles and microdroplets M. Jacobs et al. 10.1080/02786826.2025.2451108
12 citations as recorded by crossref.
- Inversion model for extracting chemically resolved depth profiles across liquid interfaces of various configurations from XPS data: PROPHESY M. Ozon et al. 10.1107/S1600577523006124
- Toward an Understanding of Uric Acid Particle Dissolution: Surface and Bulk-Driven Water Activity D. Rastogi et al. 10.1021/acs.jpca.4c02388
- Morphology and hygroscopicity of nanoplastics in sea spray S. Petters et al. 10.1039/D3CP03793B
- Particulate matter in a motorcycle-dominated urban area: Source apportionment and cancer risk of lung deposited surface area (LDSA) concentrations P. Chang et al. 10.1016/j.jhazmat.2021.128188
- Surfaces of Atmospheric Droplet Models Probed with Synchrotron XPS on a Liquid Microjet N. Prisle 10.1021/acs.accounts.3c00201
- Constraining the Effect of Surfactants on the Hygroscopic Growth of Model Sea Spray Aerosol Particles R. Bramblett & A. Frossard 10.1021/acs.jpca.2c04539
- Solvent and cosolute dependence of Mg surface enrichment in submicron aerosol particles E. Pelimanni et al. 10.1039/D1CP04953D
- Hydration and deliquescence behavior of calcium chloride hydrates S. Wang et al. 10.1016/j.fluid.2024.114171
- Isothermal evaporation of α-pinene secondary organic aerosol particles formed under low NOx and high NOx conditions Z. Li et al. 10.5194/acp-23-203-2023
- Seeded Crystal Growth of Internally Mixed Organic–Inorganic Aerosols: Impact of Organic Phase State S. Ushijima et al. 10.1021/acs.jpca.1c04471
- Role of Oil Palm Empty Fruit Bunch-Derived Cellulose in Improving the Sonocatalytic Activity of Silver-Doped Titanium Dioxide Y. Chai et al. 10.3390/polym13203530
- Confocal fluorescence imaging of levitated particles and microdroplets M. Jacobs et al. 10.1080/02786826.2025.2451108
Latest update: 08 May 2025
Short summary
We used surface-sensitive X-ray photoelectron spectroscopy (XPS) to study laboratory-generated nanoparticles of atmospheric interest at 0–16 % relative humidity. XPS gives direct information about changes in the chemical state from the binding energies of probed elements. Our results indicate water adsorption and associated chemical changes at the particle surfaces well below deliquescence, with distinct features for different particle components and implications for atmospheric chemistry.
We used surface-sensitive X-ray photoelectron spectroscopy (XPS) to study laboratory-generated...
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