Articles | Volume 9, issue 8
https://doi.org/10.5194/amt-9-3817-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/amt-9-3817-2016
© Author(s) 2016. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
18 Aug 2016
Research article |
| 18 Aug 2016
Development and characterization of an ice-selecting pumped counterflow virtual impactor (IS-PCVI) to study ice crystal residuals
Institute of Meteorology and Climate Research – Atmospheric Aerosol
Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Ottmar Möhler
Institute of Meteorology and Climate Research – Atmospheric Aerosol
Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Gourihar Kulkarni
Pacific Northwest National Laboratory, Richland, WA, USA
Martin Schnaiter
Institute of Meteorology and Climate Research – Atmospheric Aerosol
Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Steffen Vogt
Institute of Meteorology and Climate Research – Atmospheric Aerosol
Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Paul Vochezer
Institute of Meteorology and Climate Research – Atmospheric Aerosol
Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Emma Järvinen
Institute of Meteorology and Climate Research – Atmospheric Aerosol
Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
Robert Wagner
Institute of Meteorology and Climate Research – Atmospheric Aerosol
Research, Karlsruhe Institute of Technology, Karlsruhe, Germany
David M. Bell
Pacific Northwest National Laboratory, Richland, WA, USA
Jacqueline Wilson
Pacific Northwest National Laboratory, Richland, WA, USA
Alla Zelenyuk
Pacific Northwest National Laboratory, Richland, WA, USA
Daniel J. Cziczo
Earth, Atmospheric and Planetary Sciences, Civil and Environmental
Engineering, Massachusetts Institute of Technology, Cambridge, MA, USA
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Cited
9 citations as recorded by crossref.
- Perspectives on the Future of Ice Nucleation Research: Research Needs and Unanswered Questions Identified from Two International Workshops I. Coluzza et al. 10.3390/atmos8080138
- Immersion Freezing of Total Ambient Aerosols and Ice Residuals G. Kulkarni 10.3390/atmos9020055
- Optimizing the detection, ablation, and ion extraction efficiency of a single-particle laser ablation mass spectrometer for application in environments with low aerosol particle concentrations H. Clemen et al. 10.5194/amt-13-5923-2020
- A long-term study of cloud residuals from low-level Arctic clouds L. Karlsson et al. 10.5194/acp-21-8933-2021
- Sources and nature of ice-nucleating particles in the free troposphere at Jungfraujoch in winter 2017 L. Lacher et al. 10.5194/acp-21-16925-2021
- A phase separation inlet for droplets, ice residuals, and interstitial aerosol particles L. Koolik et al. 10.5194/amt-15-3213-2022
- Analysis of influencing factors on dust separation efficiency of new virtual impact separator based on CFD technology W. Nie et al. 10.1016/j.fuel.2023.129722
- Activation of intact bacteria and bacterial fragments mixed with agar as cloud droplets and ice crystals in cloud chamber experiments K. Suski et al. 10.5194/acp-18-17497-2018
- Ice‐Nucleating Particles That Impact Clouds and Climate: Observational and Modeling Research Needs S. Burrows et al. 10.1029/2021RG000745
9 citations as recorded by crossref.
- Perspectives on the Future of Ice Nucleation Research: Research Needs and Unanswered Questions Identified from Two International Workshops I. Coluzza et al. 10.3390/atmos8080138
- Immersion Freezing of Total Ambient Aerosols and Ice Residuals G. Kulkarni 10.3390/atmos9020055
- Optimizing the detection, ablation, and ion extraction efficiency of a single-particle laser ablation mass spectrometer for application in environments with low aerosol particle concentrations H. Clemen et al. 10.5194/amt-13-5923-2020
- A long-term study of cloud residuals from low-level Arctic clouds L. Karlsson et al. 10.5194/acp-21-8933-2021
- Sources and nature of ice-nucleating particles in the free troposphere at Jungfraujoch in winter 2017 L. Lacher et al. 10.5194/acp-21-16925-2021
- A phase separation inlet for droplets, ice residuals, and interstitial aerosol particles L. Koolik et al. 10.5194/amt-15-3213-2022
- Analysis of influencing factors on dust separation efficiency of new virtual impact separator based on CFD technology W. Nie et al. 10.1016/j.fuel.2023.129722
- Activation of intact bacteria and bacterial fragments mixed with agar as cloud droplets and ice crystals in cloud chamber experiments K. Suski et al. 10.5194/acp-18-17497-2018
- Ice‐Nucleating Particles That Impact Clouds and Climate: Observational and Modeling Research Needs S. Burrows et al. 10.1029/2021RG000745
Latest update: 20 Nov 2024
Short summary
A new pumped counterflow virtual impactor (PCVI) called the ice-selecting PCVI (IS-PCVI) has been developed to collect ice crystal residuals for investigating physico-chemical properties of ice-nucleating particles. The results show that the ice crystals of volume-equivalent diameter ~ 10 to 30 µm can be efficiently separated from the supercooled droplets and interstitial particles. The IS-PCVI is efficient when the counterflow-to-input flow ratio is within 0.09 to 0.18.
A new pumped counterflow virtual impactor (PCVI) called the ice-selecting PCVI (IS-PCVI) has...
