INoVA

Geochemical Controls on the Ice Nucleating Efficiency of Volcanic Ash

Volcanic ash particles from explosive eruptions are increasingly recognised to be capable of acting as ice nuclei, but factors determining the ash ice nucleating efficiency have yet to be elucidated. An experimental approach uniquely bridging volcanic geochemistry and atmospheric science will be applied to establish the link, if any, between ash ice nucleating efficiency and the various physicochemical processes and properties that define ash. Experimental data will ultimately be parameterised for use in model simulations to predict regional ice nuclei concentrations based on various eruption scenarios.

This Marie Skłodowska-Curie Fellowship project, funded by the European Commission's Horizon 2020 Research and Innovation Programme, will contribute to a greater understanding of the potential impacts of ash emissions from explosive eruptions on the atmosphere and on climate.

Project duration: 2 years (01/2018 - 01/2020)

THE TEAM

Prof. Benjamin Murray
Primary Supervisor
University of Leeds
Dr. Anja Schmidt
Key Collaborator
University of Cambridge
Dr. Elena Maters
Marie Skłodowska-Curie Fellow
University of Leeds
Dr. Corrado Cimarelli
Secondary Supervisor
Ludwig-Maximilians University

NEWS AND UPCOMING ACTIVITIES

Check out our first paper in Atmospheric Chemistry and Physics
The importance of crystalline phases in ice nucleation by volcanic ash
11.12.2019: From Magma to Ice - Investigating Volcanic Ash
as a Reactive Agent in the Atmosphere
Seminar at School of Physical Sciences and Computing, University of Central Lancashire

This project has received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Skłodowska-Curie grant agreement No. 746695

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