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OxidAtion of Sulfur (IV) Species at the Air-Liquid Interface

Objective

OASIS-ALI aims to tackle the persistent underprediction of sulfate during haze episodes by resolving pH-dependent, interfacial S(IV) oxidation that couples sulfur-dioxide uptake and evaporation with electron- and radicals-driven pathways at droplet surfaces. Hosted at CNRS-IRCELYON (CARE) under Dr Christian George, Dr Yuting Lyu will integrate flow-tube experiments, single-droplet aerosol optical tweezers, and multiphase kinetic modelling using the kinetic multi-layer model of surface and bulk (KM-SUB). The laboratory–model loop will yield rate and uptake parameters with uncertainties and an interface-explicit mechanism. Case-study evaluation will quantify reductions in bias and error, constraining sulfate production under atmospheric conditions.

Fields of science (EuroSciVoc)

Programme(s)

Topic(s)

Funding Scheme

HORIZON-TMA-MSCA-PF-EF - HORIZON TMA MSCA Postdoctoral Fellowships - European Fellowships

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Call for proposal

(opens in new window) HORIZON-MSCA-2025-PF

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Coordinator

CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE CNRS
Net EU contribution
€ 226 420,56
Address
RUE MICHEL ANGE 3
75794 Paris
France
Region
Ile-de-France Ile-de-France Paris
Activity type
Research Organisations
Links
Total cost
No data