Objectif Recent field and laboratory evidence points towards a significant failure in our understanding of the atmospheric chemistry of isoprene in low NOx conditions and notably its impact on OH, significantly inhibiting our understanding of the atmosphere-biosphere-climate system. The multidisciplinary LAMUNIO proposal, including technique development, laboratory and chamber studies and modelling evaluation, will be a major step forward to innovatively investigate isoprene chemistry. LAMUNIO contains three workpackages looking at interferences in the FAGE technique for OH observation, particularly in environments dominated by biogenic emissions; studies of isoprene oxidation focusing particularly on OH and carbonyl measurement to validate proposed mechanisms; new techniques to study HO2 reactions relevant for low NOx chemistry. This proposal is timely and will provide underpinning laboratory studies to validate both measurement techniques and the proposed mechanisms that seek to explain the unexpected observations of high OH concentrations in environments dominated by the oxidation of isoprene in low NOx conditions. OH concentrations control the oxidative capacity of the atmosphere influencing important local (air quality) and global (methane concentrations and hence radiative forcing) issues. LAMUNIO will provide world class research and training opportunities and the proposed work is facilitated by the unique breadth of knowledge and infrastructure available at the University of Leeds. Champ scientifique natural scienceschemical scienceselectrochemistryelectrolysisengineering and technologyenvironmental engineeringair pollution engineeringnatural scienceschemical sciencesorganic chemistryaliphatic compounds Programme(s) FP7-PEOPLE - Specific programme "People" implementing the Seventh Framework Programme of the European Community for research, technological development and demonstration activities (2007 to 2013) Thème(s) FP7-PEOPLE-2012-IEF - Marie-Curie Action: "Intra-European fellowships for career development" Appel à propositions FP7-PEOPLE-2012-IEF Voir d’autres projets de cet appel Régime de financement MC-IEF - Intra-European Fellowships (IEF) Coordinateur UNIVERSITY OF LEEDS Contribution de l’UE € 309 235,20 Adresse WOODHOUSE LANE LS2 9JT Leeds Royaume-Uni Voir sur la carte Région Yorkshire and the Humber West Yorkshire Leeds Type d’activité Higher or Secondary Education Establishments Contact administratif Martin Hamilton (Mr.) Liens Contacter l’organisation Opens in new window Site web Opens in new window Coût total Aucune donnée