Abstract. This article, the fifth in the ACP journal series, presents data evaluated by the IUPAC Subcommittee on Gas Kinetic Data Evaluation for Atmospheric Chemistry. It covers the heterogeneous processes on surfaces of solid particles present in the atmosphere, for which uptake coefficients and adsorption parameters have been presented on the IUPAC website in 2010. The article consists of an introduction and guide to the evaluation, giving a unifying framework for parameterisation of atmospheric heterogeneous processes. We provide summary sheets containing the recommended uptake parameters for the evaluated processes. Four substantial appendices contain detailed data sheets for each process considered for ice, mineral dust, sulfuric acid hydrate and nitric acid hydrate surfaces, which provide information upon which the recommendations are made.

International audienceIt is hard to overstate the importance of oxygenated organiccompounds in atmospheric chemistry. Oxygenated organiccompounds are emitted into the atmosphere from natural andman-made sources, and they are formed in the atmosphere asoxidation products of all hydrocarbons present in theatmosphere. Oxygenated volatile organic compounds(OVOCs) are generally more reactive than the alkanes fromwhich they are derived. OVOCs play an active role in thesequence of chemical reactions responsible for troposphericozone formation in both polluted and remote environments