Browsing NILU Brage by Author "Karl, Matthias"
Now showing items 1-20 of 23
-
A new methodology to assess the performance and uncertainty of source apportionment models II: The results of two European intercomparison exercises
Belis, Claudio A.; Karagulian, Federico; Amato, Fulvio; Almeida, Manuel; Artaxo, Paulo; Beddows, David C.S.; Bernardoni, Vera; Bove, Maria Chiara; Carbone, Samara; Cesari, Daniela; Contini, Daniele; Cuccia, Eleonora; Diapouli, Evangelia; Eleftheriadis, Konstantinos; Favez, Olivier; El Haddad, Imad; Harrison, Roy M.; Hellebust, Stig; Hovorka, Jan A.N.; Jang, Eunhwa; Jorquera, Hector; Kammermeier, Tom; Karl, Matthias; Lucarelli, Franco; Mooibroek, Dennis; Nava, Silvia; Nøjgaard, Jacob Klenø; Paatero, Pentti; Pandolfi, Marco; Perrone, Maria Grazia; Petit, Jean Eudes; Pietrodangelo, Adriana; Pokorná, Pavla; Prati, Paolo; Prévôt, André S.H.; Quass, Ulrich; Querol, Xavier; Saraga, Dikaia E.; Sciare, Jean; Sfetsos, Athanasios; Valli, Gianluigi; Vecchi, Roberta; Vestenius, Mika; Yubero, Eduardo; Hopke, Philip K. (Journal article; Peer reviewed, 2015) -
Amines and rainfall. Impact of amines on rainfall from plume clouds (Task 5.3).
Karl, Matthias (NILU OR; 74/2008, Research report, 2008)Growth of droplets by water vapour condensation is a very effective mechanism for the initial growth of particles from sub micrometre sizes to cloud droplets of 10-20 μm size within a few minutes. The growth of water ... -
Amines worst case studies. Worst case studies on amine emissions from CO2 capture plants (Task 6).
Karl, Matthias; Brooks, Steve; Wright, Richard; Knudsen, Svein (NILU OR; 78/2008, Research report, 2008)Norway does not currently have any established exposure limits for amines or other hazardous compounds that could be formed in the atmospheric photo-oxidation of amines released from CO2 capture plants. Consequently, in ... -
Atmospheric Degradation of Amines (ADA). Amines in aerosol - A review. CLIMIT project no. 201604.
Karl, Matthias (NILU OR;60/2010, Research report, 2010)This report presents a comprehensive review of current literature on the abundance of amines in atmospheric aerosols. The review spans over the whole life cycle of aerosols, showing the relevance of amine-related aerosol ... -
Atmospheric Degradation of Amines (ADA). Summary report: Gas phase photo-oxidation of 2-aminoethanol (MEA) CLIMIT project no. 193438.
Nielsen, Claus Jørgen; D'Anna, Barbara; Dye, Christian; George, Christian; Graus, Martin; Hansel, Armin; Karl, Matthias; King, Stephanie; Musabile, Mihayo; Muller, Markus; Schmidbauer, Norbert; Stenstrøm, Yngve; Wisthaler, Armin (NILU OR; 08/2010, Research report, 2010)The gas phase photo-oxidation of 2-aminoethanol (MEA, NH2CH2CH2OH) has been studied in a series of experiments at the European Photochemical Reactor, EUPHORE, in Valencia (Spain). The results show that the branching in the ... -
Atmospheric Degradation of Amines (ADA). Summary report: Photo-oxidation of methylamine, dimethylamine and trimethylamine. CLIMIT project no. 201604.
Nielsen, Claus Jørgen; D'Anna, Barbara; Karl, Matthias; Aursnes, Marius; Boreave, Antoinette; Bossi, Rossana; Bunkan, Arne Joakim Coldevin; Glasius, Marianne; Hallquist, Mattias; Hansen, Anne-Maria Kaldal; Kristensen, Kasper; Mikoviny, Tomas; Maguta, Mihayo Musabila; Müller, Markus; Nguyen, Quynh; Westerlund, Jonathan; Salo, Kent; Skov, Henrik; Stenstrøm, Yngve; Wisthaler, Armin (NILU OR;02/2011, Research report, 2011)The atmospheric gas phase photo-oxidation of methylamine (CH3NH2), dimethylamine ((CH3)2NH) and trimethylamine ((CH3)3N) has been studied under pseudo natural conditions at the European Photochemical Reactor, EUPHORE, in ... -
Better constraints on sources of carbonaceous aerosols using a combined C-14 - macro tracer analysis in a European rural background site
Gilardoni, S.; Vignati, E; Cavalli, F.; Putaud, J. P.; Larsen, B. R.; Karl, Matthias; Stenström, K.; Genberg, J.; Henne, S; Dentener, F. (Journal article; Peer reviewed, 2011) -
CO2 Capture Mongstad Project/H&ETQPAmine2. Modelling atmospheric dispersion for components from post combustion amine based CO2 capture.
Knudsen, Svein; Cassiani, Massimo; Karl, Matthias; Slørdal, Leiv Håvard; Tarrasón, Leonor (NILU OR;83/2010, Research report, 2010)Carbon capture by the use of amines from power plants have emissions to air. Amines react chemically in the atmosphere after emission. The substances produced can pose a risk to the environment and human health. This report ... -
Model studies of volatile diesel exhaust particle formation: Are organic vapours involved in nucleation and growth?
Pirjola, L.; Karl, Matthias; Rönkkö, T.; Arnold, Frank (Journal article; Peer reviewed, 2015) -
Modelling atmospheric oxidation of 2-aminoethanol (MEA) emitted from post-combustion capture using WRF-Chem
Karl, Matthias; Svendby, Tove Marit; Walker, Sam-Erik; Velken, Anna von Streng; Castell, Nuria (Journal article; Peer reviewed, 2015) -
Modelling the dispersion of particle numbers in five European cities
Kukkonen, Jaakko; Karl, Matthias; Keuken, Menno P.; Denier van der Gon, Hugo A.C.; Denby, Bruce; Singh, Vikas; Douros, Ioannis; Manders, Astrid A.; Samaras, Zissis; Moussiopoulos, Nicolas; Jonkers, Sander; Aarnio, Mia A.; Karppinen, Ari; Kangas, Leena; Lützenkirchen, Susanne; Petäjä, Tuukka; Vouitsis, Ilias; Sokhi, Ranjeet S. (Journal article; Peer reviewed, 2016) -
A new flexible multicomponent model for the study of aerosol dynamics in the marine boundary layer
Karl, Matthias; Gross, A.; Pirjola, L.; Leck, C. (Peer reviewed; Journal article, 2011)A new sectional aerosol dynamics model, MAFOR, was developed with the focus to study nucleation in the marine boundary layer. Novel aspects of the model are (1) flexibility in the treatment of gas phase chemistry, (2) ... -
New insights in sources of the sub-micrometre aerosol at Mt. Zeppelin observatory (Spitsbergen) in the year 2015
Karl, Matthias; Leck, Caroline; Rad, Farshid Mashayekhy; Bäcklund, Are; Lopez-Aparicio, Susana; Heintzenberg, Jost (Journal article; Peer reviewed, 2019)In order to evaluate the potential impact of the Arctic anthropogenic emission sources it is essential to understand better the natural aerosol sources of the inner Arctic and the atmospheric processing of the aerosols ... -
Photo-oxidation of two amines for use in CO2 capture: Experimental studies in the European Photo Reactor EUPHORE.
Karl, Matthias; Dye, Christian; Wisthaler, Armin; Schmidbauer, Norbert; Mikoviny, Tomas; Lanza, Matteo; D'Anna, Barbara; Meme, Aurelie; Vàzquez-Moreno, Monica; Muñoz, Amalia; Garciá, Mila Ródenas; Bórras, Esther (NILU OR;44/2013, Research report, 2013)The present study aimed at the identification and quantification of toxic compounds (nitrosamines and nitramines) resulting from the photochemical oxidation of the two amines (Amine-1 and Amine-2) for use in CO2 capture ... -
Report on models, model needs and requirements. Contribution to task 5.
Berglen, Tore Flatlandsmo; Cassiani, Massimo; Karl, Matthias; Knudsen, Svein (NILU OR; 50/2008, Research report, 2008)This report gives an overview of models, model processes, and the needs and requirements concerning models to be applied in the project “Amines, emissions to air”. The atmospheric cycle of amines, i.e. emissions, transport, ... -
SHIPMATE - Ship traffic particulate matter emissions. Final project report.
Lopez-Aparicio, Susana; Karl, Matthias; Leck, Caroline; Bäcklund, Are (NILU report;1/2016, Research report, 2016)In the SHIPMATE project, we have carried out measurements of a large number of pollutants and aerosol components at the Mt. Zeppelin observatory during 2014 and 2015, with focus on the summer period (April to September). ... -
A study of new particle formation in the marine boundary layer over the central Arctic Ocean using a flexible multicomponent aerosol dynamic model
Karl, Matthias; Leck, Caroline; Gross, Allan; Pirjola, Liisa (Peer reviewed; Journal article, 2012)Enhancement of number concentrations of particles with sizes less than 25 nm diameter has been frequently observed in the boundary layer over the central Arctic Ocean during summer. The sectional aerosol dynamics model for ... -
Study of OH-initiated degradation of 2-aminoethanol
Karl, Matthias; Dye, Christian Jarle; Schmidbauer, Josef Norbert; Wisthaler, Armin; Mikoviny, T.; D'Anna, B.; Müller, M; Borrás, E.; Clemente, E.; Muñoz, A.; Porras, R.; Ródenas, M.; Vázquez, M.; Brauers, T. (Peer reviewed; Journal article, 2012)The degradation of 2-aminoethanol (MEA) by the hydroxyl radical (OH) was studied in the European Photoreactor (EUPHORE), a large outdoor environmental chamber. High-Temperature Proton-Transfer-Reaction Mass Spectrometry ... -
Summary report: Amine emissions to air during carbon capture. Phase I: CO2 and amines screening study for effects to the environment.
Knudsen, Svein; Karl, Matthias; Randall, Scott (NILU OR; 08/2009, Research report, 2009)Carbon Capture and Storage (CCS) has arisen to a national priority on the Norwegian agenda. One of the more promising technologies for efficient post combustion CO2 capture is through the use of amines. A CO2 capture plant ... -
Test of the NILU fog chamber as experiment reactor for droplet growth.
Karl, Matthias; Lopez-Aparicio, Susana (NILU OR; 58/2010, Research report, 2010)This reportcovers part of the work performed as part of the project Fog-TEST. A new fog-chamber was designed and characterized in the project to cover the needs for performing the experiments. The current fog-chamber, which ...