Zobrazeno 1 - 10
of 43
pro vyhledávání: '"René Otjes"'
Publikováno v:
Atmospheric Environment. 212:36-40
Mass concentrations of Particulate Matter (PM) in New-Year's nights can be high in the Netherlands because of the unconstrained use of consumer fireworks. In the study presented here the chemical compounds of the PM were determined. It is for the fir
Autor:
Astrid Kiendler-Scharr, Marcel M. Moerman, Thomas F. Mentel, Patrick Schlag, David Reimer, Francesco Canonaco, André S. H. Prévôt, René Otjes, J. S. Henzing, Franz Rohrer, Florian Rubach, Ralf Tillmann, Ernest Weingartner, Bernadette Rosati
Publikováno v:
Faraday Discussions. 200:331-351
Ambient measurements of PM1aerosol chemical composition at Cabauw, the Netherlands, implicate higher ammonium concentrations than explained by the formation of inorganic ammonium salts. This additional particulate ammonium is called excess ammonium (
Autor:
Rosalía Fernández Patier, René Otjes, Ulla Makkonen, Caroline van Hoek, Jean-Philippe Putaud, Richard J. C. Brown, Maria Catrambone, Peter M. Harris, David M. Butterfield, Marc M.G. Houtzager, Sonya Beccaceci
Publikováno v:
Environmental Science: Processes & Impacts. 18:1561-1571
European Committee for Standardisation (CEN) Technical Committee 264 ‘Air Quality’ has recently produced a standard method for the measurements of anions and cations in PM2.5 within its Working Group 34 in response to the requirements of European
Publikováno v:
Atmospheric Environment, 173, 289-294
The visibility on New Year's nights in the Netherlands is low during stagnant weather. This is due to the scattering and absorption of light by the aerosol-smoke from the fireworks. We made an assessment of the responsible aerosol-species. The invest
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3671d01f5b03375625fbdee476cd59b
http://resolver.tudelft.nl/uuid:09ad58d6-3e8b-4676-b2c6-657e77a285e1
http://resolver.tudelft.nl/uuid:09ad58d6-3e8b-4676-b2c6-657e77a285e1
Autor:
Axel Eriksson, James Allan, Lea Hildebrandt, Alex Vermeulen, Jurgita Ovadnevaite, Claudia Mohr, Karine Sellegri, Andreas Wahner, Mikko Äijälä, Colin D. O'Dowd, Eiko Nemitz, Liqing Hao, Hendrik Elbern, Erik Swietlicki, Gordon McFiggans, Jose L. Jimenez, Risto Hillamo, René Otjes, C. Di Marco, E. Friese, Ari Laaksonen, Samara Carbone, Astrid Kiendler-Scharr, Monica Crippa, Hartmut Herrmann, Spyros N. Pandis, Evelyn Freney, André S. H. Prévôt, M. Dall Osto, Amewu A. Mensah, P. F. De Carlo, Patrick Schlag, Laurent Poulain, Manjula R. Canagaratna, Petri Tiitta, David Topping, Douglas R. Worsnop, H. C. Wu, Francesco Canonaco, Douglas A. Day
Publikováno v:
Kiendler-Scharr, A, Mensah, A A, Friese, E, Topping, D, Nemitz, E, Prevot, A S H, Äijälä, M, Allan, J, Canonaco, F, Canagaratna, M R, Carbone, S, Crippa, M, Dall Osto, M, Day, D A, De Carlo, P, Di Marco, C F, Elbern, H, Eriksson, A, Freney, E, Hao, L, Herrmann, H, Hildebrandt, L, Hillamo, R, Jimenez, J L, Laaksonen, A, Mcfiggans, G, Mohr, C, O'Dowd, C, Otjes, R, Ovadnevaite, J, Pandis, S N, Poulain, L, Schlag, P, Sellegri, K, Swietlicki, E, Tiitta, P, Vermeulen, A, Wahner, A, Worsnop, D & Wu, H C 2016, ' Ubiquity of organic nitrates from nighttime chemistry in the European submicron aerosol ', Geophysical Research Letters, vol. 43, no. 14, pp. 7735-7744 . https://doi.org/10.1002/2016GL069239
Geophysical Research Letters
Geophysical Research Letters, 2016, 43, pp.7735-7744. ⟨10.1002/2016GL069239⟩
Geophysical Research Letters
Geophysical Research Letters, 2016, 43, pp.7735-7744. ⟨10.1002/2016GL069239⟩
International audience; In the atmosphere nighttime removal of volatile organic compounds is initiated to a large extent by reaction with the nitrate radical (NO3) forming organic nitrates which partition between gas and particulate phase. Here we sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::348eb2d6f2df40e6310044fae423b574
http://www.scopus.com/inward/record.url?scp=84979776725&partnerID=8YFLogxK
http://www.scopus.com/inward/record.url?scp=84979776725&partnerID=8YFLogxK
Autor:
S. De Vito, M. Coutinho, Philipp Schneider, Konstantinos Konstantinidis, Nicolas André, Mario Prato, Kostas Karatzas, S. Dipinto, E. Esposito, Roland Pohle, Michele Penza, René Otjes, O. von Sicard, Laurent Francis, María Cruz Minguillón, W. Reimringer, T. Sioumis, Carlos Borrego, Valerio Pfister, Pierre Gérard, Mar Viana, C. Ribeiro, Domenico Suriano, P. Smith, M. Salvato, Bart Elen, J. Ginja, Nuria Castell, Nikos Katsifarakis
Publikováno v:
Atmospheric Environment
Digital.CSIC. Repositorio Institucional del CSIC
instname
Digital.CSIC. Repositorio Institucional del CSIC
instname
The 1st EuNetAir Air Quality Joint Intercomparison Exercise organized in Aveiro (Portugal) from 13th–27th October 2014, focused on the evaluation and assessment of environmental gas, particulate matter (PM) and meteorological microsensors, versus s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7af42318c927040faf0317b3fc61c0f3
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84991729075&partnerID=40&md5=43818983bd402703b845254ea9bb71b1
https://www.scopus.com/inward/record.uri?eid=2-s2.0-84991729075&partnerID=40&md5=43818983bd402703b845254ea9bb71b1
Autor:
Astrid Kiendler-Scharr, Andreas Minikin, A. Mensah, G. de Leeuw, Geert-Jan Roelofs, René Otjes, H.M. ten Brink
Publikováno v:
Atmospheric chemistry and physics 10, 7709-7722 (2010). doi:10.5194/acp-10-7709-2010
Atmospheric Chemistry and Physics, 16, 10, 7709-7722
Atmospheric Chemistry and Physics, Vol 10, Iss 16, Pp 7709-7722 (2010)
Atmospheric Chemistry and Physics, 16, 10, 7709-7722
Atmospheric Chemistry and Physics, Vol 10, Iss 16, Pp 7709-7722 (2010)
In May 2008, the measurement campaign IMPACT for observation of atmospheric aerosol and cloud properties was conducted in Cabauw, The Netherlands. With a nudged version of the coupled aerosol-climate model ECHAM5-HAM we simulate the size distribution
Publikováno v:
Atmospheric Research. 92:270-276
We followed the concentration of nitrate and sulphate in size-segregated aerosol. In the evaluation we focused on the data in the smallest aerosol, that is, in particles with an (aerodynamic) diameter smaller than 0.18 μm. The average ratio of nitra
Autor:
J. Slanina, Yinon Rudich, Alla H. Falkovich, Willy Maenhaut, Ivonne Trebs, René Otjes, W. Elbert, Meinrat O. Andreae, L. L. Soto-García, Olga L. Mayol-Bracero, Paulo Artaxo
Publikováno v:
Aerosol Science and Technology. 42:255-269
The concentrations of the water-soluble inorganic aerosol species, ammonium (NH4 +), nitrate (NO3 −), chloride (Cl−), and sulfate (SO4 2−), were measured from September to November 2002 at a pasture site in the Amazon Basin (Rondonia, Brazil) (
Publikováno v:
Atmospheric Environment. 41:2768-2779
An instrument was developed for semi-continuous measurement of the size-distribution of submicron nitrate, ammonium, sulphate and chloride. Novel in the instrumentation is the size-classification, which is realised with a pre-separator that consists