Search Results - "Otjes, Rene"

Extreme levels and chemistry of PM from the consumer fireworks in the Netherlands by ten Brink, Harry, Otjes, René, Weijers, Ernie

“…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…”
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Effectiveness of ammonia reduction on control of fine particle nitrate by Guo, Hongyu, Otjes, Rene, Schlag, Patrick, Kiendler-Scharr, Astrid, Nenes, Athanasios, Weber, Rodney J

“…In some regions, reducing aerosol ammonium nitrate (NH4NO3) concentrations may substantially improve air quality. This can be accomplished by reductions in…”
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Visibility in the Netherlands during New Year's fireworks: The role of soot and salty aerosol products by ten Brink, Harry, Henzing, Bas, Otjes, René, Weijers, Ernie

“…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…”
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An instrument for semi-continuous monitoring of the size-distribution of nitrate, ammonium, sulphate and chloride in aerosol by ten Brink, Harry, Otjes, René, Jongejan, Piet, Slanina, Sjaak

“…An instrument was developed for semi-continuous measurement of the size-distribution of submicron nitrate, ammonium, sulphate and chloride. Novel in the…”
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Aerosol Inorganic Composition at a Tropical Site: Discrepancies Between Filter-Based Sampling and a Semi-Continuous Method by Trebs, Ivonne, Andreae, Meinrat O., Elbert, Wolfgang, Mayol-Bracero, Olga L., Soto-García, Lydia L., Rudich, Yinon, Falkovich, Alla H., Maenhaut, Willy, Artaxo, Paulo, Otjes, René, Slanina, Jacob

“…The concentrations of the water-soluble inorganic aerosol species, ammonium (NH 4 + ), nitrate (NO 3 − ), chloride (Cl − ), and sulfate (SO 4 2− ), were…”
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An Automated Analyzer to Measure Surface-Atmosphere Exchange Fluxes of Water Soluble Inorganic Aerosol Compounds and Reactive Trace Gases by Thomas, Rick M, Trebs, Ivonne, Otjes, René, Jongejan, Piet A. C, Brink, Harry ten, Phillips, Gavin, Kortner, Michael, Meixner, Franz X, Nemitz, Eiko

“…Here, we present a new automated instrument for semicontinuous gradient measurements of water-soluble reactive trace gas species (NH3, HNO3, HONO, HCl, and…”
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Standardisation of a European measurement method for the determination of anions and cations in PM 2.5 : results of field trial campaign and determination of measurement uncertainty by Beccaceci, Sonya, Brown, Richard J C, Butterfield, David M, Harris, Peter M, Otjes, René P, van Hoek, Caroline, Makkonen, Ulla, Catrambone, Maria, Patier, Rosalía Fernández, Houtzager, Marc M G, Putaud, Jean-Philippe

“…European Committee for Standardisation (CEN) Technical Committee 264 'Air Quality' has recently produced a standard method for the measurements of anions and…”
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Monitoring of the ratio of nitrate to sulphate in size-segregated submicron aerosol in the Netherlands by ten Brink, Harry, Otjes, Rene, Jongejan, Piet, Kos, Gerard

“…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…”
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Surface/atmosphere exchange and chemical interaction of gases and aerosols over oilseed rape by Nemitz, Eiko, Sutton, Mark A, Wyers, G.Paul, Otjes, René P, Schjoerring, Jan K, Gallagher, Martin W, Parrington, Judith, Fowler, David, Choularton, Thomas W

“…Measurements of NH 3, HCl, HNO 3 and HNO 2 gas as well as NH 4 +, NO 3 −, Cl − and SO 4 2− aerosol are used to investigate their surface exchange fluxes and…”
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Instrument development and application in studies and monitoring of ambient ammonia by Erisman, Jan Willem, Otjes, Rene, Hensen, Arjan, Jongejan, Piet, van den Bulk, Pim, Khlystov, Andrey, Möls, Han, Slanina, Sjaak

“…During recent years, it has become clear that ammonia is an important gas in relation to different environmental issues, such as acidification, eutrophication,…”
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Instrument development and application in studies and monitoring of ambient ammonia : Atmospheric nitrogen compounds; Emissions, transport, tranformation deposition and assessment by ERISMAN, Jan Willem, OTJES, Rene, HENSEN, Arjan, JONGEJAN, Piet, VAN DEN BULK, Pim, KHLYSTOV, Andrey, MÖLS, Han, SLANINA, Sjaak

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The Cloud Ice Mountain Experiment (CIME) 1998: experiment overview and modelling of the microphysical processes during the seeding by isentropic gas expansion by Wobrock, Wolfram, Flossmann, Andrea I, Monier, Marie, Pichon, Jean-Marc, Cortez, Laurent, Fournol, Jean-François, Schwarzenböck, Alfons, Mertes, Stephan, Heintzenberg, Jost, Laj, Paolo, Orsi, Giordano, Ricci, Loretta, Fuzzi, Sandro, Brink, Harry Ten, Jongejan, Piet, Otjes, René

“…The second field campaign of the Cloud Ice Mountain Experiment (CIME) project took place in February 1998 on the mountain Puy de Dôme in the centre of France…”
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Surface/atmosphere exchange and chemical interaction of gases and aerosols over oilseed rape: Fluxes of ammonia and interacting chemical species between oilseed rape and the atmosphere: results from the EXAMINE experiment in North Berwick, Scotland by NEMITZ, Eiko, SUTTON, Mark A, WYERS, G. Paul, OTJES, René P, SCHJOERRING, Jan K, GALLAGHER, Martin W, PARRINGTON, Judith, FOWLER, David, CHOULARTON, Thomas W

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The Cloud Ice Mountain Experiment (CIME) 1998: experiment overview and modelling of the microphysical processes during the seeding by isentropic gas expansion: Cloud ice mountain experiment (CIME) by WOBROCK, Wolfram, FLOSSMANN, Andrea I, ORSI, Giordano, RICCI, Loretta, FUZZI, Sandro, TEN BRINK, Harry, JONGEJAN, Piet, OTJES, René, MONIER, Marie, PICHON, Jean-Marc, CORTEZ, Laurent, FOURNOL, Jean-Francois, SCHWARZENBÖCK, Alfons, MERTES, Stephan, HEINTZENBERG, Jost, LAJ, Paolo

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