TY - CONF A1 - Horn, Wolfgang A1 - Panaskova, J. A1 - Jann, Oliver A1 - Müller, B. A1 - Müller, D. A1 - Plehn, W. T1 - Labelling of building materials - A combination of emission tests with odour tests T2 - HEMICPD workshop: Building Material Emissions to indoor air Opportunities/consequences for Belgian companies CY - Brussels, Belgium DA - 2010-01-21 PY - 2010 AN - OPUS4-20858 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Pech, Anja A1 - Wilke, Olaf A1 - Horn, Wolfgang A1 - Jann, Oliver T1 - Analysis of very volatile organic compounds (VVOC) with thermal desorption GC-MS N2 - Most VVOC were rarely considered in the evaluation of construction products. (Salthammer, 2014) In Germany this will change because the latest version of the German AgBB scheme for health evaluation (2015) now include VVOC, e.g. ethyl acetate and ethanol. In this study selected compounds were tested with the procedure described in ISO 16017 and a method for measuring VVOC with thermal desorption was developed. Three different adsorbents Tenax TA, Carbograph 5TD and Carbopack X were tested to analyse VVOC according to ISO 16017. For the tested VVOC, Carbograph 5TD showed the best results under the chosen analytical conditions. T2 - Indoor Air 2016, The 14th international conference of Indoor Air Quality and Climate CY - Gent, Belgium DA - 03.07.2016 KW - Thermal desorption KW - VVOC KW - Carbograph 5TD KW - Carbopack X PY - 2016 SP - Paper 889, 1 EP - 2 AN - OPUS4-37035 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Horn, Wolfgang A1 - Jann, Oliver A1 - Wilke, Olaf A1 - Nohr, Michael A1 - Richter, Matthias T1 - Emissions from products into indoor air: Important factors for interlaboratory studies with emission test chambers T2 - Airmon - 2014 CY - Marseille, France DA - 2014-06-14 PY - 2014 AN - OPUS4-30932 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Horn, Wolfgang A1 - Wilke, Olaf A1 - Wiegner, Katharina A1 - Jann, Oliver A1 - Kalus, Sabine A1 - Till, Carola T1 - Interlaboratory study with Tenax thermal desorption - Phase 1 - liquid samples added onto tenax tubes T2 - Healthy buildings 2009 - 9th International conference & exhibition CY - Syracuse, NY, USA DA - 2009-09-13 KW - ISO 16000-6 KW - Interlaboratory study KW - VOC KW - External quality management system PY - 2009 IS - Paper 355 SP - 1 EP - 2 CY - Syracuse, NY, USA AN - OPUS4-19923 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Horn, Wolfgang A1 - Danielak, M. A1 - Müller, B. A1 - Jann, Oliver A1 - Plehn, W. A1 - Müller, D. T1 - Implentation of odour test methods into labelling procedures of flooring materials T2 - Healthy buildings 2009 - 9th International conference & exhibition CY - Syracuse, NY, USA DA - 2009-09-13 KW - AgBB-Scheme KW - Labelling KW - Flooring material KW - VOC emission KW - Odour PY - 2009 IS - Paper 356 SP - 1 EP - 3 CY - Syracuse, NY, USA AN - OPUS4-19926 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Horn, Wolfgang A1 - Jann, Oliver A1 - Brödner, Doris A1 - Till, Carola T1 - Application of a new gas mixing device to test adsorptive wall materials N2 - With a gas mixing system (GMS) developed in our laboratory we created a gas mixture of four substances. Adsorptive wall materials of four different compositions were exposed to this gas mixture, consisting of 1-pentanol, hexanal, butyl acetate and n-decane. Aim of this study was to scrutinize the ability of these samples to reduce the concentration of the supplied gas. This capacity is expressed in the sorption flux F or area specific adsorption rate respectively. The test was performed referring to a draft of ISO 16000-24. T2 - Healthy buildings 2009 - 9th International conference & exhibition CY - Syracuse, NY, USA DA - 2009-09-13 KW - Gas mixing device KW - Adsorptive wall material KW - Sorption flux PY - 2009 IS - Paper 259 SP - 1 EP - 2 CY - Syracuse, NY, USA AN - OPUS4-20126 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wilke, Olaf A1 - Horn, Wolfgang A1 - Jann, Oliver A1 - Kalus, Sabine A1 - Brödner, Doris A1 - Juritsch, Elevtheria A1 - Till, Carola A1 - Kirchner, D. T1 - European interlaboratory study for sampling VOC emissions - Step 3 - Emission test chamber measurements T2 - Healthy buildings 2009 - 9th International conference & exhibition CY - Syracuse, NY, USA DA - 2009-09-13 KW - VOC emission KW - Emission test chamber KW - Round robin test KW - Construction products KW - Tenax thermal desorption PY - 2009 IS - Paper 343 SP - 1 EP - 4 CY - Syracuse, NY, USA AN - OPUS4-20093 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Richter, Matthias A1 - Jann, Oliver A1 - Horn, Wolfgang A1 - Pyza, Lars T1 - Development and validation of a new gas mixing device for low concentrations N2 - In our laboratory we developed a gas mixing system (GMS) that is capable of producing stable VOC gas mixtures with concentrations of 1-1000 µg m-3. The single gases are produced by evaporating the pure and liquid substances. T2 - Healthy buildings 2009 - 9th International conference & exhibition CY - Syracuse, NY, USA DA - 2009-09-13 KW - Gas mixing device KW - Low VOC concentrations KW - Gas atmosphere PY - 2009 IS - Paper 263 SP - 1 EP - 2 CY - Syracuse, NY, USA AN - OPUS4-20124 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - JOUR A1 - Wiegner, Katharina A1 - Nohr, Michael A1 - Farke, M. A1 - Horn, Wolfgang A1 - Kalus, Sabine A1 - Jann, Oliver A1 - Hahn, Oliver T1 - Frische Luft für Museumsvitrinen - Neue Methode zur Untersuchung von Vitrinenbaumaterialien als Beitrag zur Präventiven Konservierung N2 - Nicht nur Schadstoffe aus der Umwelt können Museumsexponate schädigen. Auch interne Schadstoffquellen wie objektimmanente Exhalate und Emissionen von Lösemitteln oder organischen Säuren können den wertvollen Gu¨tern Schaden zufu¨gen. Auf Schadstoffe zu pru¨fen sowie geeignete Messmethoden zu entwickeln und zu optimieren, ist daher von großer Bedeutung. Neuste Forschungen stellen die Autoren vor. KW - VOC KW - Präventive Konservierung KW - Emissionsmessungen KW - AgBB-Schema KW - Ausstellungsvitrinen KW - Verpackungsmaterialien PY - 2011 SN - 0933-4017 VL - 117 IS - 5 SP - 30 EP - 35 PB - Callwey CY - München AN - OPUS4-23877 LA - deu AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER - TY - CONF A1 - Wiegner, Katharina A1 - Brödner, Doris A1 - Horn, Wolfgang T1 - Correlation of aldehyde emissions and fatty acids content in pine wood and oriented strand boards N2 - Indoor air quality is important for human health and comfort. To ensure good indoor air quality contamination by volatile organic compounds (VOC) should be minimised. The aim of the project is the reduction of unsaturated aldehydes which can emit from oriented Strand boards (OSB): These aldehydes have an impact on the health based evaluation of emissions from products for indoor use according to the AgBB (Ausschuss zur gesundheitlichen Bewertung von Bauprodukten, Committee for Health Evaluation of Building Products) scheine (AgBB 2010). The model OSB were produced in a pilot plant using well known raw materials (Pinus sylvestris at different trunk heights) under using various processing parameters (Wilke et al. 2011). OSB emit predominantly monoterpenes and aldehydes. Aldehydes are oxidation products of fatty acids in wood. The conditions which affect the oxidation process are the fatty acid concentration and composition, the oxygen content, the sample surface and the presence of compounds which indicate, inhibit or stop the oxidation respectively. The oxidation rate rises with an increasing number of double bounds in the fatty acid, e.g. the oxidation rate between oleic, linoleic and linolenic acid correspond to 1:12:24. One of the most important products of fatty acid oxidation is hexanal. It is generated during the oxidation of linoleic acid. This study shows a direct correlation between aldehyde emission and oxidation, hexanal can be used as an indicator for oxidation. T2 - Indoor Air 2011, 12th International conference on indoor air quality and climate CY - Austin, TX, USA DA - 05.06.2011 KW - VOCs KW - Oxidation products KW - Fatty acid KW - Saturated and unsaturated aldehyde KW - Hexanal PY - 2011 IS - Paper 768 SP - 1 EP - 2 AN - OPUS4-23878 LA - eng AD - Bundesanstalt fuer Materialforschung und -pruefung (BAM), Berlin, Germany ER -