Simultaneous determination of gaseous and particulate chlorinated polycyclic aromatic hydrocarbons in emissions from the scorching of polyvinylidene chloride film |
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| Institution: | 1. School of Chemistry and Chemical Engineering, Qufu Normal University, Qufu, Shandong 273165, China;2. Shandong Key Laboratory of Edible Mushroom Technology, School of Agriculture, Ludong University, Yantai, Shandong 264025, China;1. Applied Chemistry Laboratory Materials, University Mohamed V, Faculty of Science, Ibn Batouta Avenue, Rabat, Morocco;2. Nanotechnology Laboratory an Environment, University Mohamed V, Faculty of Science, Ibn Batouta Avenue, Rabat, Morocco;3. Laboratoire de Biotechnologie, Matériaux et Environnement, Faculty of Science, University Ibn Zohr, B.P 8106 Cité Dakhla, Agadir, Morocco;1. Bioanalytics, Department of Micro- and Nanotechnology, Technical University of Denmark, DK-2800 Kgs, Lyngby, Denmark;2. Agricultural and Environmental Proteomics, Department of Systems Biology, Technical University of Denmark, DK-2800 Kgs, Lyngby, Denmark;3. Fluidic Array Systems and Technology, Department of Micro- and Nanotechnology, Technical University of Denmark, DK-2800 Kgs, Lyngby, Denmark;4. Department of Molecular Biology and Genetics, Research Center Flakkebjerg, Aarhus University, 4200 Slagelse, Denmark;1. Crystal Lab, Department of Physics & Astrophysics, University of Delhi, Delhi 110007, India;2. Department of Electronics, SGTB Khalsa College, University of Delhi, Delhi 110007, India;1. Key Laboratory of Soft Chemistry and Functional Materials of Education Ministry, Nanjing University of Science and Technology, Nanjing 210094, China;3. School of Environmental and Chemical Engineering, Shanghai University, Shanghai 200444, China |
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| Abstract: | An analytical method for the determination of gaseous and particulate chlorinated polycyclic aromatic hydrocarbons (ClPAHs) was investigated. By means of this method, concentrations and isomer profiles of the 27 target ClPAHs could be analyzed. To evaluate the usefulness of the method for analyzing ClPAH emissions, laboratory-scale scorching tests were performed on polyvinylidene chloride (PVDC) plastic wrap over a flame of the gas burner. Only seven of the target ClPAHs were detected, and all compounds detected had 2, 3, or 4 rings. The detected ClPAHs were present in both the particulate phase and the gaseous phase, but they were present at higher concentrations in the gaseous phase than in the particulate phase. Relationships between the number of chlorine substituents on the naphthalene/phenanthrene rings and the overall concentration and the percentage in the particulate phase were also investigated. |
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