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  • Application of passive sampling technique for monitoring of BTEX concentration in urban air: field comparison of different types of passive samplers.

Application of passive sampling technique for monitoring of BTEX concentration in urban air: field comparison of different types of passive samplers.

Journal of chromatographic science (2010-03-13)
Bozena Zabiegała, Magdalena Urbanowicz, Krystyna Szymanska, Jacek Namiesnik
要旨

Urban air background concentrations of benzene, toluene, ethylbenzene, and xylenes (BTEX) were measured in 2007 in the Tricity area (Gdansk, Gdynia, and Sopot) and Tczew applying two types of passive samplers: Home-made permeation passive samplers and two diffusive passive samplers Orsa 5 (National Dräger) and Radiello (FS Maugeri). Differences between the time-weighted annual averages concentrations of BTEX obtained with two types of passive samplers were found in each of the sampling sites. The obtained results indicate that the BTEX concentrations measured in the urban air in the Tricity area and Tczew are slightly dependent on season; they are higher in winter and spring than in summer. However, the average values for benzene concentrations in the ambient air were low enough to satisfy the requirements of the European Directive 2000/69EC of the European Parliament, which stipulates a limit of 5 microg/m(3). The study brought useful data regarding the BTEX air concentrations in the investigated region. Good capability of passive samplers to show fluctuations in BTEX concentrations in atmospheric air was confirmed, which makes them applicable for air monitoring on the local scale.

材料
製品番号
ブランド
製品内容

radiello カートリッジ吸収剤, for sampling BTEX and VOCs (CS2 Desorption), matrix SS net (100 mesh, 5.8 mm diam.), activated with activated charcoal (30-50 mesh), pk of 20
radiello Triangular Support Plate, pk of 20
radiello カートリッジ吸収剤, for sampling Aldehydes, matrix SS net with 2,4-DNPH coated FLORISIL®, pk of 20
radiello 拡散ボディー, white, configured for general use, pk of 20
radiello カートリッジ吸収剤, for sampling Ammonia (NH3), matrix microporous PE impregnated with phosphoric acid, pk of 20
radiello 拡散ボディー, yellow, configured for reduced sampling rates, pk of 20
radiello 拡散ボディー, blue, configured for sampling light sensitive compounds, pk of 20
radiello カートリッジ吸収剤, for sampling BTEX and VOCs (thermal desorption), matrix SS net (3 x 8 μm, 4.8 mm diam.), Carbograph, pk of 20
Supelco
radiello Methylene Blue Calibration Standard for H2S (Hydrogen Sulfide), pkg of 100 mL
radiello Outdoor Shelter, pk of 10
radiello Vertical Adapter, threaded for standard use, pk of 20
radiello Barcode Labels, pk of 198
radiello BTEX/VOCスターターキット、CS2脱離
radiello カートリッジ吸収剤, for sampling Anaesthetic Gases/Vapors, matrix SS net with mix of mol sieve and activated charcoal (30-50 mesh), pk of 20
radiello BTEX/VOCスターターキット、熱脱離
Supelco
radiello BTEX Calibration Kit (Thermal Desorption)
radiello Filtration Kit, pk of 20
radiello スターターキット
radiello Empty Storage Tubes, polypropylene (with stopper), volume 12 mL, pk of 100
radiello On-Field Thermometer(フィールド用温度計), Includes one standard Radiello vertical adapter (RAD122) for each thermometer, configured for standard use, pk of 3
radiello麻酔ガス・蒸気サンプラー
Supelco
radiello BTEX Calibration Kit (CS2 Desorption)
radiello Empty Storage Tubes, glass (with stopper), volume 2.8 mL, pk of 100
radiello 1,3-ブタジエンスターターキット、昇温脱離, pkg of 1 kit (2 RAD141 adsorbing cartridges and barcode labels, 1 RAD1202 yellow diffusive body, 1 RAD121 triangular support plate, 1 instruction sheet)
radiello Clips, suspending Radiello triangular support plate, pk of 20
radiello 拡散ボディー, permeative, configured for anaesthetic gases and vapors, pk of 20
radiello On-Field Thermometer(フィールド用温度計), Reader, pk of 1
radiello Replacement Mounting Strips, for use with Radiello Outdoor Shelter, pk of 100