Using long-term air monitoring of semi-volatile organic compounds to evaluate the uncertainty in polyurethane-disk passive sampler-derived air concentrations

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• 作者：Eva Holt^a ; ^{holt@recetox.muni.cz} ; Pernilla Bohlin-Nizzetto^b ; Jana Borůvková ; ^a ; Tom Harner^c ; Jiří ; Kalina^a ; Lisa Melymuk^a ; Jana Klá ; nová ; ^a
• 关键词：Passive sampling ; Air monitoring ; Data interpretation ; Data comparability ; Semi-volatile organic compounds (SVOCs)
• 刊名：Environmental Pollution
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：220
• 期：part_PB
• 页码：1100-1111
• 全文大小：3510 K
• 卷排序：220

文摘

Air concentrations (Cair) were calculated using long-term passive sampler monitoring. Cair for gas-phase SVOCs were within 2–3 times of active air sampler measurements. Cair for particle-phase PAHs were up to 23 time less than active air measurements. Particle infiltration into the passive sampler adds uncertainty to Cair but is not well understood. Estimation of particle-bound fraction of PAHs could contribute to Cair uncertainty.