Department of Analytical Chemistry, Chemical Faculty, Gdansk University of Technology (GUT), Gdansk, Poland.
Anal Bioanal Chem. 2012 May;403(4):1067-82. doi: 10.1007/s00216-011-5578-y. Epub 2011 Dec 8.
The concentration of benzene in urban air in the Tri-City area of Poland (Gdańsk-Sopot-Gdynia, and Tczew) was assessed using diffusive passive samplers (Radiello). Samples were collected during a four-year monitoring campaign (2007-2010) at selected monitoring stations managed by the Agency of Regional Air Quality Monitoring in the Gdańsk Metropolitan Area (ARMAAG) Foundation. The performance of the passive samplers was investigated in a field study that measured the benzene concentration in urban air. The results obtained by the Radiello samplers were compared with the results obtained using an on-line monitor (Chrompack CP 7001). Statistical analysis of the results obtained by the two different techniques (passive and on-line) was performed by a linear regression method (Student's t-test). The influence of temperature fluctuations on the uptake rate behavior of the passive samplers was also investigated.
采用扩散式被动采样器（Radiello）评估了波兰三城市地区（格但斯克-索波特-格丁尼亚和托伦）城市空气中的苯浓度。该研究在格但斯克大都市区区域空气质量监测机构（ARMAAG）基金会管理的选定监测站进行了为期四年的监测活动（2007-2010 年），采集了样本。在城市空气中苯浓度的现场研究中，对被动采样器的性能进行了调查。Radiello 采样器的结果与在线监测器（Chrompack CP 7001）的结果进行了比较。通过线性回归方法（学生 t 检验）对两种不同技术（被动和在线）获得的结果进行了统计分析。还研究了温度波动对被动采样器的吸收速率行为的影响。
