Miniature Personal Ozone Monitor Based on UV Absorbance.
Miniature Personal Ozone Monitor Based on UV Absorbance.
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DOI：
10.1021/ac1013578
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发表时间：
2010-10-01
影响因子：
7.4
通讯作者：
Birks, John W.
中科院分区：
文献类型：
--
作者：
Andersen, Peter C.;Williford, Craig J.;Birks, John W.
一种新型便携式仪器已经开发出来，可以快速检测 ppb 级的臭氧，用于个人暴露监测。个人臭氧监测仪基于 EPA 紫外线吸光度联邦参考方法，具有体积小（10 × 7.6 × 3.8 厘米）、重量轻（0.3 千克）、低功耗（2.9 瓦）和电池供电的优点。该仪器可以由个人在正常的日常活动中佩戴，因为它不受湿度、物理方向、温度和振动的影响。为了消除水蒸气的任何显着干扰，Nafion® 管安装在检测池之前，并且光路衬有石英。仪器每 10 秒进行一次测量，证明精度为 1.5 ppbv，检测限为 4.5 ppbv (S/N = 3)。
A new portable instrument has been developed that offers rapid detection of ozone at the ppb level for personal exposure monitoring. The Personal Ozone Monitor is based on the EPA Federal Reference Method of UV absorbance and has the advantage of being small (10 × 7.6 × 3.8 cm), light-weight (0.3 kg), low power (2.9 watts), and battery-operated. The instrument can be worn by an individual during normal daily activities because it is unaffected by humidity, physical orientation, temperature, and vibration. In order to eliminate any significant interference from water vapor, Nafion® tubing was installed before the detection cell, and the optical path was lined with quartz. A precision of 1.5 ppbv and limit of detection of 4.5 ppbv (S/N = 3) was demonstrated with the instrument making measurements every 10 seconds.
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影响因子：
24.3
作者：
Fusco, D;Forastiere, F;Perucci, CA
通讯作者：
Perucci, CA
DOI：
10.3390/s91008158
发表时间：
2009
期刊：
Sensors (Basel, Switzerland)
影响因子：
--
作者：
Kanan SM;El-Kadri OM;Abu-Yousef IA;Kanan MC
通讯作者：
Kanan MC
影响因子：
5
作者：
Goldberg, MS;Burnett, RT;Vincent, R
通讯作者：
Vincent, R
影响因子：
10.4
作者：
Sarnat SE;Coull BA;Schwartz J;Gold DR;Suh HH
通讯作者：
Suh HH
影响因子：
8.4
作者：
Korotcenkov, G.;Blinov, I.;Stetter, J. R.
通讯作者：
Stetter, J. R.