Application study of a novel micro gas chromatography and PTR-TOF-MS for on-site continuous ambient VOCs

Wen Tzu Liu, Wei Cheng Liao, Jia Lin Wang, Yan Horn Lin, Li Peng Wang, Tsung Kuan Chou

研究成果: 書貢獻/報告類型會議論文篇章同行評審

摘要

This work has developed a continuous VOC monitoring method by PTR-TOF-MS complemented by an accurate micro-GC system, MiTAP®. Table 2 represents the characteristics comparison between PTR-TOF-MS and MiTAP® systems. The advantages of PTR-TOF-MS are fast analysis and powerful identification ability for unknown VOCs; however, the estimated VOC concentrations are inaccurate due to the theoretical calculation by mass response. Although MiTAP® has a relatively longer analysis time, it provides precise and accurate concentrations for calibrated VOCs within 20 minutes, which is still highly suitable for continuous on-site ambient monitoring at a station or for mobile vehicle operation in complementary to PTR-TOF-MS system. Therefore, an on-site continuous analysis method utilizing mobile vehicle with PTR-TOF-MS and MiTAP® will provides a viable solution to monitoring ambient VOCs pollution from either anthropogenic emission or leakage of the petrochemical plants, which can also assist petrochemical industry in VOC reduction control.

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主出版物標題Air and Waste Management Association - Air Quality Measurement Methods and Technology Conference 2016
發行者Air and Waste Management Association
頁面73-77
頁數5
ISBN(電子)9781510822535
出版狀態已出版 - 2016
事件Air Quality Measurement Methods and Technology Conference 2016 - Chapel Hill, United States
持續時間: 15 3月 201617 3月 2016

出版系列

名字Air and Waste Management Association - Air Quality Measurement Methods and Technology Conference 2016

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???event.eventtypes.event.conference???Air Quality Measurement Methods and Technology Conference 2016
國家/地區United States
城市Chapel Hill
期間15/03/1617/03/16

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