Annual Variation and Gas/Particie Partitioning of PCDD/DFs of Ambient Air at Busan, Korea
作者： Gon Ok , No-Jin Park , Sung-Min Hwang , Seok-Hyung Lee , Jee-Hoon Kim
DOI: 10.5322/JES.2010.19.4.447
关键词: Chemistry 、 Congener 、 Environmental chemistry 、 Annual variation 、 Partition coefficient 、 Ambient air 、 Gas phase
摘要: This study aims to monitor the variation of concentration PCDD/DFs between gaseous phase-particulate phases in ambient air urban area Korea. monitoring is evaluated by using Junge-Pankow model and Koa absorption with application Octanol-air partition coefficient. In this study, samples were analyzed according each congener group HRGC/HRMS, which have been investigated for past 5 years. results, annual level TSP was increased from 1998 2002, 31 fg I-TEQ/ 94 I-TEQ. case PUF phase sample, their I-TEQ 12 17 I-TEQ/. The relative coefficient gas temperature a value 0.744; contributive rate 0.554. According pattern distribution based on log similar areas.
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