Characterization of parent and oxygenated-polycyclic aromatic hydrocarbons (PAHs) in Xi’an, China during heating period: An investigation of spatial distribution and transformation
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- 作者：Jingzhi Wanga ; b ; c ; Steven Sai Hang Hoa ; b ; d ; Rujin Huanga ; b ; e ; Meiling Gaof ; Suixin Liua ; b ; Shuyu Zhaoa ; b ; Junji Caoa ; b ; g ; cao@loess.llqg.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Gehui Wanga ; b ; Zhenxing Sheng ; Yongming Hana ; b
- 关键词：PM2.5 ; PAHs ; OPAHs ; Transformation ; Heating period
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：159
- 期：Complete
- 页码：367-377
- 全文大小：2022 K
文摘
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PAHs and oxygenated-PAHs (OPAHs) were widely detected in 19 sites in PM2.5 from Xi’an at 2013.
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Secondary formation was the main source for OPAHs.
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Biomass burning accounted for 37.1% of the total PAHs in Xi’an during heating period.