中国科学院大连化学物理研究所机构知识库
Advanced  
DICP OpenIR  > 中国科学院大连化学物理研究所  > 期刊论文
学科主题: 物理化学
题名: Occurrence and gas/particle partitioning of short- and medium-chain chlorinated paraffins in the atmosphere of Fildes Peninsula of Antarctica
作者: Ma, Xindong1, 2;  Zhang, Haijun2;  Zhou, Hongqiang5;  Na, Guangshui1;  Wang, Zhen1;  Chen, Chen4;  Chen, Jingwen3;  Chen, Jiping2
通讯作者: 陈吉平 ;  ChenJingwen
关键词: Chlorinated paraffins ;  Gas/particle partitioning ;  Antarctic ;  Junge-Pankow model ;  K-OA-based model
刊名: ATMOSPHERIC ENVIRONMENT
发表日期: 2014-06-01
DOI: 10.1016/j.atmosenv.2014.03.021
卷: 90, 期:1, 页:10-15
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ;  Life Sciences & Biomedicine ;  Physical Sciences
类目[WOS]: Environmental Sciences ;  Meteorology & Atmospheric Sciences
研究领域[WOS]: Environmental Sciences & Ecology ;  Meteorology & Atmospheric Sciences
英文摘要: Chlorinated paraffins (CPs) were measured in air samples at a remote air monitoring site established in Georgia King Island, Fildes Peninsula of Antarctica (Great Wall Station, China) to study the long-range atmospheric transport of these anthropogenic pollutants to the Antarctic. Gas- and particle-phase CPs were collected using polyurethane foam plugs (PUF) and glass fiber filters (GFF) respectively during summertime of 2012. The total atmospheric levels of SCCPs and MCCPs ranged from 9.6 to 20.8 pg m(-3) (average: 14.9 pg m(-3)) and 3.7-5.2 pg m(-3) (average: 4.5 pg m(-3)), respectively. C-10 and C-11 carbon chain homologues with Cl-5 and Cl-6 chlorine atoms predominated in SCCP formula groups both in gas- and particle-phase. Significant linear correlation was found between gas/particle partition coefficients (K-p) and sub-cooled liquid vapor pressures (p degrees(L) (R-2 = 0.437, p <0.01), as well as Kp and octanol air partition coefficients (K-OA) (R-2 = 0.442, p < 0.01). Absolute slope values of two regression models (0.31 and 0.39) were less than 0.6 indicating that the way of absorption into organic matter of aerosol played a more important role on atmospheric partitioning and transferring of CPs in remote Antarctic area. Both the Junge Pankow model and the K-OA-based model tended to underestimate the sorption of lower chlorinated CPs and overestimate the sorption of highly chlorinated CPs. (c) 2014 Elsevier Ltd. All rights reserved.
关键词[WOS]: POLYCYCLIC AROMATIC-HYDROCARBONS ;  POLYBROMINATED DIPHENYL ETHERS ;  POLYCHLORINATED-BIPHENYLS ;  N-ALKANES ;  ARCTIC AIR ;  CHINA ;  PAHS ;  SEA ;  NAPHTHALENES ;  CONSTANTS
语种: 英语
WOS记录号: WOS:000335634100002
Citation statistics: 
内容类型: 期刊论文
URI标识: http://cas-ir.dicp.ac.cn/handle/321008/144024
Appears in Collections:中国科学院大连化学物理研究所_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
20141WXo3PAxxK.PDF(1022KB)期刊论文作者接受稿开放获取View Download

作者单位: 1.Natl Marine Environm Monitoring Ctr, State Ocean Adm Key Lab Ecol Environm Coastal Are, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Dalian Inst Chem Phys, Dalian 116023, Peoples R China
3.Dalian Univ Technol, Sch Environm Sci & Technol, Key Lab Ind Ecol & Environm Engn MOE, Dalian 116024, Peoples R China
4.Dalian Maritime Univ, Sch Life Sci & Technol, Dalian 116023, Peoples R China
5.Univ Paris SUD XI, Ctr Orsay, Dept Chem, F-75008 Paris, France

Recommended Citation:
Ma, Xindong,Zhang, Haijun,Zhou, Hongqiang,et al. Occurrence and gas/particle partitioning of short- and medium-chain chlorinated paraffins in the atmosphere of Fildes Peninsula of Antarctica[J]. ATMOSPHERIC ENVIRONMENT,2014,90(1):10-15.
Service
 Recommend this item
 Sava as my favorate item
 Show this item's statistics
 Export Endnote File
Google Scholar
 Similar articles in Google Scholar
 [Ma, Xindong]'s Articles
 [Zhang, Haijun]'s Articles
 [Zhou, Hongqiang]'s Articles
CSDL cross search
 Similar articles in CSDL Cross Search
 [Ma, Xindong]‘s Articles
 [Zhang, Haijun]‘s Articles
 [Zhou, Hongqiang]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
  Add to CiteULike  Add to Connotea  Add to Del.icio.us  Add to Digg  Add to Reddit 
文件名: 20141WXo3PAxxK.PDF
格式: Adobe PDF
此文件暂不支持浏览
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Powered by CSpace