Characterization of the Origin of Polycyclic Aromatic Hydrocarbons in Sediments from the Yellow River Estuary, China
Yuan, Zijiao1,2,3; Liu, Guijian1,2,3; Liu, Rongqiong1; Liu, Houqi1; Da, Chunnian1
2016
发表期刊ANALYTICAL LETTERS
卷号49期号:8页码:1289-1301
文章类型Article
摘要Polycyclic aromatic hydrocarbons (PAHs) are organic contaminants that are widespread in the environment. A knowledge of their sources is of great significance for effective pollution control. In the present study, 23 PAHs were determined in surface sediments collected from the Yellow River Estuary, China. Potential toxicity analysis indicated that four dibenzopyrene isomers were the major carcinogenic contributors of the PAHs in the study area, underlining the importance of determining these compounds in future analysis. Principal component analysis combined with multiple linear regression and positive matrix factorization were used with diagnostic ratios to identify possible sources of PAHs in the sediments. Coal, biomass, and petroleum combustion were identified by these methods. However, the diagnostic ratios only offered a qualitative reference, and there were differences between the relative contributions estimated by principal component analysis/multiple linear regression and positive matrix factorization. The results suggest that positive matrix factorization is preferred, but more convincing results may be obtained by applying multiple methods to the same data set to more definitively identify PAH sources.
关键词Dibenzopyrene Environmental Analysis (Pahs) Polycyclic Aromatic Hydrocarbons
WOS标题词Science & Technology ; Physical Sciences
DOI10.1080/00032719.2015.1086778
关键词[WOS]POSITIVE MATRIX FACTORIZATION ; POLYCHLORINATED-BIPHENYLS PCBS ; FINE ORGANIC AEROSOL ; SOURCE APPORTIONMENT ; SURFACE SEDIMENTS ; YANGTZE-RIVER ; SOURCE IDENTIFICATION ; SPATIAL-DISTRIBUTION ; MULTIVARIATE METHODS ; URBAN ATMOSPHERE
收录类别SCI
语种英语
WOS研究方向Chemistry
WOS类目Chemistry, Analytical
WOS记录号WOS:000375038300015
引用统计
被引频次:2[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ieecas.cn/handle/361006/5776
专题黄土与第四纪地质国家重点实验室(2010~)
作者单位1.Univ Sci & Technol China, Sch Earth & Space Sci, CAS Key Lab Crust Mantle Mat & Environm, 96 Jinzhai Rd, Hefei 230026, Anhui, Peoples R China
2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian, Shaanxi, Peoples R China
3.Univ Sci & Technol China City Univ Hong Kong Join, Suzhou, Jiangsu, Peoples R China
推荐引用方式
GB/T 7714
Yuan, Zijiao,Liu, Guijian,Liu, Rongqiong,et al. Characterization of the Origin of Polycyclic Aromatic Hydrocarbons in Sediments from the Yellow River Estuary, China[J]. ANALYTICAL LETTERS,2016,49(8):1289-1301.
APA Yuan, Zijiao,Liu, Guijian,Liu, Rongqiong,Liu, Houqi,&Da, Chunnian.(2016).Characterization of the Origin of Polycyclic Aromatic Hydrocarbons in Sediments from the Yellow River Estuary, China.ANALYTICAL LETTERS,49(8),1289-1301.
MLA Yuan, Zijiao,et al."Characterization of the Origin of Polycyclic Aromatic Hydrocarbons in Sediments from the Yellow River Estuary, China".ANALYTICAL LETTERS 49.8(2016):1289-1301.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Characterization of (825KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Yuan, Zijiao]的文章
[Liu, Guijian]的文章
[Liu, Rongqiong]的文章
百度学术
百度学术中相似的文章
[Yuan, Zijiao]的文章
[Liu, Guijian]的文章
[Liu, Rongqiong]的文章
必应学术
必应学术中相似的文章
[Yuan, Zijiao]的文章
[Liu, Guijian]的文章
[Liu, Rongqiong]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。