globalchange  > 过去全球变化的重建
DOI: 10.1016/j.marpolbul.2017.12.045
Scopus记录号: 2-s2.0-85038365988
论文题名:
Concentration, distribution and source apportionment of polycyclic aromatic hydrocarbons (PAH) in Poxim River sediments, Brazil
作者: Souza M.R.R.; Santos E.; Suzarte J.S.; Carmo L.O.; Frena M.; Damasceno F.C.; Alexandre M.R.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2018
卷: 127
起始页码: 478
结束页码: 483
语种: 英语
英文关键词: Diagnostic ratio ; Polycyclic aromatic hydrocarbon ; Poxim River ; Sediment ; Sources
Scopus关键词: Aromatic compounds ; Aromatic hydrocarbons ; Aromatization ; Correlation methods ; Elementary particle sources ; Hydrocarbons ; Principal component analysis ; Rivers ; Sediments ; Anthropogenic activity ; Diagnostic ratios ; Mean values ; Pearson correlation ; Polycyclic aromatic hydrocarbon (PAH) ; River sediments ; Sampling stations ; Source apportionment ; Polycyclic aromatic hydrocarbons ; 4 terfenil ; acenaphthene ; acenaphthylene ; anthracene ; benzo[a]pyrene ; benzo[b]fluoranthene ; benzo[ghi]perylene ; benzo[k]fluoranthene ; benz[a]anthracene ; chrysene ; dibenz[a,h]anthracene ; fluoranthene ; fluorene ; indeno[1,2,3 cd]pyrene ; naphthalene ; organic matter ; perylene ; phenanthrene ; polycyclic aromatic hydrocarbon ; pyrene ; unclassified drug ; concentration (composition) ; fluvial deposit ; grain size ; human activity ; organic matter ; PAH ; principal component analysis ; sampling ; source apportionment ; Article ; Brazil ; concentration (parameters) ; controlled study ; correlation coefficient ; limit of detection ; limit of quantitation ; particle size ; principal component analysis ; sediment ; Aracaju ; Brazil ; Poxim River ; Sergipe
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science ; Earth and Planetary Sciences: Oceanography ; Environmental Science: Pollution
英文摘要: The individual concentrations, total amount and sources of 16 priority polycyclic aromatic hydrocarbons (PAH) in sediments collected along of the Poxim River, Aracaju, Brazil, were for the first time determined. The ΣPAH ranged between 2.2 ± 1.5 ng g− 1 and 28.4 ± 6.9 ng g− 1, with a mean value of 14.4 ± 9.3 ng g− 1. The Pearson correlation test and Principal component analysis (PCA) were used to assess the correlation between the PAH, organic matter and grain size; and to differentiate the sampling stations. Diagnostic ratios presented predominance of pyrogenic sources. Therefore, the PAH quantified showed the influence of anthropogenic activities near of the Poxim River. © 2017 Elsevier Ltd
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/88519
Appears in Collections:过去全球变化的重建
全球变化的国际研究计划

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作者单位: Universidade Federal de Sergipe, Departamento de Química, Sergipe, São Cristóvão, SE, Brazil; Universidade Federal de Santa Catarina, Departamento de Química, Campus Universitário Trindade, Santa Catarina, Florianópolis, SC, Brazil

Recommended Citation:
Souza M.R.R.,Santos E.,Suzarte J.S.,et al. Concentration, distribution and source apportionment of polycyclic aromatic hydrocarbons (PAH) in Poxim River sediments, Brazil[J]. Marine Pollution Bulletin,2018-01-01,127
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