| Component characteristics of polycyclic aromatic compounds in sediments of the South Mid-Atlantic Ridge | |
Huang Xin1,2; Zeng Zhigang1; Chen Shuai1; Yin Xuebo1; Wang Xiaoyuan1; Ma Yao1,2 ; Yang Baoju1,2; Rong Kunbo1,2; Shu Yunchao1,2; Jiang Tao1,2; Zeng, ZG (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China.
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| 2014-11-01 | |
| 发表期刊 | ACTA OCEANOLOGICA SINICA
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| 卷号 | 33期号:11页码:150-154 |
| 文章类型 | Article |
| 摘要 | 10 sample's of sediments obtained from the South Mid-Atlantic Ridge were measured for the abundances and distributions of polycyclic aromatic compounds (PAHs). The total concentrations of PAHs (Sigma PAHs) ranged from 2.768 to 9.826 mu g/g dry sediment. The Sigma PAHs was higher in sample 22V-TVG10 and sample 26V-TVG05 which were close to hydrothermal fields, with the lowest value in sample 22V-TVG14 which was farthest from hydrothermal fields, suggesting a probable hydrothermal origin of Sigma PAHs of samples. Approximately nine kinds of PAHs were identified, and low molecular mass tricyclic and tetracyclic aromatic compounds were predominant in the samples. The concentrations of fluoranthene which were typical as hydrothermal alteration compounds were the highest among PAHs with dry weight between 0.913-3.157 mu g/g. The phenanthrene homologue was most abundant in the samples, and the ratios between parent phenanthrene and methylphenanthrene which probably reflected the degree of hydrothermal alteration ranged from 0.097 to 1.602. The sample 22V-TVG10 possessing a maximum ratio value showed the intense influence of the hydrothermal alteration on this sample, which might further imply that PAHs in sediments were mainly derived from the hydrothermal alteration. |
| 关键词 | South Mid-atlantic Ridge Sediment Polycyclic Aromatic Compounds Hydrothermal Activity |
| 学科领域 | Oceanography |
| DOI | 10.1007/s13131-014-0564-9 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000344583400015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/23804 |
| 专题 | 海洋地质与环境重点实验室 |
| 通讯作者 | Zeng, ZG (reprint author), Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China. |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Huang Xin,Zeng Zhigang,Chen Shuai,et al. Component characteristics of polycyclic aromatic compounds in sediments of the South Mid-Atlantic Ridge[J]. ACTA OCEANOLOGICA SINICA,2014,33(11):150-154. |
| APA | Huang Xin.,Zeng Zhigang.,Chen Shuai.,Yin Xuebo.,Wang Xiaoyuan.,...&Zeng, ZG .(2014).Component characteristics of polycyclic aromatic compounds in sediments of the South Mid-Atlantic Ridge.ACTA OCEANOLOGICA SINICA,33(11),150-154. |
| MLA | Huang Xin,et al."Component characteristics of polycyclic aromatic compounds in sediments of the South Mid-Atlantic Ridge".ACTA OCEANOLOGICA SINICA 33.11(2014):150-154. |
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