Concentration of polycyclic aromatic hydrocarbons in zooplanktons of Bushehr coastal waters (north of the Persian Gulf).
Concentration of polycyclic aromatic hydrocarbons in zooplanktons of Bushehr coastal waters (north of the Persian Gulf).
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DOI：
10.1016/j.marpolbul.2019.01.029
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发表时间：
2019-03
影响因子：
5.8
通讯作者：
F. Khaksar;P. N. Manavi;Aria Ashja Ardalan;Ehsan Abedi;A. Saleh
中科院分区：
文献类型：
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作者：
F. Khaksar;P. N. Manavi;Aria Ashja Ardalan;Ehsan Abedi;A. Saleh
本研究对波斯湾北部布什尔省沿海沃茨动物体内多环芳烃含量进行了评价。于2017年夏、冬两季采集了18个站位的浮游动物样品，采用超声波辅助提取后，用气相色谱-质谱联用仪测定其多环芳烃含量。结果表明，在分析的16种化合物中，只有7种化合物在两个季节都是可识别的。芘是最常见的多环芳烃的单个化合物，而苊是在两个季节中发现的最少的单个化合物。夏季和冬季的最高含量分别为16.4-75.9 ng/g和17.3-93.7 ng/g。结果表明，冬季多环芳烃总浓度显著高于夏季（P < 0.05）。
In this study, polycyclic aromatic hydrocarbon contents in zooplanktons of coastal waters of Bushehr Province at the north of the Persian Gulf were evaluated. Zooplankton samples were collected from 18 stations in both summer and winter (2017), and their polycyclic aromatic hydrocarbon contents were measured by gas chromatography–mass spectrometry after ultrasound-assisted extraction. Results revealed that among 16 compounds that were analyzed, only 7 compounds were recognizable at both seasons. Pyrene was the most common individual compound of polycyclic aromatic hydrocarbons, whereas acenaphthene was the least individual compound found at both seasons. Additionally, the highest content of the measured compounds in both summer and winter was 16.4–75.9 ng/g and 17.3–93.7 ng/g, respectively. On the basis of the obtained results, the total concentration of polycyclic aromatic hydrocarbons was significantly higher in winter than in summer (P < 0.05).