多年冻土区土壤多环芳烃污染研究进展
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陆妍, 喻文兵, 张天祺, 刘伟博, 邱凯驰
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A review of polycyclic aromatic hydrocarbons pollution in soil of permafrost regions
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Yan LU, Wenbing YU, Tianqi ZHANG, Weibo LIU, Kaichi QIU
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表1 16种USEPA优控PAHs的主要理化性质(25 ℃)
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Table 1 The main physicochemical properties of the 16 PAHs with controlled priority listed by the USEPA(25 ℃)
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名称 | 简称 | 苯环数 | 摩尔质量/(g·mol-1) | 水溶性/(mg·L-1) | 辛醇-水分配系数LgKOW | 饱和蒸气压/Pa |
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萘 | Nap | 2 | 128.17 | 31.5000 | 3.37 | 1.1×101 | 苊烯 | AcPy | 3 | 152.20 | 3.9300 | 4.00 | 8.9×10-1 | 苊 | Acp | 3 | 154.21 | 3.9300 | 3.92 | 2.9×10-1 | 芴 | Flu | 3 | 166.22 | 1.9800 | 4.18 | 8.0×10-2 | 菲 | Phe | 3 | 178.23 | 1.1500 | 4.57 | 2.5×10-2 | 蒽 | Ant | 3 | 178.23 | 0.0750 | 4.54 | 1.1×10-3 | 荧蒽 | FL | 4 | 202.26 | 0.2060 | 5.22 | 1.1×10-3 | 芘 | Pyr | 4 | 202.26 | 0.1320 | 5.18 | 5.5×10-4 | 苯并(a)蒽 | BaA | 4 | 228.29 | 0.0090 | 5.90 | 1.5×10-5 | 䓛 | Chry | 4 | 228.29 | 0.0020 | 5.86 | 6.1×10-7 | 苯并(b)荧蒽 | BbF | 5 | 252.31 | 0.0020 | 5.80 | 2.1×10-5 | 苯并(k)荧蒽 | BkF | 5 | 252.32 | 0.0008 | 6.00 | 1.3×10-7 | 苯并(a)芘 | BaP | 5 | 252.32 | 0.0040 | 6.04 | 7.5×10-7 | 二苯并(a,h)蒽 | DBA | 5 | 278.35 | 0.0006 | 6.75 | 4.3×10-10 | 茚并(1,2,3-cd)芘 | INcdP | 6 | 276.34 | 0.0005 | 6.50 | 1.0×10-10 | 苯并(g,h,i)苝 | BghiP | 6 | 276.34 | 0.0003 | 6.50 | 1.4×10-8 |
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