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@ARTICLE{Xu:111959,
      author       = {Xu, X.Y. and Jiang, Z.Y. and Wang, J.H. and Zhu, H. and
                      Dou, J.F. and Narres, H.D. and Hofmann, D. and Klumpp, E.},
      title        = {{D}istribution and characterizing sources of polycyclic
                      aromatic hydrocarbons of surface water from {J}ialing
                      {R}iver},
      journal      = {Journal of Central South University},
      volume       = {19},
      issn         = {2095-2899},
      address      = {Changsha},
      publisher    = {CSU and Springer},
      reportid     = {PreJuSER-111959},
      pages        = {850 - 854},
      year         = {2012},
      note         = {Foundation item: Project(41101457) supported by the
                      National Natural Science Foundation of China;
                      Project(2009-122) supported by the Fund of Chongqing
                      Municipal Construction Commission, China},
      abstract     = {Sixteen priority polycyclic aromatic hydrocarbons (PAHs) in
                      surface water samples were analyzed by gas
                      chromatograph-mass spectrometer (GC-MS) to study their
                      distribution and characterizing sources. The water samples
                      were collected from five sites (J1-J5) in the Jialing River
                      of Chongqing downtown area from September 2009 to August
                      2010. The results demonstrate that the concentration of
                      total PAHs in three samples upstream are relatively higher
                      than those in other two sites downstream, with average
                      concentration of total PAHs for each site ranging from 811.5
                      ng/L to 1585.8 ng/L. The 2, 3 and 4-ring PAHs for sampling
                      stations account for $13.0\%,$ $56.6\%$ and $28.6\%,$
                      respectively, in total PAHs. There are obvious tendencies of
                      seasonal change for PAHs concentration in surface water. The
                      PAHs concentration in April of wet season is 1 301.6 ng/L,
                      which is 1.3 times the lowest amount of total PAHs in August
                      of flood season. Ratios of specific PAH compounds were used
                      to characterize the possible pollution sources. Experimental
                      results indicate that the PAHs in surface water samples are
                      primarily from pyrolytic PAHs because of factories along
                      these sites, while the direct leakage of petroleum products
                      may be significant for two sites, Jiahua Bridge (J4) and
                      Huanghuayuan Bridge (J5), because of the wharf boat nearby.},
      keywords     = {J (WoSType)},
      cin          = {IBG-3},
      ddc          = {500},
      cid          = {I:(DE-Juel1)IBG-3-20101118},
      pnm          = {Terrestrische Umwelt},
      pid          = {G:(DE-Juel1)FUEK407},
      shelfmark    = {Metallurgy $\&$ Metallurgical Engineering},
      typ          = {PUB:(DE-HGF)16},
      UT           = {WOS:000301186500039},
      doi          = {10.1007/s11771-012-1082-6},
      url          = {https://juser.fz-juelich.de/record/111959},
}