Gaziosmanpasa University, Faculty of Science and Arts, Chemistry Department, Tokat, Turkey.
Food Chem Toxicol. 2010 May;48(5):1383-92. doi: 10.1016/j.fct.2010.03.006. Epub 2010 Mar 10.
In the presented study, five different fish species and sediment samples were collected from polluted areas, control samples from unpolluted areas in Yeşilirmak River during 2008-2009. The samples were analyzed using flame and/or graphite furnace atomic absorption spectrometry after various digestion methods. The relative standard deviations (RSD) were found below 10%. The accuracy of the methods was confirmed by certified reference materials. The maximum iron, zinc, copper, lead, manganese, nickel and cadmium concentrations were found to be as 116 (Fe), 63.5 (Zn), 2.5 (Cu), 0.56 (Pb), 9.4 (Mn), 10.2 (Ni) and 0.75 (Cd) microg/g in fish samples. The maximum metal concentration in sediment was 3566 microg/g for Fe, 463 microg/g for Mn, 45.5 microg/g for Zn, 38.7 microg/g for Cu, 17.3 microg/g for Pb, 79.2 microg/g for Ni and 0.55 microg/g for Cd, respectively. Some species is accumulated trace metals at high ratio.
在本研究中，于 2008 年至 2009 年期间，从污染地区和耶希尔河无污染地区采集了五种不同的鱼类和沉积物样本，使用火焰和/或石墨炉原子吸收光谱法，通过不同的消解方法进行分析。相对标准偏差（RSD）低于 10%。通过认证参考物质确认了方法的准确性。在鱼类样本中，铁、锌、铜、铅、锰、镍和镉的最大浓度分别为 116（Fe）、63.5（Zn）、2.5（Cu）、0.56（Pb）、9.4（Mn）、10.2（Ni）和 0.75（Cd）μg/g。沉积物中最大的金属浓度分别为 3566μg/g 的铁、463μg/g 的锰、45.5μg/g 的锌、38.7μg/g 的铜、17.3μg/g 的铅、79.2μg/g 的镍和 0.55μg/g 的镉。一些物种以高比例积累痕量金属。
