Dogan Yunus, Unver Mehmet C, Ugulu Ilker, Calis Mesude, Durkan Nazmi
Buca Faculty of Education, Dokuz Eylul University , Izmir , Turkey.
Faculty of Education, Artvin Coruh University , Artvin , Turkey.
Biotechnol Biotechnol Equip. 2014 Jul 4;28(4):643-649. doi: 10.1080/13102818.2014.947076. Epub 2014 Oct 21.
The aim of this study was to determine the level of heavy metals such as copper, iron, manganese, zinc, lead, nickel, cadmium and chromium concentrated in bark and leaf samples from different localities in Artvin, Turkey. Analysis of the heavy metals Cu, Fe, Mn, Zn, Pb, Ni, Cd and Cr in samples was carried out by inductively coupled plasma optical emission spectroscopy (ICP-OES; Perkin Elmer, Optima 8000 DV). Statistical significance was determined by analysis of variance (ANOVA). The comparisons were performed in order to determine whether there were any differences between bark and leaf samples in terms of average heavy metal accumulation levels. As a result of this study, the following mean concentrations were determined for bark samples: the contents of Cu, Fe, Mn, Zn, Pb, Ni, Cd and Cr (μg g, dry weight) ranged from 72.46 to 88.14, 14.40 to 628.0, 0.896 to 67.71, 7.000 to 28.52, 0.040 to 0.905, 1.031 to 2.744, 0.011 to 0.158 and 1.192 to 3.134, respectively. On the other hand, for leaf samples, the contents of Cu, Fe, Mn, Zn, Pb, Ni, Cd and Cr (μg g, dry weight) ranged from 0.339 to 13.80, 12.72 to 698.2, 1.001 to 204.6, 7.362 to 56.03, 0.158 to 0.665, 0.130 to 2.744, 0.041 to 0.114 and 0.508 to 2.767, respectively. In the statistical analysis, heavy metal accumulation values of bark and leaf samples for Cu, Ni and Cr were significantly different ( < 0.05).
本研究的目的是测定土耳其阿尔特温不同地区树皮和树叶样本中铜、铁、锰、锌、铅、镍、镉和铬等重金属的含量。通过电感耦合等离子体发射光谱法（ICP - OES；珀金埃尔默公司，Optima 8000 DV）对样本中的重金属铜、铁、锰、锌、铅、镍、镉和铬进行分析。采用方差分析（ANOVA）确定统计学显著性。进行比较以确定树皮和树叶样本在平均重金属积累水平方面是否存在差异。作为本研究的结果，测定了树皮样本的以下平均浓度：铜、铁、锰、锌、铅、镍、镉和铬的含量（μg/g，干重）分别在72.46至88.14、14.40至628.0、0.896至67.71、7.000至28.52、0.040至0.905、1.031至2.744、0.011至0.158和1.192至3.134之间。另一方面，树叶样本中铜、铁、锰、锌、铅、镍、镉和铬的含量（μg/g，干重）分别在0.339至13.80、12.72至698.2、1.001至204.6、7.362至56.03、0.158至0.665、0.130至2.744、0.041至0.l14和0.508至2.767之间。在统计分析中，树皮和树叶样本中铜、镍和铬的重金属积累值存在显著差异（<0.05）。
