Abstract

The degree of contamination of Saccharina latissima, the dominant species among macrophyte algae in the sublittoral zones of the Kola Bay and Eastern Murman of the Barents Sea, with organotin compounds (monobutyltin, dibutyltin, tributyltin, tetrabutyltin, triphenyltin, and tricyclohexyltin) has been assessed. The results show a moderate degree of contamination of the studied samples with organotin compounds. The total concentration of six tin compounds was 17–74 ng/g (dry weight) in algal samples. Analysis of the indices of degradation of butyl tin derivatives showed active processes of tributyltin and tetrabutyltin transformation in algae.

中文翻译：

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巴伦支海糖精藻（褐藻纲）中的有机锡化合物 (OTC)

 抽象的

对巴伦支海科拉湾和东莫曼沿岸地区大型植物藻类中的优势种大糖藻 ( Saccharina latissima ) 的有机锡化合物（单丁基锡、二丁基锡、三丁基锡、四丁基锡、三苯基锡和三环己基锡）的污染程度进行了评估。结果表明，所研究的样品受到有机锡化合物的中等程度的污染。藻类样品中六种锡化合物的总浓度为 17–74 ng/g（干重）。丁基锡衍生物的降解指标分析表明，藻类中三丁基锡和四丁基锡的转化过程活跃。