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Observation of Unusual Organic Mercury Species in Soils and Sediments of Industrially Contaminated Sites

机译:工业污染场地土壤和沉积物中异常有机汞物种的观察

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摘要

Several industrial sites in Germany and a mining area in Slovenia were studied for the occurrence of organic mercury compounds. These sites included a former fungicide plant, a chlor alkali plant, an acetaldehyde plant, and a warehouse for phenyl-mercury chloride-treated seeds. Besides methylmercury compounds, which have been found at all the above-mentioned locations, various organomercury species have been detected. Among them were ethylmer-cury, methoxyethylmercury, and phenylmercury compounds. In addition, three organomercury species were found that have not been identified yet. Analyses were carried out by a newly developed HPLC/AFS method, which allows the determination of CH_3Hg~+ and organomercury species other than methylmercury.
机译:对德国几个工业场所和斯洛文尼亚一个矿区的有机汞化合物的存在进行了研究。这些场所包括一个以前的杀菌剂厂,一个氯碱厂,一个乙醛厂,以及一个用苯汞氯化物处理过的种子的仓库。除了在上述所有位置均发现的甲基汞化合物外,还检测到各种有机汞物质。其中有乙基汞,甲氧基乙基汞和苯基汞化合物。此外,发现了三种尚未确定的有机汞物种。通过新开发的HPLC / AFS方法进行分析,该方法可以测定CH_3Hg〜+和甲基汞以外的有机汞。

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