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首页> 外文期刊>Bulletin of Environmental Contamination and Toxicology >Analysis of Pesticides and Toxic Heavy Metals Contained in Mosquito Coils
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Analysis of Pesticides and Toxic Heavy Metals Contained in Mosquito Coils

机译:蚊香中所含农药和有毒重金属的分析

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摘要

In this study, 10 mosquito coils manufactured in China were obtained in Suriname, South America, where they are used extensively. The coils were analyzed for organics (allethrin, permethrin, and butylated hydroxytoluene) and heavy metals (Cr, Co, As, Cd, and Pb) by GC-MS and ICP-MS, respectively. Allethrin was the only target organic compound detected in all mosquito coils with concentrations ranging from similar to 1900 to similar to 4500 A mu g/g. The concentrations of heavy metals varied as follows (in A mu g/g): Cr: 2.9-9.4, Co: 0.1-1.2, Cu: 0.7-16.1, Se: 0.10-0.4, Ni: 2.1-5.8, As: 0.10-2.2, Cd: 0.10-0.2, and Pb: 1.1-3.6.
机译:在这项研究中,在南美的苏里南获得了10个在中国生产的蚊香,并在其中得到了广泛的应用。分别通过GC-MS和ICP-MS分析了线圈中的有机物(菊酯,苄氯菊酯和丁基羟基甲苯)和重金属(Cr,Co,As,Cd和Pb)。 Allethrin是所有蚊香中唯一检测到的目标有机化合物,浓度范围从约1900到约4500 Aμg / g。重金属的浓度变化如下(以Aμg/ g为单位):Cr:2.9-9.4,Co:0.1-1.2,Cu:0.7-16.1,Se:0.10-0.4,Ni:2.1-5.8,As:0.10 -2.2,Cd:0.10-0.2和Pb:1.1-3.6。

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