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珠江三角洲表层沉积物中丁基锡的初步测定

严 峻 张 干 闵育顺 盛国英 傅家谟

严 峻, 张 干, 闵育顺, 盛国英, 傅家谟. 珠江三角洲表层沉积物中丁基锡的初步测定[J]. 环境科学研究, 2000, 13(6): 43-45.
引用本文: 严 峻, 张 干, 闵育顺, 盛国英, 傅家谟. 珠江三角洲表层沉积物中丁基锡的初步测定[J]. 环境科学研究, 2000, 13(6): 43-45.
YAN Jun, ZHANG Gan, MIN Yu-shun, SHENG Guo-ying, FU Jia-mo. Primary Determination of Butyltins in Sediments of Pearl River Delta[J]. Research of Environmental Sciences, 2000, 13(6): 43-45.
Citation: YAN Jun, ZHANG Gan, MIN Yu-shun, SHENG Guo-ying, FU Jia-mo. Primary Determination of Butyltins in Sediments of Pearl River Delta[J]. Research of Environmental Sciences, 2000, 13(6): 43-45.

珠江三角洲表层沉积物中丁基锡的初步测定

基金项目: 广东省“两院”分析测试基金;国家自然科学基金资助项目(49632060)

Primary Determination of Butyltins in Sediments of Pearl River Delta

  • 摘要: 以正己烷和正己烷∶乙酸乙酯(1∶1)序列萃取沉积物中的丁基锡,以气相色谱-原子发射光谱联用仪(GC-AED)对珠江三角洲表层沉积物中的丁基锡进行了检测。结果表明,在珠江三角洲沉积物中存在较为广泛的丁基锡污染,其中三丁基锡(TBT)的浓度范围约为20~380 ng/g(干样),其区域面源背景在n×10 ng/g(干样,n<10)水平。珠江广州河段、黄埔港水域以及澳门外港表层沉积物中三丁基锡的含量较高,与航运和船舶修造有关。

     

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出版历程
  • 收稿日期:  1999-11-05
  • 刊出日期:  2000-12-25

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