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本文采用色谱—质谱—质谱—计算机系统技术,分析了长江口外两个表层沉积物中多环芳烃组分,并探讨了其有机质的来源和地球化学特征。
In this paper, the components of PAHs in two surface sediments of the Changjiang Estuary were analyzed by GC-MS-MS. The origin and geochemical characteristics of the organic matter were also discussed.