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1986年11月—1987年5月,在中国第三次南极考察和环球科学考察期间,收集了58个海洋气溶胶样品,采用中子活化法分析了Al,V,Mn,I,Br,Mg,Na,Cl等元素。应用因子分析、回归分析和富集因子分析对气溶胶中元素进行分类、定量评估和来源判别,讨论不同来源元素的特征,计算各主要来源的贡献分量。结果表明,海洋气溶胶中Al的99.99％是来自陆源地壳风化物,Na的99.2％。和Cl的99.99％是来自海水,V的91.4％。来自陆源污染物。因此,Al可作为海洋气溶胶中陆源地壳风化物的示踪元素,Na和Cl可作为海水源示踪元素,非地壳源的V则可选择为陆源污染物的示踪元素。
From November 1986 to May 1987, 58 marine aerosol samples were collected during the Third Antarctic Expedition and the Global Scientific Expedition in China. The neutron activation analysis of Al, V, Mn, I, Br, Mg , Na, Cl and other elements. Applying Factor Analysis, Regression Analysis and Enrichment Factor Analysis to classify, quantitatively evaluate and identify the elements in aerosols, discuss the characteristics of different source elements and calculate the contribution of each major source. The results show that 99.99% of Al in marine aerosols comes from the terrestrial crust, which is 99.2% of Na. 99.99% of Cl comes from seawater, 91.4% of V. From terrestrial pollutants. Therefore, Al can be used as a trace element for terrestrial crustal weathering materials in marine aerosols. Na and Cl can be used as trace elements for seawater sources, while non-crustal source V can be selected as tracer elements for terrestrial pollutants.