胶州湾中溶解态铝的初步研究  

Preliminery Study of Dissolved Aluminum in the Jiaozhou Bay

作　　者：谢亮[1] 任景玲[1] 张经[1] 刘素美[1] 魏皓[2] 

机构地区：[1]中国海洋大学化学化工学院 [2]中国海洋大学中国海洋大学海洋环境学院山东青岛266003

出　　处：《中国海洋大学学报（自然科学版）》2007年第1期135-140,共6页Periodical of Ocean University of China

基　　金：国家自然科学基金项目(40036010;40206017);国家重点基础研究发展规划项目(G1999043705;2001GB409703)资助

摘　　要：本文利用改进的铝-荧光镓(Al-LMG)荧光光度法测定了2001年夏季和秋季胶州湾水样中的痕量溶解态铝,分析了夏、秋季胶州湾内溶解态铝的分布及其影响因素,在此基础上讨论了胶州湾中悬浮颗粒物对溶解态铝的贡献,并进一步探讨了溶解态铝在研究水团运动中的作用。计算了河流输入、大气干、湿沉降向胶州湾中溶解态铝的输送,及湾内外交换对胶州湾内溶解态铝的影响和胶州湾铝的存留时间。The concentration and distribution of dissolved aluminum in Jiaozhou Bay have been calculated by analyzing the samples from three cruises in summer and fall, 2001. The distribution of dissolved aluminum has been emphasized as well as its influencing factors including rivers, suspended particulate matter（SPM） and water exchange. The contribution of suspended particuiate matter to the dissolved aluminum has been estimated by calculation, which shows that SPM acts as a sink of dissolved aluminum in Jiaozhou bay. The amounts of the various inputs and the residence time of dissolved aluminum have also been worked out.

关 键 词：溶解态铝 胶州湾 分布 影响因素 存留时间 

分 类 号：P593[天文地球—地球化学] P736.4[天文地球—地质学]