%0 Journal Article %T Copper Complexing Capacities of Seawater in Surface Microlayer in Jiaozhou Bay
胶州湾海洋微表层铜络合的容量 %A CHEN Xiao-rui %A GONG Hai-dong %A SHAN Bao-tian %A LIU Chun-ying %A
陈小睿 %A 宫海东 %A 单宝田 %A 刘春颖 %J 环境科学 %D 2006 %I %X Copper complexing capacities(CC) and conditional stability constants (K) of seawater surface microlayer(SML) and subsurface layer(SSL) in Jiaozhou Bay were determined by the anodic stripping voltammetry(ASV) technique in 2004. The distribution regularity and the relationship with COD,DOC,TN,TP of Jiaozhou Bay were discussed systematically.The results are as following: The copper complexing capacities show the enrichment phenomenon of SML in Jiaozhou Bay.The average copper complexing capacities of SML and SSL are 3.85×10-7mol·L-1,2.45×10-7mol·L-1 respectively,and the average enrichment factor of SML is 1.56. The average conditional stability constants(lgK) of SML and SSL are the same 7.21.KSSL is lower than KSSL in March and September,but KSML is higher than KSML in June and December.The copper complexing capacities in Jiaozhou Bay become lower by one turn of northeast,northwest,south,center,entrance and the other turn of September,June,December,March.Meanwhile the obviously positive relationship between copper complexing capacities and COD,DOC of SML and SSL is found,comparing to the negative relationship between copper complexing capacities and TN,TP. %K Jiaozhou Bay %K surface microlayer %K copper %K complexing capacities %K ASV %K relationship
胶州湾 %K 微表层 %K 铜 %K 络合容量 %K 阳极溶出伏安法 %K 相关性 %U http://www.alljournals.cn/get_abstract_url.aspx?pcid=3FF3ABA7486768130C3FF830376F43B398E0C97F0FF2DD53&cid=A7CA601309F5FED03C078BCE383971DC&jid=64CD0AA99DD39F69401C615B85F123EF&aid=8145CA62AD657A18&yid=37904DC365DD7266&vid=DB817633AA4F79B9&iid=94C357A881DFC066&sid=745C7FAEA69986C7&eid=412FA1328E0CB9E9&journal_id=0250-3301&journal_name=环境科学&referenced_num=1&reference_num=30