质谱学报2005，Vol.26Issue(z1)：47-48,2.
上海-南极中山站沿途表层海水悬浮颗粒物中的天然15N
The δ15N in SPM of Surface Seawaters Along Cruise Line From Shanghai to Zhongshan Station
摘要
Abstract
The suspended particle material (SPM) samples of surface seawater were collected on the board at 45 stations along the shipping line of Xuelong Ship. The natural abundances of 15N in SPM were measured and the distributions of δ15N along the shipping line were studied. The δ15N values varied from 0.57‰ to 9.87‰ with the mean of 4.12‰. The δ15N distribution showed trans-sea area characteristics and it increased or decreased sharply on sailing from one into the other sea area. The lowest δ15N values with the average of 1.65‰ were observed in Southern Indian Ocean.关键词
δ15N/sea water/suspended particle matter (SPM)Key words
δ15N/sea water/suspended particle matter (SPM)分类
化学化工引用本文复制引用
刘广山,黄奕普,陈敏,曹建平..上海-南极中山站沿途表层海水悬浮颗粒物中的天然15N[J].质谱学报,2005,26(z1):47-48,2.基金项目
国家自然科学基金重点项目(49836010) （49836010）
