摘要
用电感耦合等离子焰光谱技术测定大鹏湾４个采样站位沉积物岩芯中Ｐｂ，Ｍｎ，Ｎｉ，Ｃｒ，Ｃｄ和Ｆｅ，Ｍｇ，Ｚｎ，Ｃｕ，Ｃｏ共１０种重金属元素的浓度－深度关系，并根据相应的沉积速率分析了该海域的污染史．
An ICP spectrometry system has been employed to measure the contents of heavy metal elements in sediment cores collected from 4 sea areas of the the Mirs Bay. The metol elements can be separated into two kind. One of them is composed of Ph, Mn. Ni. Cr and Cd and the other is composed of Fe,Mg,Zn,Cu and Co. The distribution of their contents with the depth are also acquired. Using the data of sedimention rate at the four sampling sites, sediment polluted history have been evaluated.
出处
《中山大学学报（自然科学版）》
CAS
CSCD
1996年第2期37-41,共5页
Acta Scientiarum Naturalium Universitatis Sunyatseni
基金
香港城市大学资助
关键词
大鹏湾
重金属元素
污染
沉积物
海洋
the Mirs Bay, sediment core, heavy-metal element, ICP spectrometry, polluted history
