Metals content (Ba, Cd, Co, Cr, Cu, Ni, Pb and Zn) in benthic organisms of pristine areas: Southern ice fields (48°-50° S), Chile

被引：0
|
作者：
Ahumada Bermudez, Ramon [1 ]
Ahumada-Rudolph, Ramon [2 ]
Gonzalez Sepulveda, Elizabeth [3 ]
机构：
[1] Univ Catolica Santisima Concepcion, Fac Ciencias, Dept Quim Ambiental, Casilla 297, Concepcion, Chile
[2] Univ Concepcion, Ctr EULA, Fac Ciencias Ambientales, Concepcion, Chile
[3] Univ Catolica Santisima Concepcion, Fac Ciencias, Dept Quim Ambiental, Concepcion, Chile
来源：
GAYANA | 2015年 / 79卷 / 02期
关键词：
Base line; metals; subtidal organism; subantartic fjord; Chilean Patagonia; HEAVY-METALS; ACCUMULATION; SEDIMENTS;
D O I：
暂无
中图分类号：
P7 [海洋学];
学科分类号：
0707 ;
摘要：
The total metal contents in benthic organisms inhabiting Southern ice field were studied in order to establish the abundance patterns and base line metal contents in pristine areas. Metal contents were determined using Inductively Coupled Plasma Atomic Emission Spectrometry (ICP-AES) in five bivalve mollusks and a sea urchin. The ranking order of metal abundance was similar to different species: Zn > Ba > Cu > Co > Cd > Cr > Ni > Pb and independent of the individual values. Natural contents of these eight metals in six six benthic species were established as a reference for anthrogenically undisturbed sediment system in the Chilean Patagonia.
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页码：128 / 136
页数：9
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