Uptake of heavy metals from copper and lead spiked sediments by Echinocardium cordatum

Name: Uptake of heavy metals from copper and lead spiked sediments by Echinocardium cordatum
Creator: Australian Ocean Data Network
License: 暂无描述

Research Data Australia2024-12-14 收录

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https://researchdata.edu.au/uptake-heavy-metals-echinocardium-cordatum/2822976

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This data set describes the concentrations of copper, lead and iron in the calcareous tests of heart urchins that were exposed to spiked sediments for 60 days. Porewater is the water extracted from between sand grains. Filtered porewater has been filtered. DGT stands for Diffuse Gel Transfer. The HCl extraction listed in one of the excel spreadsheets is an extraction from the actual sediment. The fields in this dataset are: Isotope Concentration Porewater Filtered Porewater DGT Porewater

本数据集记录了暴露于加标沉积物中60天的心形海胆钙质壳体（calcareous tests）内铜、铅与铁的浓度。孔隙水（Porewater）指从沙粒间隙中提取的水体。经过滤孔隙水（Filtered Porewater）为经过过滤处理的孔隙水。DGT（Diffuse Gel Transfer）即扩散凝胶传递法。某份Excel电子表格中列出的HCl萃取法，是针对实际沉积物的萃取操作。本数据集包含以下字段：同位素（Isotope）、浓度（Concentration）、孔隙水、经过滤孔隙水（Filtered Porewater）、DGT孔隙水（DGT Porewater）。

提供机构：

Australian Ocean Data Network