| 重金属在环境中的化学形态分析研究进展 |
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| 引用本文： | 章骅,何品晶,吕凡,邵立明.重金属在环境中的化学形态分析研究进展[J].环境化学,2011,30(1):130-137. |
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| 作者姓名： | 章骅 何品晶 吕凡 邵立明 |
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| 作者单位： | 同济大学,固体废物处理与资源化研究所,上海,200092 |
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| 基金项目： | 国家自然科学基金青年基金项目(20807031); 973计划项目(2011CB201504); 863计划课题(2007AA061304)资助 |
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| 摘 要： | 重金属在环境中的形态与迁移转化决定了其污染风险和生物有效性.本文从影响重金属形态的主要环境条件和结合物特性出发,分析了重金属在环境中与有机物、无机矿物质等的交互作用机理,对目前重金属形态分析的主要研究方法(化学提取、电化学、分子尺度仪器检测技术、模型计算等)展开综述与讨论.
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| 关 键 词： | 重金属 形态 结合 溶液化学平衡计算模型 分子尺度仪器检测技术 |
A REVIEW ON THE METHODS FOR INVESTIGATING HEAVY METAL SPECIATION IN ENVIRONMENTAL CHEMISTRY |
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| ZHANG Hua,HE Pinjing,LU Fan,SHAO Liming.A REVIEW ON THE METHODS FOR INVESTIGATING HEAVY METAL SPECIATION IN ENVIRONMENTAL CHEMISTRY[J].Environmental Chemistry,2011,30(1):130-137. |
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| Authors: | ZHANG Hua HE Pinjing LU Fan SHAO Liming |
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| Institution: | ZHANG Hua HE Pinjing LU Fan SHAO Liming(Institute of Waste Treatment and Reclamation,Tongji University,Shanghai,200092,China) |
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| Abstract: | The speciation and mobility of heavy metals determine their pollution risks and bioavailability in the environment.In this paper,the main environmental factors that affect heavy metal speciation and ion binding properties are discussed,and the interactions of heavy metals with organic matter as well as minerals are analyzed.Based on the discussion and analysis,the current methods for investigating heavy metal speciation including chemical extraction,electrochemistry techniques,molecular scale techniques,mod... |
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| Keywords: | heavy metals speciation binding aqueous thermodynamic modeling molecular scale techniques |
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