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应用生态学报 ›› 1999, Vol. 10 ›› Issue (6): 766-770.

• 研究论文 • 上一篇    

食品中重金属的存在形态及其与毒性的关系

杨居荣, 查燕   

  1. 北京师范大学环境科学研究所, 环境模拟与污染控制国家重点联合实验室, 北京100875
  • 收稿日期:1998-06-19 修回日期:1998-11-16 出版日期:1999-11-25 发布日期:1999-11-25
  • 通讯作者: 杨居荣,女,60岁,教授,主要从事环境生态学领域的教学、科研工作,发表论文60余篇,出版著作5部.E-mail:yangjurong@263.net E-mail:yangjurong@263.net
  • 基金资助:

    国家自然科学基金资助项目(49771069).

Existing forms of heavy metals and their toxicity in foods

Yang Jurong, Zha Yan   

  1. State Key Joint Laboratory of Environment Simulation and Pollution Control, Beijing Normal University, Beijing 100875
  • Received:1998-06-19 Revised:1998-11-16 Online:1999-11-25 Published:1999-11-25

摘要: 简要介绍了近年来有关食品中重金属形态及其毒性关系的研究进展,归纳了食品中重金属的化学形态特征、不同类型食品中重金属的存在形态、食品中重金属形态与生物有效性和毒性的关系,以及该领域中急需研究解决的问题。

关键词: 重金属, 形态分析, 毒性和生物有效性, 水文频率, 水文基因, 非一致性, 进化原理, 常规矩

Abstract: This paper briefly introduced the research advance about the forms of heavy metals and their relationships with toxicity in some foods. The characteristics of chemical forms of heavy metals in foods, the existing forms of heavy metals in different types of foods, and the relationships between the forms of heavy metals in foods and their bioavailability and toxicity were summarized. Some problems urgent to be resolved in this field were put forward.

Key words: Heavy metals, Form analysis, Toxicity and bioavailability, hydrological frequency., hydrological gene, evolution principle, moment, non-consistency