SR-XRF element microanalysis of Ceratophyllum demersum gathered  from the mid-part of Huai River

KANG Shixiu1  SHEN Xiansheng2  WU Ziqin1  ZHOU Zhongze3   JU Xin4  HUANG Yuying4 1

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SR-XRF element microanalysis of Ceratophyllum demersum gathered from the mid-part of Huai River

更新时间：2021-03-12

- SR-XRF element microanalysis of Ceratophyllum demersum gathered from the mid-part of Huai River
- NUCLEAR TECHNIQUES Issue 2, (2003)
- 作者机构：
  
  1. 中国科学技术大学天文与应用物理系
  2. 中国科学技术大学生命科学学院
  3. 安徽大学生命科学学院
  4. 中国科学院高能物理研究所,合肥,230026
  5. ,北京,100039
- 作者简介：
- 基金信息：
  
  国家自然科学基金(1999)045号《淮河污水防治生态系统理论研究》项目资助
- DOI：
  CLC： X832
- Published：01 February 2003
- 稿件说明：
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[1]康士秀,沈显生,吴自勤,周忠泽,巨新,黄宇营.金鱼藻微量元素SR-XRF分析用于淮河中部重金属污染监测[J].核技术,2003(02):109-113.

KANG Shixiu1 SHEN Xiansheng2 WU Ziqin1 ZHOU Zhongze3 JU Xin4 HUANG Yuying4 1. SR-XRF element microanalysis of Ceratophyllum demersum gathered from the mid-part of Huai River[J]. Nuclear techniques, 2003, (2): 109-113.
[1]康士秀,沈显生,吴自勤,周忠泽,巨新,黄宇营.金鱼藻微量元素SR-XRF分析用于淮河中部重金属污染监测[J].核技术,2003(02):109-113. DOI：

KANG Shixiu1 SHEN Xiansheng2 WU Ziqin1 ZHOU Zhongze3 JU Xin4 HUANG Yuying4 1. SR-XRF element microanalysis of Ceratophyllum demersum gathered from the mid-part of Huai River[J]. Nuclear techniques, 2003, (2): 109-113. DOI：

摘要

利用同步辐射（SR）X射线荧光（XRF）分析方法

对淮河中游10个产地的沉水植物金鱼藻（Ceratophyllum demersum）叶片进行了元素分析

检测出的20多种主要重元素中

重金属元素有Mn

Sr和Zr等

并显示了金鱼藻对Mn

Fe和Zn有较强的吸收能力和抗富营养污染本领。分析结果表明

颍上县的颖河、洪泽湖和滁州的铜矿山水库中的金鱼藻所富集的重金属较多。

Abstract

The leaves of submerged plant Ceratophyllum demersum

gathered from 10 different regions in the middle part of the Huai River

were analyzed by SR XRF. We found that there are more than 20 heavy metal elements in the XRF spectra. They are mainly Mn

Sr and Zr. C. demersum has shown good capability of concentrating heavy metal elements Mn

Fe and Zn

and excellent ability of protecting super-nutrition contamination. It was also shown that C. demersum from the Ying River of Yingshang county

the Hongze Lake and the reservoir of copper mine in Chuzhou city of Anhui Province

respectively

enriched more heavy elements than that from other places.

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