Effects of Low Molecular Weight Organic Acids on Speciation of Pb in Soil

QIAN Yi; LIU Ying; PENG Xiao-li

您当前的位置：

首页 >

文章列表页 >

Effects of Low Molecular Weight Organic Acids on Speciation of Pb in Soil

更新时间：2024-11-07

- Effects of Low Molecular Weight Organic Acids on Speciation of Pb in Soil
- Vol. 25, Issue 4, (2011)
- 作者机构：
  
  青岛科技大学环境与安全工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：2011
- 稿件说明：
移动端阅览
QIAN Yi, LIU Ying, PENG Xiao-li. Effects of Low Molecular Weight Organic Acids on Speciation of Pb in Soil[J]. 2011, 25(4).
DOI：

QIAN Yi, LIU Ying, PENG Xiao-li. Effects of Low Molecular Weight Organic Acids on Speciation of Pb in Soil[J]. 2011, 25(4). DOI：

摘要

为探讨螯合诱导修复技术的作用机制

研究2种低分子有机酸即柠檬酸和苹果酸对土壤中重金属Pb各形态的影响。结果表明

对于人工模拟不同污染程度的PbⅠ～PbⅣ土壤

随着柠檬酸和苹果酸添加浓度的升高

土壤中最具活性的可交换态Pb百分含量均有不同程度的提高

从而达到了活化重金属Pb的目的;Pb活化效果随柠檬酸浓度升高而升高

随苹果酸浓度升高呈先上升后基本不变趋势

当有机酸浓度为10

20 mmol/kg时

苹果酸和柠檬酸活化Pb效果分别达到最优;二者相比

柠檬酸活化Pb效果优于苹果酸的活化效果。

Abstract

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

N Variation in Rice-Soil-Water System Under Different N Application Level in High-yielding Paddy Field and Its Environment Effect

Evaluation of Soil Heavy Metals Pollution in Wastland of One Factoring Smelting Pb and Zn in Reclamation and Renovation Area

Cadmium Adsorption in Soil Influenced by Dissolved Organic Matters Derived from Pig Manure and Rice Straw

Studies on Contents of Minerals and Correlation of Minerals Between Soils and Forages in Yunnan Province

Distribution Characteristic of Soil Organic Carbon in Three Gorges Reservoir District

Related Author

WANG Hua

YANG Jing-ping

JIN Jie

SUN Jun-hua

HE Jia-fang

HE Teng-bing

LI Xing-ju

WANG Ding-yong

Related Institution

HE Jian,PAN Shao-ming(Ministry of Education Key Laboratory for Coastal and Island Development,School of Geographic and Oceanographic Sciences,Nanjing University,)

Key Laboratory of Ecological Environment Evolution and Pollution Control in Mountainous and Rural Areas of Yunnan Province

Engineering Research Center of Stony Desertification Prevention in Universities of Yunnan Province

College of Ecology and Environment, Southwest Forestry University, Rochy Desertification Research Institute

DONG Li-xin,LI Bao-guo,QI Guo-hui,GUO Su-ping,ZHANG Xue-mei,YU Yi-fei,HU Zhi-wei(College of Forestry,Agricultural University of Hebei,,)

⁰