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| 原子吸收光谱法测定铁路岩石边坡土壤中重金属含量 | |
| 引用本文： | 肖宇红,艾应伟,陈黎萍,李伟,陈朝琼,房晨,李德华. 原子吸收光谱法测定铁路岩石边坡土壤中重金属含量[J]. 光谱学与光谱分析, 2012, 32(9): 2576-2578. DOI: 10.3964/j.issn.1000-0593(2012)09-2576-03 |
| 作者姓名： | 肖宇红 艾应伟 陈黎萍 李伟 陈朝琼 房晨 李德华 |
| 作者单位： | 1. 四川大学生命科学学院，生物资源与生态环境教育部重点实验室，四川 成都 610064 2. 四川水井坊股份有限公司，四川 成都 610036 3. 中国科学院成都山地灾害与环境研究所，四川 成都 610041 4. 四川师范大学物理与电子工程学院，四川 成都 610066 |
| 摘 要： | 铁路岩石边坡土壤中重金属含量直接关系到铁路岩石边坡生态系统以及周边农田生态系统的环境安全。应用原子吸收光谱法检测了途经四川省紫色土丘陵区的成达铁路岩石边坡土壤与对照土壤中Pb, Cd, Zn, Cu, Mn等多种重金属元素的含量。结果表明：铁路岩石边坡土壤中重金属元素Pb和Mn的含量比对照土壤增加明显，增加幅度高达29.7%～35.4%;但重金属元素Cd, Zn, Cu在铁路岩石边坡土壤与对照土壤之间差别并不明显。 |
| 关 键 词： | 铁路 岩石边坡 原子吸收光谱法 重金属 |
| 收稿时间： | 2012-03-09 |
Determination of Heavy Metal by AAS in Railway Rock-Cut Slope Soil |
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| XIAO Yu-hong , AI Ying-wei , CHEN Li-ping , LI Wei , CHEN Zhao-qiong , FANG Chen , LI De-hua. Determination of Heavy Metal by AAS in Railway Rock-Cut Slope Soil[J]. Spectroscopy and Spectral Analysis, 2012, 32(9): 2576-2578. DOI: 10.3964/j.issn.1000-0593(2012)09-2576-03 | |
| Authors: | XIAO Yu-hong AI Ying-wei CHEN Li-ping LI Wei CHEN Zhao-qiong FANG Chen LI De-hua |
| Affiliation: | 1. Key Laboratory of Bio-Resources and Eco-Environment (Ministry of Education), College of Life Sciences, Sichuan University, Chengdu 610064, China2. Sichuan Shuijingfang Co., Ltd., Chengdu 610036, China3. Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu 610041, China4. College of Physics and Electronic Engineering, Sichuan Normal University, Chengdu 610066, China |
| Abstract: | Heavy metal contents in railway rock-cut slope soil have directly influenced ecosystem on rock-cut slope and eco-environment safety of farmland nearby. In the study heavy metal Pb, Cd, Zn, Cu and Mn was determined by AAS in railway rock-cut slope and control soil samples on Cheng-Da Railway crossing purple soil in Sichuan province. The results showed that Pb and Mn were significantly higher in rock-cut soil than in control soil, that is 29.7%~35.4%, while Cd, Zn and Cu were similar in both soils. |
| Keywords: | Railway Rock-cut slope AAS Heavy metal |
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