E3S Web Conf.
Volume 236, 20213rd International Conference on Energy Resources and Sustainable Development (ICERSD 2020)
|Number of page(s)||4|
|Section||New Energy Technology and Clean Energy Production and Transformation|
|Published online||09 February 2021|
Determination of available and carbonate antimony (Sb) in soil by Atomic Fluorescence Spectrometry
1 Shanghai Urban Construction Vocational College, Shanghai, 200438, China
2 College of Environmental Science and Engineering, State Environmental Protection Engineering Center for Pollution Treatment and Control in Textile Industry, Donghua University, 201620, Shanghai, China
3 Shanghai ZhiXian Project Management Consulting Co., LTD, Shanghai, 201499, China
4 Luoyang Ecological Environment Monitoring Center of Henan province Luoyang, 471002, China
Antimony (Sb) is a toxic and potentially carcinogenic metalloid element. The toxicity of Sb in the environment strongly relies on its speciation. It is necessary to investigate the speciation and content of antimony in soil in order to understand better the real risk associated with Sb in the environment. This study developed water bath heating and soaking-AFS methods to determine the available and carbonate antimony in soil. Through analysis and mutual verification experiments in three different laboratories, the repeatability and reproducibility in the precision experiment were less than 3.44, the average recovery rate was more than 98.1%. These methods were accurate, reproducible and effective for detecting the content of available and carbonate antimony in soil.
© The Authors, published by EDP Sciences 2021
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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