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| 土壤中重金属检测样品前处理技术现状分析 | |
| 引用本文： | 刘诗成,李巨峰,郭绪强,李斌莲.土壤中重金属检测样品前处理技术现状分析[J].油气田环境保护,2012,22(4):61-64. |
| 作者姓名： | 刘诗成 李巨峰 郭绪强 李斌莲 |
| 作者单位： | 1. 中国石油安全环保技术研究院;中国石油大学,北京 2. 中国石油安全环保技术研究院 3. 中国石油大学,北京 |
| 摘 要： | 土壤中重金属检测样品前处理是一个复杂且关键的步骤,对最终分析结果有重要的影响。文章对目前主要采用湿法消解(盐酸-硝酸-高氯酸-氢氟酸、王水/王水回流、反王水)、干灰化法消解与微波消解技术及其现状进行介绍,指出其各自的优势与存在问题,为土壤中重金属检测样品前处理技术的进一步探索研究提供参考。 |
| 关 键 词： | 重金属 检测 样品前处理 |
Current Situation Analysis of Sample Pretreatment in the Test of Heavy Metal in Soil |
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| Liu Shicheng,Li Jufeng,Guo Xuqiang,Li Binlian.Current Situation Analysis of Sample Pretreatment in the Test of Heavy Metal in Soil[J].Environmental Protection of Oil & Gas Fields,2012,22(4):61-64. | |
| Authors: | Liu Shicheng Li Jufeng Guo Xuqiang Li Binlian |
| Institution: | 1(1.CNPC Research Institute of Safety & Environment Technology;2.China University of Petroleum,Beijing) |
| Abstract: | Sample pretreatment in the test of heavy metal in soil is a complex and critical step which has an important influence on the analysis results.The paper introduces the key technologies of sample pretreatment such as wet digestion(hydrochloric acid-nitric acid-perchloric acid-hydrofluoric acid,aqua regia / aqua regia reflux,anti-aqua regia),dry ashing digestion and microwave digestion.Then it points out the strengths and weaknesses of these technologies and provides a reference for further exploration and research of the sample pretreatment in the test of heavy metal in soil. |
| Keywords: | heavy mental test pretreatment of the sample |
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