| GC/MS测定土壤中的酞酸酯 |
| |
| 作者姓名： | 张万峰 王雅辉 李冬梅 |
| |
| 作者单位： | 哈尔滨市环境监测中心站;鹤岗市罗北县环境保护局; |
| |
| 摘 要： | 本文针对土壤中酞酸酯类化合物,采用快速压力溶剂萃取仪(ASE)提取,弗罗里柱净化,气相色谱-质谱联用仪(GC/MS)对酞酸酯类有机物进行定性、定量分析。实验过程中采用浓硫酸对实验器皿进行清洗,有效地防止环境中酞酸酯类有机物对样品的污染。结果表明:平均加标回收率在87%～106%之间,相对标准偏差在2.5%～6.5%之间,检出限在0.51μg/kg～1.6μg/kg之间。
|
| 关 键 词： | 土壤 酞酸酯 GC/MS 测定 |
Determining Phthalates in Soil with GC/MS |
| |
| Authors: | Zhang WanfengLi Dongmei |
| |
| Institution: | Environment Monitoring Center Station of Harbin City Harbin HeiLongjiang Province 150076;Environmetal Protection Bureau of LuoBei County;HeGang City HeGang HeiLongjiang Province 154200 |
| |
| Abstract: | We determined phthalate in soil with GC/MS distilling by ASE and purifying by Florisil column.We washed experimental containers with concentrated sulfuric acid to avoid pollution of phthalate in environment to sample.The result showed that average recovery was 87%-106%,relative standard deviation was 2.5%-6.5% and detection limit was 0.51μg/kg-1.6μg/kg. |
| |
| Keywords: | Soil Phthalate GC/MS Determine |
| 本文献已被 CNKI 维普 等数据库收录！ |
