| DPX快速萃取程序升温大体积进样GC/MS法测定水中19种多溴联苯化合物 |
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| 引用本文： | 董黎静. DPX快速萃取程序升温大体积进样GC/MS法测定水中19种多溴联苯化合物[J]. 环境监控与预警, 2016, 8(4): 17-19. DOI: 10.3969/j.issn.1674-6732.2016.04.005 |
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| 作者姓名： | 董黎静 |
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| 作者单位： | 1. 常州市环境监测中心,江苏 常州,213014;2. 江苏新锐环境监测有限公司,江苏 张家港,215600 |
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| 基金项目： | 江苏省环境监测科研基金项目（1302） |
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| 摘 要： | 建立DPX快速吸附萃取、程序升温(PTV)大体积进样与气相色谱/质谱(GC/MS)联用,SIM模式同时测定水中19种多溴联苯(PBBs)单体的方法。该方法在PBBs质量浓度1~50μg/L范围内线性良好,19种PBBs单体检出限为0.147~0.230μg/L,相对标准偏差为6.61%~10.5%,加标回收率为61.5%~82.6%。
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| 关 键 词： | 多溴联苯 DPX萃取 程序升温大体积进样 GC/MS |
| 收稿时间： | 2016-02-19 |
| 修稿时间： | 2016-03-28 |
Application of DPX Rapid Extraction Tip for Determination of 19 PBBs in Water by Gas Chromatography Mass Spectrometry with Temperature Programming and Large Volume Injection |
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| DONG Li-jing;DAI Xuan-li;TENG Jia-quan;ZHANG Lin-zhi;SUN Jia;XUE Yin-gang. Application of DPX Rapid Extraction Tip for Determination of 19 PBBs in Water by Gas Chromatography Mass Spectrometry with Temperature Programming and Large Volume Injection[J]. Environmental Monitoring and Forewarning, 2016, 8(4): 17-19. DOI: 10.3969/j.issn.1674-6732.2016.04.005 |
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| Authors: | DONG Li-jing DAI Xuan-li TENG Jia-quan ZHANG Lin-zhi SUN Jia XUE Yin-gang |
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| Affiliation: | DONG Li-jing;DAI Xuan-li;TENG Jia-quan;ZHANG Lin-zhi;SUN Jia;XUE Yin-gang;Changzhou Environmental Monitoring Center;Jiangsu Xinrui Environmental Monitoring Co.,Ltd.; |
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| Abstract: | DPX rapid adsorption extraction tip was combined with programmable temperature vaporizer ( PTV) and large volume in-jection coupled with GC/MS to determine 19 polybrominated biphenyls ( PBBs) in water simultaneously.The experiment was con-ducted with the SIM mode.The experimental results showed good linearity ranging from 1 to 50μg/L, and the detection limits of 19 PBBs monomer were between 0.147 and 0.230 μg/L.The relative standard deviation was between 6.61% and 10.5%.Standard addition recovery was in the range of 61.5%to 82.6%. |
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| Keywords: | PBBs DPX extraction Temperature programming and large volume GC/MS |
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