干旱区生态环境知识资源中心(Arid): 超高效液相色谱-串联质谱法同时检测环境水体中27种EDCs

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	超高效液相色谱-串联质谱法同时检测环境水体中27种EDCs
其他题名	Simultaneous and rapid determination of 27 EDCs in environmental water using ultra-high performance liquid chromatography-tandem mass spectrometry
	吴春英 1; 陆文龙 2; 白鹭 2; 谷风 2
来源期刊	分析试验室
ISSN	1000-0720
出版年	2015
卷号	34 期号:11 页码:1300-1305
中文摘要	应用超高效液相色谱-串联质谱法(UPLC-MS/MS)建立了环境水体中27种典型EDCs的分析方法。通过对固相萃取柱、淋洗液、流动相等的优化,确定以Oasis HLB固相萃取柱、二氯甲烷/丙酮(85:15,V/V)为淋洗液、0.1%氨水/乙腈(7:3,V/V)为流动相做水样预处理。在最优条件下,目标物在水中回收率约85.1%~119.8%,相对标准偏差(RSDs)在5.1%~11%,线性范围均在0.1~1000 mug/L,各目标物标准品在UPLC-MS/MS系统中线性相关导致(R~2)均大于0.997,检出限(S/N=3)为0.15~0.65 mug/L,定量限(S/N=10)为0.20~0.81 mug/L 。该方法可适用于环境水中27种EDCs的同时检测。
英文摘要	An analytical method for simultaneous determination of 27 typical EDCs (Endocrine Disrupting Chemicals) in environmental water samples was developed by ultra-high performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS). Oasis HLB solid phase extraction column, dichloromethane/acetone (85:15, V/V) as washing solution, 0.1% ammonia solution/acetonitrile (7:3, V/V) as the mobile phase were selected for sample pretreatment and chromatographic separation. Based on the optimized sample pretreatment procedures and separation condition, the target recoveries ranged from 85.1% to 119.8% in water with the relative standard deviations (RSDs) from 5.1% to 11%, and the linear range from 0.1 to 1000 mug/L with correlation coefficients (R~2) not less than 0.997. The limits of detection (LOD) ranged from 0.15 mug/L to 0.69 mug/L and the limits of quantification (LOQ) from 0.20 mug/L to 0.81 mug/L. The method can be applied to simultaneous determination of 27 typical EDCs in environmental water due to low detection limit, high recoveries and wide linear range. It can provide support and help for the related research on water environmental risk assessment and control of the micro-organic pollutants.
中文关键词	固相萃取 ; 回收率
英文关键词	UPLC-MS/MS EDCs Ultra high performance liquid chromatography-tandem mass spectrometry Endocrine disrupting chemicals Solid phase extraction Recovery
语种	中文
国家	中国
收录类别	CSCD
WOS类目	CHEMISTRY ANALYTICAL
WOS研究方向	Chemistry
CSCD记录号	CSCD:5563804
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/232587
作者单位	1.吉林化工学院资源与环境工程学院, 环境模拟与污染控制国家重点联合实验室, 吉林 132022, 中国; 2.吉林化工学院资源与环境工程学院, 吉林 132022, 中国
推荐引用方式 GB/T 7714	吴春英,陆文龙,白鹭,等. 超高效液相色谱-串联质谱法同时检测环境水体中27种EDCs[J],2015,34(11):1300-1305.
APA	吴春英,陆文龙,白鹭,&谷风.(2015).超高效液相色谱-串联质谱法同时检测环境水体中27种EDCs.分析试验室,34(11),1300-1305.
MLA	吴春英,et al."超高效液相色谱-串联质谱法同时检测环境水体中27种EDCs".分析试验室 34.11(2015):1300-1305.