干旱区生态环境知识资源中心(Arid): 固相萃取/气相色谱-质谱联用技术快速测定水中有机磷酸酯阻燃剂与增塑剂

Arid

	固相萃取/气相色谱-质谱联用技术快速测定水中有机磷酸酯阻燃剂与增塑剂
其他题名	Determination of Organophosphate Flame Retardants and Plasticizers in Water Using Solid Phase Extraction Coupled with GC-MS
	何丽雄; 曹曙霞; 曾祥英; 于志强; 盛国英; 傅家谟
来源期刊	分析测试学报
ISSN	1004-4957
出版年	2013
卷号	32 期号:4 页码:437-441
中文摘要	利用固相萃取(SPE)技术快速富集表层水中的有机磷酸酯类化合物,并结合气相色谱-质谱联用(GC-MS)分析技术,建立了快速测定水中7种常用磷酸酯类化合物的方法。考察了SPE小柱和洗脱溶剂的影响,最终选择Oasis HLB(200 mg)作为固相萃取小柱,乙酸乙酯为洗脱溶剂。对实验室纯水加标实验、实际环境水样加标实验的研究表明,该方法具有良好的回收率和重现性。在实验室纯水加标实验中,目标化合物的回收率为(7412)%~(1183.0)%;在实际环境水样加标实验中,目标化合物的回收率为(626.9)%~(1212.2)%。仪器检出限为4~15 mug/L。采用该方法考察了珠江表层水、东江表层水和广州某污水处理厂出水中7种常用磷酸酯类化合物的分布现状和含量水平。
英文摘要	Organophosphate esters(OPs) are widely used as flame retardants and plasticizers.A rapid method for the determination of seven OPs in water was developed based on enrichment via solid-phase extraction(SPE) and determination by gas chromatography-mass spectrometry(GC-MS).The SPE cartridge and elution solvent were optimized, consequently, Oasis HLB(200 mg) cartridge was chose as extractive cartridge and ethyl acetate was selected as elution solvent.Under the optimized conditions, the developed method was verified using the blank spiked and the matrix spiked, and acceptable recoveries and good reproducibilities were achieved, with recoveries of(7412)%-(1183.0)% and(626.9)%-(1212.2)% for the blank spiked and the matrix spiked, respectively.The instrumental detection limits(IDLs) for specific chemicals were in the range of 4-15 mug/L.The established method was proved to be efficient via measurement on the occurrence and concentrations of the 7 OPs in two surface water samples collected from the Pearl River, and effluent from a waste water treatment plant (WWTP) in Guangzhou.
中文关键词	有机磷酸酯 ; 阻燃剂 ; 增塑剂 ; 固相萃取 ; 气相色谱-质谱
英文关键词	organophosphate esters flame retardant plasticizer solid phase extraction GC-MS
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:4823744
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/229449
作者单位	中国科学院广州地球化学研究所, 有机地球化学国家重点实验室;;广东省环境资源利用与保护重点实验室, 广州, 广东 510640, 中国
推荐引用方式 GB/T 7714	何丽雄,曹曙霞,曾祥英,等. 固相萃取/气相色谱-质谱联用技术快速测定水中有机磷酸酯阻燃剂与增塑剂[J],2013,32(4):437-441.
APA	何丽雄,曹曙霞,曾祥英,于志强,盛国英,&傅家谟.(2013).固相萃取/气相色谱-质谱联用技术快速测定水中有机磷酸酯阻燃剂与增塑剂.分析测试学报,32(4),437-441.
MLA	何丽雄,et al."固相萃取/气相色谱-质谱联用技术快速测定水中有机磷酸酯阻燃剂与增塑剂".分析测试学报 32.4(2013):437-441.