Speciation Analysis of Organotin Compounds in Sediment by Hyphenated Technique of High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry

doi:10.3724/SP.J.1096.2011.00544

	Speciation Analysis of Organotin Compounds in Sediment by Hyphenated Technique of High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry
	Yu Zhen-Hua 1,2; Zhang Jie 1; Wang Xiao-Ru 3
刊名	CHINESE JOURNAL OF ANALYTICAL CHEMISTRY
	2011-04
卷号	39 期号:4 页码:544-547
关键词	High performance liquid chromatography-inductively coupled plasma mass spectrometry Organotin compounds Speciation Sediment
ISSN号	0253-3820
DOI	10.3724/SP.J.1096.2011.00544
英文摘要	The hyphenated technique of high performance liquid chromatography coupled with inductively coupled plasma mass spectrometry (HPLC-ICP-MS) was applied to the simultaneous determination of five organotin compounds in the sediment samples. Agilent TC-C18 column was selected, mobile phase of the HPLC was CH3CN : H2O : CH3COOH = 65 : 23 : 12 (V/V), 0. 05% triethylamine (TEA), pH=3. 0 at flow rate Of 0. 6 mL/min. 30% O-2/Ar mixed gas was added to the make-up gas, which not only reduced the carbon build-up on the cones, but also protected the cones. To reduce solvent loading on the plasma, the double-pass spray-chamber was peltier cooled to-5 degrees C. The high RF power (1500 W) helped the samples to decompose completely. A mix standard solution of five mixed organotin compounds from 100 mu g/L to 1 mu g/L was used for the method assessment. The experimental results indicate that the correlaticin coefficient of calibration curves (R-2) for each organotin compound was over 0. 998. The international standard reference PACS-2 samples were treated by supersonic extraction with mobile phase added 0. 2% tropolone. Two organotin compounds including dibutyltin chloride (DBT) and tributyltin chloride (TBT) were detected with method mentioned above. The values of dibutyltin chloride (DBT) and tributyltin chloride (TBT) were 0. 99 and 0. 83 mg/kg, respectively. The results showed good accordance with the certified values. The recoveries from the standard addition for five organtins were over 80%.
WOS研究方向	Chemistry
语种	中文
出版者	ELSEVIER SCIENCE INC
WOS记录号	WOS:000292345600020
内容类型	期刊论文
源URL	[http://ir.fio.com.cn/handle/2SI8HI0U/4238]
专题	自然资源部第一海洋研究所
作者单位	1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China; 2.Qingdao Ctr Dis Control & Prevent, Qingdao 266033, Peoples R China; 3.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China
推荐引用方式 GB/T 7714	Yu Zhen-Hua,Zhang Jie,Wang Xiao-Ru. Speciation Analysis of Organotin Compounds in Sediment by Hyphenated Technique of High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry[J]. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,2011,39(4):544-547.
APA	Yu Zhen-Hua,Zhang Jie,&Wang Xiao-Ru.(2011).Speciation Analysis of Organotin Compounds in Sediment by Hyphenated Technique of High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry.CHINESE JOURNAL OF ANALYTICAL CHEMISTRY,39(4),544-547.
MLA	Yu Zhen-Hua,et al."Speciation Analysis of Organotin Compounds in Sediment by Hyphenated Technique of High Performance Liquid Chromatography-Inductively Coupled Plasma Mass Spectrometry".CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 39.4(2011):544-547.