caa a22 4500 445801581 CHVBK 20180317145143.0 cr unu---uuuuu 170323e20110401xx s 000 0 eng 10.1007/s10337-010-1845-x doi (NATIONALLICENCE)springer-10.1007/s10337-010-1845-x Rapid Enrichment and Sensitive Determination of Tetrabromobisphenol A in Environmental Water Samples with Ionic Liquid Dispersive Liquid-Phase Microextraction Prior to HPLC-ESI-MS-MS [Elektronische Daten] [Ru-Song Zhao, Shan-Shan Wang, Chuan-Ge Cheng, Li-Li Zhang, Xia Wang] A new microextraction method termed ionic liquid dispersive liquid-phase microextraction has been developed for the rapid enrichment and sensitive determination of tetrabromobisphenol A in environmental water samples prior to high-performance liquid chromatography-electrospray tandem mass spectrometry. Instead of using toxic organic solvents, green solvent ionic liquid was used as extraction solvent. Factors that may influence the enrichment efficiency, such as type and volume of ionic liquid, type and volume of disperser solvent, sample pH, extraction time and NaCl content were investigated and optimized in detail. Under optimum conditions, linearity of the method was observed over the range 1-100μgL−1 with correlation coefficient 0.9986. The proposed method has been found to have excellent sensitivity with limit of detection 0.06μgL−1 and precision 6.95% (RSD, n=5). This method has been successfully applied to analyze real environmental water samples and satisfactory results were achieved. All these results indicated that the present method was an environmentally friendly method for the rapid enrichment and sensitive analysis of tetrabromobisphenol A at trace level in environmental water samples. Springer -Verlag, 2011 Column liquid chromatography nationallicence Tandem mass spectrometry nationallicence Ionic liquid dispersive liquid-phase microextraction nationallicence Water samples nationallicence Tetrabromobisphenol A nationallicence Zhao Ru-Song Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut Wang Shan-Shan Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut Cheng Chuan-Ge Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut Zhang Li-Li Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut Wang Xia Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut Chromatographia Vieweg Verlag 73/7-8(2011-04-01), 793-797 0009-5893 73:7-8<793 2011 73 10337 https://doi.org/10.1007/s10337-010-1845-x text/html Onlinezugriff via DOI 1 brief-communication jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10337-010-1845-x text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Zhao Ru-Song Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut NATIONALLICENCE 700 1- Wang Shan-Shan Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut NATIONALLICENCE 700 1- Cheng Chuan-Ge Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut NATIONALLICENCE 700 1- Zhang Li-Li Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut NATIONALLICENCE 700 1- Wang Xia Key Laboratory for Applied Technology of Sophisticated Analytical Instruments of Shandong Province, Analysis and Test Center, Shandong Academy of Sciences, 250014, Jinan, China aut NATIONALLICENCE 773 0- Chromatographia Vieweg Verlag 73/7-8(2011-04-01), 793-797 0009-5893 73:7-8<793 2011 73 10337 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer