Ultrasonic-Assisted Dispersive Liquid Phase Microextration with Low-Volume Toxic Solvent for the Separation of Strontium and its Application for Strontium Isotope Determination

Aide Sun; Qingcai Xu; Shujian Xu; Xuehui Shangguan; Jing Sun

doi:10.14233/ajchem.2014.15366

Issue

Vol. 26 No. 1 (2014): Vol 26 Issue 1

Issue Published : December 26, 2013

This work is licensed under a Creative Commons Attribution 4.0 International License.

Ultrasonic-Assisted Dispersive Liquid Phase Microextration with Low-Volume Toxic Solvent for the Separation of Strontium and its Application for Strontium Isotope Determination

https://doi.org/10.14233/ajchem.2014.15366

Aide Sun

Shandong Provincial Key Laboratory of Soil Conservation and Environmental Protection, College of Resource and Environment, Linyi University, Linyi 276005, Shandong Province, P.R. China

Qingcai Xu

Shandong Provincial Key Laboratory of Soil Conservation and Environmental Protection, College of Resource and Environment, Linyi University, Linyi 276005, Shandong Province, P.R. China

Shujian Xu

Shandong Provincial Key Laboratory of Soil Conservation and Environmental Protection, College of Resource and Environment, Linyi University, Linyi 276005, Shandong Province, P.R. China

Xuehui Shangguan

Shandong Provincial Key Laboratory of Soil Conservation and Environmental Protection, College of Resource and Environment, Linyi University, Linyi 276005, Shandong Province, P.R. China

Jing Sun

Qinghai Key Laboratory of Qinghai-Tibet Plateau Biological Resources, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, 23 Xinning Road, Chengxi District, Xining 810008, P.R. China

Corresponding Author(s) : Jing Sun

sunj@nwipb.cas.cn

Asian Journal of Chemistry, Vol. 26 No. 1 (2014): Vol 26 Issue 1
Article Published : December 26, 2013

Abstract

In this paper, a new and novel method of ultrasonic-assisted dispersive liquid phase microextration was applied for the pre-concentration of trace strontium ion in water samples, which was determined by inductively coupled plasma optical emission spectroscopy. In this pretreatment, acetonitrile was used as dispersive solvent, 1,1,2,2-tetrachloroethane as an extractant and dicyclohexyl-18-crown-6 as the chelating reagent. The factors influencing the extraction of the method were optimized. These factors were type and volume of extraction solvents, the type and volume of dispersive solvents, pH value and extraction time. The linear ranged from 40 to 2000 μg/L with the limit of detection of 12 μg/L. Under the optimum condition, the amount of strontium and the variation of strontium isotopic composition in four real water samples were investigated by the proposed method. The method can be applied to the determination of strontium and its isotopic composition in environmental samples.

Keywords

Isotopic composition Strontium Ultrasonic-assisted dispersive liquid phase microextration water

Sun, A., Xu, Q., Xu, S., Shangguan, X., & Sun, J. (2013). Ultrasonic-Assisted Dispersive Liquid Phase Microextration with Low-Volume Toxic Solvent for the Separation of Strontium and its Application for Strontium Isotope Determination. Asian Journal of Chemistry, 26(1), 169–172. https://doi.org/10.14233/ajchem.2014.15366

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References

R.A. Bentley, J. Archaeol. Method Theo., 13, 135 (2006); doi: 10.1007/s10816-006-9009-x.

K.M. Frei and R. Frei, Appl. Geochem., 26, 326 (2011); doi: 10.1016/j.apgeochem.2010.12.006.

P. Degryse, D. De Muynck, S. Delporte, S. Boyen, L. Jadoul, J. De Winne, T. Ivaneanu and F. Vanhaecke, Anal. Methods, 4, 2674 (2012); doi:10.1039/c2ay25035g.

M. Kazempour, E. Sundstrom and V. Alvarado, Society of Petroleum Engineers, 92, 216 (2012).

E. Beaulieu, Y. Goddéris, D. Labat, C. Roelandt, D. Calmels and J. Gaillardet, Chem. Geol., 289, 114 (2011); doi:10.1016/j.chemgeo.2011.07.020.

D. Li, G.A. Shields-Zhou, H.-F. Ling and M. Thirlwall, Chem. Geol., 290, 133 (2011); doi:10.1016/j.chemgeo.2011.09.004.

H.C. Chao, C.F. You, H.C. Liu and C.H. Chung, Geophys. Res. Abstr., 14, 4056 (2012).

X.L. Liu, C.Q. Liu, S.L. Li and X.D. Li, Chin. J. Ecol, 29, 978 (2010).

K.J. Knudson, T.D. Price, J.E. Buikstra and D.E. Blom, Archaeometry, 46, 5 (2004); doi:10.1111/j.1475-4754.2004.00140.x.

P.-P. Tang, Z.-F. Luo, J.-B. Cai and Q.-D. Su, Chin. J. Anal. Chem., 38, 1019 (2010); doi:10.1016/S1872-2040(09)60058-X.

F.L. Fan, F.Y. Fan, Z. Qin, IMP & HIRFL Annual Report, 81.,(2010).

Z. Valentová, P. Vaňura and E. Makrlík, J. Radioanal. Nucl. Chem., 267, 471 (2006); doi:10.1007/s10967-006-0078-9.

P. Nový, P. Vaňura, E. Makrlík, J. Radioanal. Nucl. Chem., 231(1- 2), 65(1998).

R.S. Zhao, X. Wang, J. Sun, S.S. Wang, J.P. Yuan and X.K. Wang, Anal. Bioanal. Chem., 397, 1627 (2010); doi:10.1007/s00216-010-3664-1.

G. Khayatian and S. Hassanpoor, J. Chin. Chem. Soc, 59, 659 (2012); doi:10.1002/jccs.201100447.

M. Mohamadi and A. Mostafavi, Talanta, 81, 309 (2010); doi:10.1016/j.talanta.2009.12.004.

P. Sivaji, C.Q. Liu, Q.L. Wang and Z.L. Wang, Earth & Environ., 37, 333 (2009).

B. Wang, X.Q. Li, H.L. Yuan, H. Zhou and Y.L. Zhao, Environ. Chem., 28, 876 (2009).

Issue

Vol. 26 No. 1 (2014): Vol 26 Issue 1

Ultrasonic-Assisted Dispersive Liquid Phase Microextration with Low-Volume Toxic Solvent for the Separation of Strontium and its Application for Strontium Isotope Determination

Corresponding Author(s) : Jing Sun

Abstract

Keywords

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