Supramolecular Dispersive Liquid-Liquid Microextraction and Determination of Copper by Flame Atomic Absorption Spectrometry

Tao Luo; Yingtang Li; Chang Liu; Mousheng Liu

doi:10.14233/ajchem.2014.16253

Issue

Vol. 26 No. 15 (2014): Vol 26 Issue 15

Issue Published : July 16, 2014

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

Supramolecular Dispersive Liquid-Liquid Microextraction and Determination of Copper by Flame Atomic Absorption Spectrometry

https://doi.org/10.14233/ajchem.2014.16253

Tao Luo

Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650504, P.R. China

Yingtang Li

Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650504, P.R. China

Chang Liu

Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650504, P.R. China

Mousheng Liu

Faculty of Life Science and Technology, Kunming University of Science and Technology, Kunming 650504, P.R. China

Corresponding Author(s) : Mousheng Liu

lmsh128@sina.com; lt735458025@163.com

Asian Journal of Chemistry, Vol. 26 No. 15 (2014): Vol 26 Issue 15
Article Published : July 16, 2014

Abstract

A simple, safe, environmentally friendly, rapid and inexpensive method based on supramolecular dispersive liquid-liquid microextraction (SM-DLLME) was developed for the preconcentration and separation of copper in water samples prior to flame atomic absorption spectrometry analysis. The 1-(2-thiazolylazo)-naphthol was selected as chelating reagent to react with copper, and the supramolecular solvent which was proposed for dispersing and extracting solvent was made up of nonanoic acid, tetrahydrofuran and water. Some influential factors affecting the analytical performance were studied. Under the optimum conditions, the calibration graph was linear in the range of 10-800 μg L^-1, the limit of detection (LOD) was 0.3 μg L^-1 for copper, the relative standard deviations (RSD, n = 6) was 2.6 %, respectively. The satisfactory relative recoveries (93.5-101.5 %) were achieved after the determination of copper in water samples.

Keywords

Supramolecular dispersive liquid-liquid microextraction Copper 1-(2-Thiazolylazo)-naphthol

Luo, T., Li, Y., Liu, C., & Liu, M. (2014). Supramolecular Dispersive Liquid-Liquid Microextraction and Determination of Copper by Flame Atomic Absorption Spectrometry. Asian Journal of Chemistry, 26(15), 4835–4838. https://doi.org/10.14233/ajchem.2014.16253

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Q.X. Zhou, N. Zhao and G.H. Xie, J. Hazard. Mater., 189, 48 (2011); doi:10.1016/j.jhazmat.2011.01.123.

L. Zhang, Z.H. Li, X.H. Du, R.J. Li and X.J. Chang, Spectrochim. Acta A, 86, 443 (2012); doi:10.1016/j.saa.2011.10.065.

A.N. Anthemidis and K.I.G. Ioannou, Talanta, 79, 86 (2009); doi:10.1016/j.talanta.2009.03.005.

J. Škrlíková, V. Andruch, I.S. Balogh, L. Kocúrová, L. Nagy and Y. Bazel, Microchem. J., 99, 40 (2011); doi:10.1016/j.microc.2011.03.008.

Y.G. Ko, Y.J. Chun, C.H. Kim and U.S. Choi, J. Hazard. Mater., 194, 92 (2011); doi:10.1016/j.jhazmat.2011.07.088.

F. Rashidi, R.S. Sarabi, Z. Ghasemi and A. Seif, Superlattices Microstruct., 48, 577 (2010); doi:10.1016/j.spmi.2010.09.011.

M. Díaz-de Alba, M.D. Galindo-Riaño and M. García-Vargas, Talanta, 100, 432 (2012); doi:10.1016/j.talanta.2012.08.014.

H. Shoaee, M. Roshdi, N. Khanlarzadeh and A. Beiraghi, Spectrochim. Acta A, 98, 70 (2012); doi:10.1016/j.saa.2012.08.027.

L.F.S. Caldas, D.M. Brum, C.E.R. de Paula and R.J. Cassella, Talanta, 110, 21 (2013); doi:10.1016/j.talanta.2013.03.017.

D. Manivannan and V.M. Biju, Water Sci. Technol., 64, 803 (2011); doi:10.2166/wst.2011.501.

N. Pourreza, J. Zolgharnein, A.R. Kiasat and T. Dastyar, Talanta, 81, 773 (2010); doi:10.1016/j.talanta.2010.01.010.

S. Kalidhasan, S. Sricharan, M. Ganesh and N. Rajesh, J. Chem. Eng. Data, 55, 5627 (2010); doi:10.1021/je100518w.

E. Kaale, A. Van Schepdael, E. Roets and J. Hoogmartens, J. Pharm. Biomed. Anal., 30, 1331 (2002); doi:10.1016/S0731-7085(02)00476-4.

J.F. Liu, J.B. Chao and G.B. Jiang, Anal. Chim. Acta, 455, 93 (2002); doi:10.1016/S0003-2670(01)01567-7.

D. Verma, S.K. Verma and M.K. Deb, Talanta, 78, 270 (2009); doi:10.1016/j.talanta.2008.11.020.

A. Jain and K.K. Verma, Anal. Chim. Acta, 706, 37 (2011); doi:10.1016/j.aca.2011.08.022.

H.C. Rezende, C.C. Nascentes and N.M.M. Coelho, Microchem. J., 97, 118 (2011); doi:10.1016/j.microc.2010.08.006.

H.I. Ulusoy, R. Gurkan and S. Ulusoy, Talanta, 88, 516 (2012); doi:10.1016/j.talanta.2011.11.026.

M. Rezaee, Y. Yamini, A. Khanchi, M. Faraji and A. Saleh, J. Hazard. Mater., 178, 766 (2010); doi:10.1016/j.jhazmat.2010.02.006.

F.S. Rojas, C.B. Ojeda and J.M.C. Pavon, Anal. Methods., 3, 1652 (2011); doi:10.1039/c1ay05188a.

H. Ishii, J. Miura and H. Watanabe, Bunseki Kagaku, 26, 252 (1977); doi:10.2116/bunsekikagaku.26.252.

Z. Li, G. Yu, J. Song, Q. Wang, M. Liu and Y. Yang, Water Sci. Technol., 67, 247 (2012); doi:10.2166/wst.2012.524.

A.B. Tabrizi, J. Hazard. Mater., 183, 688 (2010); doi:10.1016/j.jhazmat.2010.07.080.

Issue

Vol. 26 No. 15 (2014): Vol 26 Issue 15

Supramolecular Dispersive Liquid-Liquid Microextraction and Determination of Copper by Flame Atomic Absorption Spectrometry

Corresponding Author(s) : Mousheng Liu

Abstract

Keywords

Full Article

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