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Journal of Analytical Methods in Chemistry
Volume 2014, Article ID 964273, 8 pages
http://dx.doi.org/10.1155/2014/964273
Research Article

Determination of Sunset Yellow and Tartrazine in Food Samples by Combining Ionic Liquid-Based Aqueous Two-Phase System with High Performance Liquid Chromatography

1Analysis and Test Centre of Jiangsu Marine Resources Development Research Institute, Lianyungang 222001, China
2College of Chemistry & Chemical Engineering, Yangzhou University, Yangzhou 225002, China
3School of Chemistry and Chemical Engineering, Huaihai Institute of Technology, Lianyungang 222005, China

Received 13 May 2014; Revised 10 July 2014; Accepted 14 July 2014; Published 5 November 2014

Academic Editor: Verónica Pino

Copyright © 2014 Ou Sha et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Ou Sha, Xiashi Zhu, Yanli Feng, and Weixing Ma, “Determination of Sunset Yellow and Tartrazine in Food Samples by Combining Ionic Liquid-Based Aqueous Two-Phase System with High Performance Liquid Chromatography,” Journal of Analytical Methods in Chemistry, vol. 2014, Article ID 964273, 8 pages, 2014. https://doi.org/10.1155/2014/964273.