Bulletin of the Korean Chemical Society

Korean Chemical Society (대한화학회)
권호 표지
DOI QR코드

DOI QR Code

Determination of Fluorescent Whitening Agents in Paper Materials by Ion-Pair Reversed-Phase High-Performance Liquid Chromatography

  • Kim, Jeong Soo (Department of Chemistry, Korea University) ;
  • Kim, Do Hwan (Division of Science Education, Daegu University) ;
  • Kim, Keon (Department of Chemistry, Korea University)
  • Received : 2012.08.05
  • Accepted : 2012.09.04
  • Published : 2012.12.20
Download PDF
⟨ Previous Next ⟩

Abstract

A simple method was developed for the analysis of seven stilbene-type fluorescent whitening agents (FWAs) in paper materials by ion-pair reversed-phase high-performance liquid chromatography with fluorescence detection. These stilbene-type FWAs included two disulfonate, two tetrasulfonate, and three hexasulfonate compounds. After optimization of chromatographic conditions, the FWAs were satisfactorily separated using a reversed-phase column (RP-18) with the following isocratic mobile phase: methanol-water (60:40) containing 17.5 mM TBABr and 10 mM citrate buffer (pH = 7.0). The calibration plot was linear in the range from 5 to 500 ng/mL for two disulfo-FWAs and from 1 to 500 ng/mL for the other five FWAs. Precision levels of the calibration curve as indicated by RSD of response factors were 1.2 and 8.1%. Limits of quantitation (LOQ) ranged from 1.2 to 11 ng/mL.

Keywords

References

  1. Roberts, J. C., Ed.; Paper Chemistry; Blackie Academic and Professional: London, 1992.
  2. Kaschig, J. In Industrial Dyes Chemistry, Properties, Applications; Hunger, K., Ed.; WILEY-VCH: Weinheim, Germany, 2003; Chapter 7, p 614.
  3. Code of Federal Regulations, Foods and Drugs, Title 21, Parts 170-199. "Office of the Federal Register National Archives and Records Administration". Washington, DC: U.S. Government Printing Office. Revised April 1, 2007.
  4. Lee, J. Y.; Youn, H. J.; Lee, H. L. Bioresources 2012, 7, 315.
  5. Liu, J.; Qin, Z.; Zuo, Y.; Liu, S. Paper and Paper Making 2011, 3, 57.
  6. Jao, M.; Liao, M.; Huang, C.; Cheng, C.; Chou, S. J. Food Drug Anal. 1999, 7, 53.
  7. Damant, A. P.; Castle, L. J. Microcol. Sep. 1999, 11, 259. https://doi.org/10.1002/(SICI)1520-667X(1999)11:4<259::AID-MCS2>3.0.CO;2-K
  8. De los Santos, M.; Batlle, R.; Salafranca, J.; Nerín, C. J. Chromatogr. A 2005, 1064, 135. https://doi.org/10.1016/j.chroma.2004.12.072
  9. Kaji, M.; Enomae, T.; Isogai, A. Japan TAPPI J. 2008, 62, 590. https://doi.org/10.2524/jtappij.62.590
  10. Shu, W.; Ding, W. J. Chin. Chem. Soc. 2009, 56, 797.
  11. Chen, H.; Ding, W. J. Chromatogr. A 2006, 1108, 202. https://doi.org/10.1016/j.chroma.2006.01.011
  12. Shadkami, F.; Helleur, R.; Sithole, B. B. J. Wood Chem. Tech. 2011, 31, 42. https://doi.org/10.1080/02773811003725695
  13. European Standard EN647, Paper and Board Intended to Come into Contact with Foodstuffs. Preparation of a Hot Water Extract; 1993.
  14. Cecchi, T. Crit. Rev. Anal. Chem. 2008, 38, 161. https://doi.org/10.1080/10408340802038882
  15. Wang, S.; Huang, S. Electrophoresis 2001, 22, 2222. https://doi.org/10.1002/1522-2683(20017)22:11<2222::AID-ELPS2222>3.0.CO;2-I
  16. Cecchi, T.; Pucciarelli, F.; Passamonti, P. Chromatographia 2003, 58, 411.
  17. Cecchi, T., Pucciarelli, F.; Passamonti, P. J. Liq. Chromatogr. & Rel. Technol. 2004, 27, 1. https://doi.org/10.1081/JLC-120027082

Cited by

  1. Simultaneous determination of 11 fluorescent whitening agents in food-contact paper and board by ion-pairing high-performance liquid chromatography with fluorescence detection vol.38, pp.4, 2015, https://doi.org/10.1002/jssc.201401110
  2. Adsorption Analysis of Fluorescent Whitening Agent on Cellulosic Fibers by Zeta Potential Measurement vol.47, pp.6, 2015, https://doi.org/10.7584/ktappi.2015.47.6.106
  3. Direct determination of migration amount of fluorescent whitening agents in facial mask vol.33, pp.3, 2017, https://doi.org/10.1007/s40242-017-6448-8
  4. On-site determination of the migration amount of fluorescent whitening agents from paper to finger by fluorescence spectrophotometry vol.9, pp.3, 2017, https://doi.org/10.1039/C6AY02777F
  5. Magnetic-covalent organic polymer solid-phase extraction coupled with high-performance liquid chromatography for the sensitive determination of fluorescent whitening agents in cosmetics vol.41, pp.19, 2018, https://doi.org/10.1002/jssc.201800632
  6. Determination of fluorescent whitening agent in emulsion paint based on fluorescence spectrophotometry vol.844, pp.None, 2012, https://doi.org/10.1088/1742-6596/844/1/012053