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International Journal of Analytical Chemistry
Volume 2012 (2012), Article ID 546282, 7 pages
http://dx.doi.org/10.1155/2012/546282
Research Article

Sensitive Determination of Terazosin in Pharmaceutical Formulations and Biological Samples by Ionic-Liquid Microextraction Prior to Spectrofluorimetry

1Agricultural, Medical and Industrial Research School, Nuclear Science and Technology Research Institute, P.O. Box 31485/498, Karaj, Iran
2Department of Analytical Chemistry, Faculty of Chemistry, University College of Science, University of Tehran, P.O. Box 14155-6455,Tehran, Iran

Received 10 September 2011; Accepted 2 November 2011

Academic Editor: P. Haglund

Copyright © 2012 Mohsen Zeeb and Mahdi Sadeghi. 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.

Linked References

  1. R. Mudiyala and A. Ahmed, “Effect of terazosin on clinical benign prostatic hyperplasia in older adults,” Journal of the American Geriatrics Society, vol. 51, no. 3, pp. 424–426, 2003. View at Publisher · View at Google Scholar · View at Scopus
  2. H. Lepor, K. Jones, and W. Williford, “The mechanism of adverse events associated with terazosin: An analysis of the Veterans Affairs cooperative study,” Journal of Urology, vol. 163, no. 4, pp. 1134–1137, 2000. View at Scopus
  3. H. H. Abdine, F. A. El-Yazbi, S. M. Blaih, and R. A. Shaalan, “Spectrophotometric and spectrofluorimetric methods for the determination of terazosin in dosage forms,” Spectroscopy Letters, vol. 31, no. 5, pp. 969–980, 1998. View at Scopus
  4. C. Q. Jiang, M. X. Gao, and J. X. He, “Study of the interaction between terazosin and serum albumin -Synchronous fluorescence determination of terazosin,” Analytica Chimica Acta, vol. 452, no. 2, pp. 185–189, 2002. View at Publisher · View at Google Scholar
  5. R. A. Silva and A. N. Masi, “Sensitive determination of terazosin by x-ray fluorescence spectrometry based on the formation of ion-pair associates with zinc thiocyanate,” X-Ray Spectrometry, vol. 36, no. 4, pp. 279–283, 2007. View at Publisher · View at Google Scholar
  6. P. Y. Cheah, K. H. Yuen, and M. L. Liong, “Improved high-performance liquid chromatographic analysis of terazosin in human plasma,” Journal of Chromatography B, vol. 745, no. 2, pp. 439–443, 2000. View at Publisher · View at Google Scholar · View at Scopus
  7. A. P. Zavitsanos and T. Alebic-Kolbah, “Enantioselective determination of terazosin in human plasma by normal phase high-performance liquid chromatography-electrospray mass spectrometry,” Journal of Chromatography A, vol. 794, no. 1-2, pp. 45–56, 1998. View at Publisher · View at Google Scholar · View at Scopus
  8. M. M. Ghoneim, M. A. El Ries, E. Hammam, and A. M. Beltagi, “A validated stripping voltammetric procedure for quantification of the anti-hypertensive and benign prostatic hyperplasia drug terazosin in tablets and human serum,” Talanta, vol. 64, no. 3, pp. 703–710, 2004. View at Publisher · View at Google Scholar · View at Scopus
  9. M. Zeeb, M. R. Ganjali, and P. Norouzi, “Dispersive liquid-liquid microextraction followed by spectrofluorimetry as a simple and accurate technique for determination of thiamine (vitamin B1),” Microchimica Acta, vol. 168, no. 3, pp. 317–324, 2010. View at Publisher · View at Google Scholar · View at Scopus
  10. P. Hemmatkhah, A. Bidari, S. Jafarvand, M. R. M. Hosseini, and Y. Assadi, “Speciation of chromium in water samples using dispersive liquid-liquid microextraction and flame atomic absorption spectrometry,” Microchimica Acta, vol. 166, no. 1-2, pp. 69–75, 2009. View at Publisher · View at Google Scholar · View at Scopus
  11. S. Jafarvand, A. Bidari, P. Hemmatkhah, M. R. M. Hosseini, and Y. Assadi, “Dispersive liquid-liquid microextraction of silver prior to determination by microsample introduction-flame atomic absorption spectrometry,” Analytical Letters, vol. 42, no. 14, pp. 2214–2231, 2009. View at Publisher · View at Google Scholar · View at Scopus
  12. F. Rezaei, A. Bidari, A. P. Birjandi, M. R. Milani Hosseini, and Y. Assadi, “Development of a dispersive liquid-liquid microextraction method for the determination of polychlorinated biphenyls in water,” Journal of Hazardous Materials, vol. 158, no. 2-3, pp. 621–627, 2008. View at Publisher · View at Google Scholar · View at Scopus
  13. A. Jain, A. K. K. V. Pillai, N. Sharma, and K. K. Verma, “Headspace single-drop microextraction and cuvetteless microspectrophotometry for the selective determination of free and total cyanide involving reaction with ninhydrin,” Talanta, vol. 82, no. 2, pp. 758–765, 2010. View at Publisher · View at Google Scholar · View at Scopus
  14. A. Garbi, V. Sakkas, Y. C. Fiamegos, C. D. Stalikas, and T. Albanis, “Sensitive determination of pesticides residues in wine samples with the aid of single-drop microextraction and response surface methodology,” Talanta, vol. 82, no. 4, pp. 1286–1291, 2010. View at Publisher · View at Google Scholar · View at Scopus
  15. Y. He and H. K. Lee, “Liquid-phase microextraction in a single drop of organic solvent by using a conventional microsyringe,” Analytical Chemistry, vol. 69, no. 22, pp. 4634–4640, 1997.
  16. A. Sanchez-Ortega, N. Unceta, A. Gómez-Caballero et al., “Sensitive determination of triazines in underground waters using stir bar sorptive extraction directly coupled to automated thermal desorption and gas chromatography-mass spectrometry,” Analytica Chimica Acta, vol. 641, no. 1-2, pp. 110–116, 2009. View at Publisher · View at Google Scholar · View at Scopus
  17. S. Pandey, “Analytical applications of room-temperature ionic liquids: a review of recent efforts,” Analytica Chimica Acta, vol. 556, no. 1, pp. 38–45, 2006. View at Publisher · View at Google Scholar · View at Scopus
  18. N. Hirayama, M. Deguchi, H. Kawasumi, and T. Honjo, “Use of 1-alkyl-3-methylimidazolium hexafluorophosphate room temperature ionic liquids as chelate extraction solvent with 4,4,4-trifluoro-1-(2-thienyl)- 1,3-butanedione,” Talanta, vol. 65, no. 1, pp. 255–260, 2005. View at Publisher · View at Google Scholar · View at Scopus
  19. P. Berton, E. M. Martinis, L. D. Martinez, and R. G. Wuilloud, “Room temperature ionic liquid-based microextraction for vanadium species separation and determination in water samples by electrothermal atomic absorption spectrometry,” Analytica Chimica Acta, vol. 640, no. 1-2, pp. 40–46, 2009. View at Publisher · View at Google Scholar · View at Scopus
  20. M. Gharehbaghi, F. Shemirani, and M. D. Farahani, “Cold-induced aggregation microextraction based on ionic liquids and fiber optic-linear array detection spectrophotometry of cobalt in water samples,” Journal of Hazardous Materials, vol. 165, no. 1–3, pp. 1049–1055, 2009. View at Publisher · View at Google Scholar · View at Scopus
  21. L. Vidal, A. Chisvert, A. Canals, and A. Salvador, “Ionic liquid-based single-drop microextraction followed by liquid chromatography-ultraviolet spectrophotometry detection to determine typical UV filters in surface water samples,” Talanta, vol. 81, no. 1-2, pp. 549–555, 2010. View at Publisher · View at Google Scholar · View at Scopus
  22. E. Aguilera-Herrador, R. Lucena, S. Cárdenas, and M. Valcárcel, “Determination of trihalomethanes in waters by ionic liquid-based single drop microextraction/gas chromatographic/mass spectrometry,” Journal of Chromatography A, vol. 1209, no. 1-2, pp. 76–82, 2008. View at Publisher · View at Google Scholar
  23. M. Gharehbaghi, F. Shemirani, and M. Baghdadi, “Dispersive liquid-liquid microextraction based on ionic liquid and spectrophotometric determination of mercury in water samples,” International Journal of Environmental Analytical Chemistry, vol. 89, no. 1, pp. 21–33, 2009. View at Publisher · View at Google Scholar · View at Scopus
  24. H. Abdolmohammad-Zadeh and G. H. Sadeghi, “Combination of ionic liquid-based dispersive liquid-liquid micro-extraction with stopped-flow spectrofluorometry for the pre-concentration and determination of aluminum in natural waters, fruit juice and food samples,” Talanta, vol. 81, no. 3, pp. 778–785, 2010. View at Publisher · View at Google Scholar · View at Scopus
  25. M. Zeeb, M. R. Ganjali, P. Norouzi, and M. R. Kalaee, “Separation and preconcentration system based on microextraction with ionic liquid for determination of copper in water and food samples by stopped-flow injection spectrofluorimetry,” Food and Chemical Toxicology, vol. 49, no. 5, pp. 1086–1091, 2011. View at Publisher · View at Google Scholar
  26. Q. Zhou, H. Bai, G. Xie, and J. Xiao, “Temperature-controlled ionic liquid dispersive liquid phase micro-extraction,” Journal of Chromatography A, vol. 1177, no. 1, pp. 43–49, 2008. View at Publisher · View at Google Scholar