Solid-Phase Organic Synthesis of Sensing Sorbent Materials for Copper and Lead Recovery
M. Castilloa, G. Pina-Luisa, M. E. Díaz-Garcíab and I. A. Rivero*,a
a Graduate Center & Research, Technological Institute of Tijuana, P.O.1166, Tijuana, 22000 B.C., México. * e-mail: irivero@tectijuana.mx
b Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo, Av.Julián Clavería 8, 33006-Oviedo, Spain
]]> Received: December 15, 2004
Abstract
The synthesis of sorption materials for retention and/or preconcentration of species of clinical and environmental interest, such as metal ions, is an important area of contemporary research. We report herein the synthesis of different solid supports of anthracene-phosphine sulfide for Cu(II) and Pb(II) preconcentration. Sensing properties of these materials were also evaluated using a flow-through optosensing approach.
Keywords: solid phase synthesis, metal sorbents, fluorescence sensing, continuous monitoring
Resumo
А síntese de materiais para retenção e/ou pré-concentração de espécies de interesse clínico e ambiental, como íons metálicos, constitui uma importante área de pesquisa atual. Neste trabalho, descrevemos a síntese de diferentes suportes sólidos de antraceno - sulfeto de fosfina para pré-concentração de Cu(II) e Pb(II). As propriedades sensoras destes materiais também foram avaliadas usando a abordagem optosensitiva em fluxo contínuo.
]]> DESCARGAR ARTÍCULO EN FORMATO PDF
Acknowledgment
Authors gratefully acknowledge support for this project by Consejo Nacional de Ciencia y Tecnología, México (CONACyT, GRANT No 28488-E) and Consejo Nacional de Educación Tecnológica, México (COSNET, GRANT No. 23.97-P). M.Castillo thanks CONACYT for a graduate fellowship.
References
1. Paquin, P.R.; Santore, R.C.; Wu, K.B.; Anid, P.J.; Kavvaas, C.D.; DiToro, D.M.; Environ. Sci. Policy 2000, 3, S165. [ Links ]
2. Stephenson, T.; Heavy Metals in Wastewater and Sludge Treatment Processes; CRC Press: Boca Raton, Fl, 1987, vol.1 (Sources, Analysis and Legislation). [ Links ]
]]>3. Kennish, M.J.; Estaurine and Marine Pollution, CRC Press: Boca Raton, FL, 1997. [ Links ]
4. Negri, A.P.; Heyward, A.J.; Mar. Environ. Res. 2001, 51, 17. [ Links ]
5. Garg, B.S.; Sharma, R.K.; Bhojak, N.; Mittal, S.; Microchem. J. 1999, 61, 94. [ Links ]
6. Kantipuly, C.; Katragadda, S.; Chow, A.; Gesser, H.D.; Talanta 1990, 37, 491. [ Links ]
7. Obrecht, D.; Villalgordo, J.M.; Tetrahedron Org. Series, Pergamon Press: Oxford, 1998, vol. 17. [ Links ]
]]>8. Dolle, R.E.; J. Comb. Chem. Rev. 2000, 2, 383. [ Links ]
9. Sammuelson, R.E.; Kurth, M.J.; Chem. Rev. 2000, 101, 137. [ Links ]
10. Vélez López, E.; Pina-Luis, G.; Suárez-Rodríguez, J.L.; Rivero, I.A.; Díaz-García, M.E.; Sens., Actuators B 2003, 90, 256. [ Links ]
11. Pina Luis, G.; Badía, R.; Díaz-García, M.E.; Rivero, I.A.; J. Comb. Chem. 2004, 6, 391. [ Links ]
12. Rivero, I.A.; Castillo, M.; Pina-Luis, G.; Proceedings of the Referred Abstracts of the III Simposio Internacional: Investigación Química en la Frontera, Tijuana, Baja California, México, 2000, p. 151. [ Links ]
]]>13. Rivero, I.A.; Somanathan, R.; Hellberg, L.H.; Synthetic Commun. 1993, 23, 711. [ Links ]
14. Stewart, J. M.; Young, J. D.; Barany. G.; Solid Phase Peptide Synthesis, W.H. Freeman: San Francisco, 1969. [ Links ]
15. Lakowicz, J.R.; Principles of Fluorescence Spectroscopy, 2nd ed., Kluwer Academic/Plenum Publishers: New York, 1999. [ Links ]
16. Granda Valdes, M.; Badía, R.; Pina Luis, G.; Díaz-García, M.E.; Quím. Anal. Int. Ed. 2000, 19, 38. [ Links ]
17. Revised Guidance Manual for Selecting Lead and Copper Control Strategies; Office of Water (4606M), EPA-816-R-03- 001, www.epa.gov (accessed on December, 2003). [ Links ]
]]>18. Li, W.; Yan, B.; J. Org. Chem. 1998, 63, 4092. [ Links ]
19. Yan, B.; Fell, J.B.; Kumaravel, G.; J. Org. Chem. 1996, 61, 7467. [ Links ]
20. Lezzi, A.; Cobianco, S.; Roggero, A.; J. Polym. Sci., Part A: Polym. Chem. 1994, 32, 1877. [ Links ]
]]>