Artículos de revistas
Stability Of Layered Aluminum And Magnesium Organosilicates
Registro en:
Microporous And Mesoporous Materials. , v. 107, n. 1-2, p. 113 - 120, 2008.
13871811
10.1016/j.micromeso.2007.05.047
2-s2.0-36049048900
Autor
Moscofian A.S.O.
Silva C.R.
Airoldi C.
Institución
Resumen
New nanostructered layered inorganic-organic aluminum (Sil-Al) and magnesium (Sil-Mg) organosilicates - were prepared by a single step template sol-gel route under mild conditions, using a new alkoxysilane [(3-urea-dodecyl)propyl]triethoxysilane, containing embedded polar urea groups. The hybrids were characterized by elemental analysis, infrared spectroscopy, solid-state 29Si, 13C and 27Al nuclear magnetic resonance and X-ray diffraction. The XRD data showed that the magnesium hybrid material exhibits a lamellar structure similar to talc, a natural inorganic silicate. In order to employ these alternative sorbent materials for solid phase extraction applications, the chemical stability of the hybrids were investigated over a wide pH range varying from 2 to 12. © 2007 Elsevier Inc. All rights reserved. 107 1-2 113 120 Kumaraswamy, G., Deshmukh, Y., Agrawal, V.V., Rajmohanan, P., (2005) J. Phys. Chem. B, 109, p. 16034 Stein, A., Melde, B.J., Schroden, R.C., (2000) Adv. Mater., 12 (19), p. 1403 Sayari, A., Hamoudi, S., (2001) Chem. Mater., 13, p. 3151 Vinu, A., Hossain, K.Z., Ariga, K., (2005) J. Nanosci. Nanotechnol., 5, p. 347 Lagadic, I.L., (2006) Micropor. Mesopor. Mater., 95, p. 227 Fukushima, Y., Tani, M., (1995) J. Chem. Soc., Chem. Commun., 241 Jaber, M., Miehé-Brendlé, J., Delmotte, L., Le Dred, R., (2003) Micropor. Mesopor. Mater., 65, p. 155 Burkett, S.L., Press, A., Mann, S., (1997) Chem. Mater., 9, p. 1071 Whilton, N.T., Burkett, S.L., Mann, S., (1998) J. Mater. Chem., 8, p. 1927 Ukrainczyk, L., Bellman, R.A., Anderson, A.B., (1997) J. Phys. Chem. B, 101, p. 531 Patil, A.J., Muthusamy, E., Mann, S., (2005) J. Mater. Chem., 15, p. 3838 Fukushima, Y., Tani, M., (1996) Bull. Chem. Soc. Jpn., 69, p. 3667 da Fonseca, M.G., Silva, C.R., Airoldi, C., (1999) Langmuir, 15, p. 5048 da Fonseca, M.G., Barone, J.S., Airoldi, C., (2000) Clays Clay Miner., 48, p. 638 Silva, C.R., da Fonseca, M.G., Barone, J.S., Airoldi, C., (2002) Chem. Mater., 14, p. 175 Jaber, M., Miehe-Brendle, J., Roux, M., Dentzer, L., Le Dred, R., Guth, J.-L., (2002) New J. Chem., 26, p. 1597 Sales, J.A.A., Petrucelli, G.C., Oliveira, F.J.V.E., Airoldi, C., (2006) J. Colloid Interface Sci., 297, p. 95 da Fonseca, M.G., Silva, C.R., Barone, J.S., Airoldi, C., (2000) J. Mater. Chem., 10, p. 789 da Fonseca, M.G., Airoldi, C., (2000) J. Mater. Chem., 10, p. 1457 da Fonseca, M.G., da Silva, F., Machado Jr., E.C., Ricardo, S.A., Arakaki, L.N.H., Espinola, J.G.P., Airoldi, C., (2004) J. Solid State Chem., 177, p. 2316 Minet, J., Abramson, S., Bresson, B., Sanchez, C., Montouillout, V., Lequeux, N., (2004) Chem. Mater., 16, p. 3955 Richard-Plouet, M., Vilminot, S., Guillot, M., (2004) New J. Chem., 28, p. 1073 Richard-Plouet, M., Vilminot, S., (1998) J. Mater. Chem., 8, p. 131 Guillot, M., Richard-Plouet, M., Vilminot, S., (2002) J. Mater. Chem., 12, p. 851 Richard-Plouet, M., Vilminot, S., Guillot, M., Kurmoo, M., (2002) Chem. Mater., 14, p. 3829 Fujii, K., Hayashi, S., Kodama, H., (2003) Chem. Mater., 15, p. 1189 Fujii, K., Hayashi, S., (2005) Appl. Clay Sci., 29, p. 235 Jaber, M., Miéhé-Brendlé, J., Delmotte, L., Le Dred, R., (2005) Solid State Sci., 7, p. 610 Lebeau, B., Brendlé, J., Marichal, C., Patil, A.J., Muthusamy, E., Mann, S., (2006) J. Nanosci. Nanotechnol., 6, p. 352 Jaber, M., Miéhé-Brendlé, J., Michelin, L., Delmotte, L., (2005) Chem. Mater., 17, p. 5275 Pankow, O., Schmidt-Naake, G., (2004) Macromol. Mater. Eng., 289, p. 990 Silva, C.R., Jardim, I.C.S.F., Airoldi, C., (2001) J . Chromatogr. A, 913, p. 65 Engelhardt, G., Michel, D., (1987) High Resolution Solid-State NMR of Silicates and Zeolites, , Wiley, New York