Artículos de revistas
The gelation temperature effects in the anilinepropylsilica xerogel properties
Registro en:
Materials Letters. Elsevier Science Bv, v. 55, n. 6, n. 378, n. 382, 2002.
0167-577X
WOS:000178331400006
10.1016/S0167-577X(02)00396-8
Autor
Pavan, FA
Hoffmann, HS
Gushikem, Y
Costa, TMH
Benvenutti, EV
Institución
Resumen
The sol-gel method was employed to obtain the hybrid nanometric anilinepropylsilica material, using different temperatures of gelation. The resulting powder materials were studied by FTIR, thermogravimetric analysis (TGA), SAXS and scanning electron microscopy (SEM) techniques. The organic phase incorporated in the material was very thermally stable and the gelation temperature produces morphological effects in the resulting anilinepropylsilica material. (C) 2002 Elsevier Science B.V, All rights reserved. 55 6 378 382