Artículos de revistas
Self-supported silver nanoparticles containing bacterial cellulose membranes
Fecha
2008-05-01Registro en:
Materials Science & Engineering C-biomimetic and Supramolecular Systems. Amsterdam: Elsevier B.V., v. 28, n. 4, p. 515-518, 2008.
0928-4931
10.1016/j.msec.2007.05.001
WOS:000256115400008
2115942621694174
2998503841917815
6446047463034654
0000-0003-3286-9440
0000-0003-0195-3885
Autor
Universidade Estadual Paulista (Unesp)
Univ Toulouse 3
Institución
Resumen
Hydrated bacterial cellulose (BC) membranes obtained from cultures of Acetobacter xylinum were used in the preparation of silver nanoparticles containing cellulose membranes. In situ preparation of Ag nanoparticles was achieved from the hydrolytic decomposition of silver triethanolamine (TEA) complexes. Scanning electron microscopy (SEM) images and X-ray diffraction (XRD) patterns both lead to the observation of spherical metallic silver particles with mean diameter of 8 nm well adsorbed onto the BC fibriles. (c) 2007 Elsevier B.V. All rights reserved.