Produção Nacional
Self-supported silver nanoparticles containing bacterial cellulose membranes
2007; Elsevier BV; Volume: 28; Issue: 4 Linguagem: Inglês
10.1016/j.msec.2007.05.001
ISSN1873-0191
AutoresHernane da Silva Barud, Celina E. Barrios, Thaís Regiani, Rodrigo Fernando Costa Marques, Marc Verelst, Jeannette Dexpert‐Ghys, Younès Messaddeq, Sidney J. L. Ribeiro,
Tópico(s)Electrospun Nanofibers in Biomedical Applications
ResumoHydrated 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.
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