PERSONAL DE APOYO
BARRIOS Celina Elsa
artículos
Título:
Self-supported silver nanoparticles containing bacterial cellulose membranes
Autor/es:
HERNANE S.BARUD; CELINA BARRIOS; TAIS REGIANE; RODRIGO F.C. MARQUES; MARC VERELST; JEANNETTE DEXPERT-GHYS; YOUNES MESSADDEQ; SIDNEY J.L. RIBEIRO
Revista:
MATERIALS SCIENCE & ENGINEERING. C, BIOMIMETIC MATERIALS, SENSORS AND SYSTEMS
Editorial:
ELSEVIER SCIENCE BV
Referencias:
Lugar: Amsterdam; Año: 2008 vol. 28 p. 515 - 518
ISSN:
0928-4931
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.