Author/Authors :
Barud، نويسنده , , Hernane S. and Barrios، نويسنده , , Celina and Regiani، نويسنده , , Thais and Marques، نويسنده , , Rodrigo F.C. and Verelst، نويسنده , , Marc and Dexpert-Ghys، نويسنده , , Jeannette and Messaddeq، نويسنده , , Younes and Ribeiro، نويسنده , , Sidney J.L.، نويسنده ,
Abstract :
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.
Keywords :
silver , Cellulose membranes , Bacterial cellulose , Silver membranes , Electron microscopy , X-ray diffraction