00656nam a2200145 a 450000100080000000500110000800800410001910000190006024500670007926002880014665300110043470000200044570000230046570000220048818658972013-06-24       2010    bl uuuu     u00u1 u    #d1 aCARMONA, V. B.  aExtraction and characterization of Nanosilica from Rice Husks.  aIn: INTERNATIONAL CONFERENCE ON FOOD AND AGRICULTURE APPLICATIONS OF NANOTECHNOLOGIES - NanoAgri, 2010, São Pedro, SP. [Anais…] São Pedro: Aptor Software, 2010. Editors: Caue Ribeiro, Odílio Benedito Garrido de Assis, Luiz Henrique Capparelli Mattoso, Sérgio Mascarenhas.c2010  aEvento1 aOLIVEIRA, R. M.1 aSILVA, W. T. L. da1 aMARCONCINI, J. M.