C. F. N. Gonin, M. A. de Goes, M. A. C. Berton, L. da Conceição, Synthesis of spherical microscale and nanoscale modified silica particles using spray-drying and spray-pyrolysis process, Blucher Chemistry Proceedings, Volume 4, 2016, Pages 149-160, ISSN 23184043, http://dx.doi.org/10.5151/chempro-s3ie2016-13 (www.proceedings.blucher.com.br/article-details/synthesis-of-spherical-microscale-and-nanoscale-modified-silica-particles-using-spray-drying-and-spray-pyrolysis-process-25370) Palavras-chave:: ;