@inproceedings{inproceedings055f6d11, title = {Manganese incorporation into ordered mesoporous silica with cage-like cubic structure by direct and post synthesis}, author = {Fantini, Márcia Carvalho de Abreu and Matos, Jivaldo do Rosário and Cheloni, Flávia and Martins, Tereza Silva}, year = {2006}, publisher = {SBPMat}, booktitle = {Encontro da Sociedade Brasileira de Pesquisas em Materiais (SBPMat} }