2 documents found, page 1 of 1
Binary oxides with defined hierarchy of pores in the esterification of glycerol
Alves, Nuryana Ferreira; Santiago Neto, Antonio de Brito; Bessa, Bruno dos Santos; Oliveira, Alcemira Conceição; Mendes Filho, JosuéVarious porous binary oxides with elevated textural properties were obtained in this work. The as-synthesized solids were calcined or modified by reflux and extraction processes. Characterizations through SEM, nitrogen physisorption and TEM techniques demonstrated the formation of porous metal oxide networks over all solids. XRD, thermal analyses and FTIR measurements showed the existence of nanosized rutile Ti...
Propriedades catalíticas de oxidos mistos a base de ferro contendo promotores a...
Santiago Neto, Antonio de BritoIron oxides containing metals were synthesized with the objective to obtain efficient solids to catalyze the styrene oxidative reaction in the presence of H2O2, one of the reaction routes for the production of benzaldehyde. Styrene is a high-value commercial monomer used in the manufacture of polymers and resins, among other applications, and its products have high commercial value. Due to the low efficiency of...