CHARACTERIZATION OF GAMMA-ALUMINA OBTAINED FROM AGED PSEUDOBOEHMITES

Autor(es):Mostrar menos -

Munhoz, Antonio Hortencio, Jr. ; de Andrade e Silva, Leonardo Gondin ; de Miranda, Leila Figueiredo ; Andrades, Raphael Cons ; Ikhmayies, SJ ; Li, B ; Carpenter, JS ; Hwang, JY ; Monteiro, SN ; Li, J ; Firrao, D ; Zhang, M ; Peng, Z ; EscobedoDiaz, JP ; Bai, C

• Tipo de documento: Artigo Científico
• Fonte: CHARACTERIZATION OF MINERALS, METALS, AND MATERIALS 2016; v. N/A, p. 7-pg., 2016-01-01.

Resumo

Gamma-alumina is a very important material industrially due to their use in adsorption and catalysis. The nanopanicles of aged pseudoboehmites materials with high specific surface area are being recently studied for the controlled release of drugs. Pseudoboehmites was synthesized by the sol-gel process and gamma-alumina with high purity was obtained from pseudoboehmite aiming their use in controlled release of drugs. The gamma-alumina was characterized by several techniques such as X-ray diffraction, scanning electron microscopy, differential thermal analysis, thermogravimetric analysis and nitrogen isotherm adsorption. (AU)

• Processo FAPESP: 10/19157-9 - Síntese de pseudoboemitas modificadas visando à obtenção de nanosistemas para liberação controlada de fármacos
• Beneficiário: Antonio Hortencio Munhoz Junior
• Modalidade de apoio: Auxílio à Pesquisa - Regular