CHARACTERIZATION OF GAMMA-ALUMINA OBTAINED FROM AGED PSEUDOBOEHMITES

被引：0
|
作者：
Munhoz, Antonio Hortencio, Jr. [1 ]
de Andrade e Silva, Leonardo Gondin [2 ]
de Miranda, Leila Figueiredo [1 ]
Andrades, Raphael Cons [1 ]
机构：
[1] Univ Presbiteriana Mackenzie, R Consolacao 930, BR-01302907 Sao Paulo, SP, Brazil
[2] IPEN, Sao Paulo, SP, Brazil
来源：
CHARACTERIZATION OF MINERALS, METALS, AND MATERIALS 2016 | 2016年
基金：
巴西圣保罗研究基金会;
关键词：
gamma-alumina; pseudoboehmite; ceramics; CATALYSTS;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
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.
引用
收藏
页码：779 / 785
页数：7
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