Meso/macroporous carbon monoliths from polymeric foams

被引：44
|
作者：
Alvarez, S
Esquena, J
Solans, C
Fuertes, AB
机构：
[1] CSIC, Inst Nacl Carbon, E-33080 Oviedo, Spain
[2] CSIC, Inst Invest Quim & Ambientals Barcelona, E-08034 Barcelona, Spain
来源：
ADVANCED ENGINEERING MATERIALS | 2004年 / 6卷 / 11期
关键词：
D O I：
10.1002/adem.200400109
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The synthesis of meso/macroporous carbon monoliths from polymeric foams was investigated. The monoliths were obtained by templating mesostructured silica monoliths by using macroporous polystyrene foams as structure scaffolds. The TEM and SEM were used to analyze the structure of the sample monolith. The cellulose structure of the polystyrene foams was preserved in the carbon monoliths, which exhibited a fully interconnected macroporous network composed of hierarchically organised cells. The carbon skeletal was found to contain a large framework-confined porosity made up of uniform mesopores.
引用
收藏
页码：897 / 899
页数：3
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