Controlling combustion wave propagation for transition metal/alloy/cermet foam synthesis

被引：85

作者：

Erri, Peter ^{[1
]}

Nader, Jose ^{[1
]}

Varma, Arvind ^{[1
]}

机构：

[1] Purdue Univ, Sch Chem Engn, W Lafayette, IN 47907 USA

来源：

ADVANCED MATERIALS | 2008年 / 20卷 / 07期

关键词：

D O I：

10.1002/adma.200701365

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

High-purity nickel, copper, cobalt and alloy foams are synthesized through combustion in an open container (i.e., in air at ambient pressure). This is achieved by varying the fuel/oxidizer ratio during the combustion of a metal nitrate-glycine mixture, a technique previously used for oxide powder formation. By tuning this experimental parameter, reaction propagation is controlled to enable particle agglomeration, leading to foam structures.

引用

页码：1243 / +

页数：4

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