Single-step fabrication of CaCO3 complex architectures

被引:0
|
作者
Lv, J. -Q. [1 ]
Fan, L.
Feng, Y. -L.
Zhang, S. -X.
Guo, J. -Z.
机构
[1] Zhejiang Forestry Univ, Sch Sci, Hangzhou 311300, Peoples R China
[2] Zhejiang Forestry Univ, Sch Life Sci, Hangzhou 311300, Peoples R China
基金
美国国家科学基金会;
关键词
D O I
10.1134/S0020168506060148
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Self-organized calcite hierarchical structures are obtained by a template- and surfactant-free approach in a single step using biuret as carbonate source precursors in a solvothetmal system. The calcite crystals exhibit two kinds of patterns, one of which is composed of small rhombohedron subunits with a mean scale of 5-10 mu m. A possible formation mechanism is proposed.
引用
收藏
页码:654 / 657
页数:4
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