Growth and self-assembly of BaCrO4 and BaSO4 nanofibers toward hierarchical and repetitive superstructures by polymer-controlled mineralization reactions

被引：254

作者：

Yu, SH

Antonietti, M

Cölfen, H

Hartmann, J

机构：

[1] Max Planck Inst Colloids & Interfaces, Dept Colloid Chem, D-14424 Potsdam, Germany

[2] Univ Sci & Technol China, Dept Mat Sci & Engn, Hefei 230026, Peoples R China

[3] Univ Sci & Technol China, Struct Res Lab, Hefei 230026, Peoples R China

来源：

NANO LETTERS | 2003年 / 3卷 / 03期

关键词：

D O I：

10.1021/nl025722y

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Highly ordered funnel-like BaCrO4 Superstructures with a complex form and a remarkable self-similar growth pattern as well as very long BaSO4 fiber bundles with repetitive growth patterns can be readily generated by using sodium polyacrylate as a structure directing agent in the mineralization process. The formation of fibers and fiber bundles as well as finer morphological details can be effected by variations of the temperature, pH, and concentration.

引用

页码：379 / 382

页数：4

共 46 条

[1]

Antonietti M, 1998, CHEM-EUR J, V4, P2493, DOI 10.1002/(SICI)1521-3765(19981204)4:12<2493::AID-CHEM2493>3.0.CO

[2]

2-V

[3] TEMPLATE MINERALIZATION OF SELF-ASSEMBLED ANISOTROPIC LIPID MICROSTRUCTURES [J].