用于制备磁性纳米管的修正 Kirkendall 效应。

Modified Kirkendall effect for fabrication of magnetic nanotubes.

机构信息

College of Chemistry and Materials Science, Anhui Key Laboratory of Functional Molecular Solids, Anhui Laboratory of Molecular-Based Materials, Anhui Normal University, Wuhu, 241000, P. R. China.

出版信息

Chem Commun (Camb). 2010 Mar 21;46(11):1899-901. doi: 10.1039/b922134d. Epub 2010 Jan 13.

DOI:10.1039/b922134d

PMID:20198246

Abstract

In this paper, we successfully synthesize Fe(OH)(3) nanotubes involving the Kirkendall effect. Depending on the calcination conditions, both haematite and magnetite nanotubes are produced. This approach also provides a new synthetic alternative to nanotubes of nonlamellar-structured materials. The as-synthesized magnetite nanotubes have an application as a magnetic resonance imaging contrast agent.

摘要

在本文中，我们成功地通过 Kirkendall 效应合成了包含 Fe(OH)(3)的纳米管。根据煅烧条件的不同，可以得到赤铁矿和磁铁矿纳米管。这种方法也为非层状结构材料的纳米管提供了一种新的合成途径。所合成的磁铁矿纳米管可用作磁共振成像造影剂。