Levard Clément, Rose Jérôme, Masion Armand, Doelsch Emmanuel, Borschneck Daniel, Olivi Luca, Dominici Christian, Grauby Olivier, Woicik Joseph C, Bottero Jean-Yves
CEREGE, Aix-Marseille University, Europôle de L'Arbois, 13545 Aix en P., France.
J Am Chem Soc. 2008 May 7;130(18):5862-3. doi: 10.1021/ja801045a. Epub 2008 Apr 10.
A simple aqueous synthesis yielded about 100 times more structurally well-organized single-walled aluminogermanate nanotubes than previously reported "standard" procedures. The structure analyses using XRD, IRTF, TEM, and XAS were greatly facilitated by the high concentrations available, and they ascertained the imogolite-like structure of the nanotubes. Simplicity and yield of the synthesis protocol are likely to favor commercial applications of theses materials as well as simplified syntheses of other nanophases.
一种简单的水相合成方法所产生的结构有序的单壁铝锗酸盐纳米管比之前报道的“标准”方法多出约100倍。高浓度的样品极大地促进了使用XRD、IRTF、TEM和XAS进行的结构分析,这些分析确定了纳米管具有埃洛石状结构。合成方案的简单性和高产量可能有利于这些材料的商业应用以及其他纳米相的简化合成。