Bundles of self-assembled boehmite nanostrips from a surfactant free hydrothermal route

被引：25

作者：

Arami, Hamed ^{[1
]}

Mazloumi, Mahyar ^{[1
]}

Khalifehzadeh, Razieh ^{[1
]}

Sadrnezhaad, S. K. ^{[1
]}

机构：

[1] Mat & Energy Res Ctr, Tehran, Iran

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2008年 / 461卷 / 1-2期

关键词：

nanostructures; chemical synthesis; thermal analysis;

D O I：

10.1016/j.jallcom.2007.07.036

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Boehmite nanostrips with average diameter and crystallite sizes of about 19.5 nm and 4.5 nm were prepared through a surfactant free approach and were characterized with XRD, TEM and DTA/TG analyses. Nanostrips self-assembled to form bundles due to lateral surface adsorptions. The effect of Cl- ions on enhancement of one-dimensional growth of boehmite nanostructures was investigated. The thermal analysis showed that chlorides reduced the formation temperature of alpha-Al2O3 phase. (c) 2007 Published by Elsevier B.V.

引用

收藏

页码：551 / 554

页数：4

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