Synthesis of tin nanorods via a sonochemical method combined with a polyol process

被引：55

作者：

Qiu, LH

Pol, VG

Calderon-Moreno, J

Gedanken, A ^{[1
]}

机构：

[1] Bar Ilan Univ, Dept Chem, IL-52900 Ramat Gan, Israel

[2] China Acad Engn Phys, Res Ctr Laser Fus, Mianyang 621900, Peoples R China

[3] Tokyo Inst Technol, Midori Ku, Yokohama, Kanagawa 2268503, Japan

来源：

ULTRASONICS SONOCHEMISTRY | 2005年 / 12卷 / 04期

关键词：

sonochemistry; polyol process; tin nanorods; nanocrystalline;

D O I：

10.1016/j.ultsonch.2004.02.001

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Metallic tin nanorods were synthesized by a sonochemical method employing the polyol process. In the reaction a solution of SnCl2 in ethylene glycol was exposed to high-intense ultrasound irradiation. The phase and elemental compositions, and thermal properties of the as-synthesized samples were characterized by XRD, EDX, SAED, XPS, DSC, TGA, and BET measurements. The morphologies of the products were further characterized with SEM, TEM, and HRTEM. The results show that crystallized metallic tin nanorods in diameters of 50-100 nm and in lengths of up to 3 mum were synthesized. The nanorods are encapsulated in a thin layer containing Ti and carbon compounds. On the basis of the obtained data, a possible mechanism of the formation of tin nanorods was proposed. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：243 / 247

页数：5

共 29 条

[11] Nanorods of various oxides and hierarchically structured mesoporous silica by sol-gel electrophoresis [J].