Controllable synthesis of metal hydroxide and oxide nanostructures by ionic liquids assisted electrochemical corrosion method

被引：20

作者：

Liu, Na ^{[1
]}

Wu, Di ^{[1
]}

Wu, Haoxi ^{[1
]}

Luo, Fang ^{[1
]}

Chen, Ji ^{[2
]}

机构：

[1] NE Normal Univ, Coll Chem, Minist Educ, Kev Lab Polyoxometalates Sci, Changchun 130024, Peoples R China

[2] Chinese Acad Sci, Changchun Inst Appl Chem, Key Lab Rare Earth Chem & Phys, Changchun 130022, Peoples R China

来源：

SOLID STATE SCIENCES | 2008年 / 10卷 / 08期

关键词：

nanostructures; metal hydroxide; metal oxide; ionic liquids; corrosion;

D O I：

10.1016/j.solidstatesciences.2007.11.017

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Cu(OH)(2) nanowires have been synthesized by anodic oxidation of copper through a simple electrolysis process employing ionic liquid as an electrolyte. Controlling the electrochemical conditions can qualitatively modulate the lengths, amounts, and shapes of Cu(OH)(2) nanostructures. A rational mechanism based on coordination self-assembly and oriented attachment is proposed for the selective formation of the polycrystalline Cu(OH)(2) nanowires. In addition, the FeOOH nanoribbons, Ni(OH)(2) nanosheets, and ZnO nanospheres were also synthesized by this route, indicative of the universality of the electrochemical route presented herein. The morphologies and structures of the synthesized nanostructures have been characterized by transmission electron microscopy (TEM), field emission scanning electron microscopy (FESEM), powder X-ray diffraction (XRD). Fourier transform infrared spectra (FT-IR), and thermogravimetric (TG). (C) 2007 Elsevier Masson SAS. All rights reserved.

引用

页码：1049 / 1055

页数：7

共 14 条

[1] Transition-metal nanoparticles in imidazolium ionic liquids: Recycable catalysts for biphasic hydrogenation reactions [J].