Morphology control of Cu(OH)2 nanowire bundles via a simple template-free route

被引：6

作者：

Cheng, Zhipeng ^{[1
]}

Chu, Xiaozhong ^{[1
]}

Zhong, Hui ^{[1
]}

Kan, Yuhe ^{[1
]}

Yin, Jingzhou ^{[1
]}

Xu, Jiming ^{[1
]}

机构：

[1] Huaiyin Normal Univ, Jiangsu Key Lab Chem Low Dimens Mat, Huaian 223300, Peoples R China

来源：

MATERIALS LETTERS | 2013年 / 90卷

基金：

中国国家自然科学基金;

关键词：

Nanoparticles; X-ray techniques; Cu(OH)(2); CuO nanostructures; PHASE SYNTHESIS; CUO; GROWTH;

D O I：

10.1016/j.matlet.2012.09.011

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Orthorhombic Cu(OH)(2) nanowire bundles were prepared at low cost by simply pouring NaOH into a CuSO4 and H2O2 mixing solution at room temperature. The Cu(OH)(2) nanowire bundles were assembled by the directional arrangement of polycrystalline nanowires, consisting of orthorhombic Cu(OH)(2) nanocrystallites. The morphology of Cu(OH)(2) is significantly influenced by the H2O2 concentration. Higher H2O2 concentrations result in longer Cu(OH)(2) bundles. The results of time-dependent experiments indicate that H2O2 promotes the Cu(OH)(2) recrystallization and directional growth. CuO nanostructure is obtained by thermal dehydration of the as-prepared Cu(OH)(2) nanowire bundles in the solid state, which preserves the morphology of the original Cu(OH)(2) bundles. (c) 2012 Elsevier B.V. All rights reserved.

引用

页码：41 / 44

页数：4

共 20 条

[1] Cu(OH)2 nanowires, CuO nanowires and CuO nanobelts [J].

Du, GH ;

Van Tendeloo, G .

CHEMICAL PHYSICS LETTERS, 2004, 393 (1-3) :64-69

[2] Synthesis and characterization of cadmium hydroxide nanowires by arc discharge method in de-ionized water [J].

Eskizeybek, Volkan ;

Demir, Okan ;

Avci, Ahmet ;

Chhowalla, Manish .

JOURNAL OF NANOPARTICLE RESEARCH, 2011, 13 (10) :4673-4680

[3] Vapour phase synthesis of aligned molybdenum oxide nanowires at low temperature [J].

Hong, Kunquan ;

An, Ming ;

Song, Rui ;

Liu, Liqing ;

Xu, Mingxiang .

PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 2012, 6 (02) :86-88

[4] Synthesis and characterization of novel nanostructured fishbone-like Cu(OH)2 and CuO from Cu4SO4(OH)6 [J].

Jia, Wenzhao ;

Reitz, Eliot ;

Sun, Hui ;

Zhang, Heng ;

Lei, Yu .

MATERIALS LETTERS, 2009, 63 (05) :519-522

[5] Synthesis of Cu2O bi-pyramids by reduction of Cu(OH)2 in solution [J].

Jimenez-Cadena, G. ;

Comini, E. ;

Ferroni, M. ;

Sberveglieri, G. .

MATERIALS LETTERS, 2010, 64 (03) :469-471

[6] Conductive indium-tin oxide nanowire and nanotube arrays made by electrochemically assisted deposition in template membranes: switching between wire and tube growth modes by surface chemical modification of the template [J].

Kovtyukhova, Nina I. ;

Mallouk, Thomas E. .

NANOSCALE, 2011, 3 (04) :1541-1552

[7] A simple and rapid formation of wet chemical etched silicon nanowire films at the air-water interface [J].

Lee, Tae Il ;

Choi, Won Jin ;

Moon, Kyeong-Ju ;

Choi, Ji-Hyuk ;

Park, Jee Ho ;

Jeong, Unyong ;

Baik, Hong Koo ;

Myoung, Jae Min .

JOURNAL OF MATERIALS CHEMISTRY, 2011, 21 (37) :14203-14208

[8] CuS nanotubes prepared using Cu(OH)2 nanowires as self-sacrificial template [J].

Liu, Xiao-Lin ;

Zhu, Ying-Jie .

MATERIALS LETTERS, 2011, 65 (07) :1089-1091

[9]

LIU XY, 2012, MATER CHEM, V22, P3916, DOI DOI 10.1039/C2JM14369K

[10] Optimization of plasma-enhanced chemical vapor deposition parameters for the growth of individual vertical carbon nanotubes as field emitters [J].

Loeffler, R. ;

Haeffner, M. ;

Visanescu, G. ;

Weigand, H. ;

Wang, X. ;

Zhang, D. ;

Fleischer, M. ;

Meixner, A. J. ;

Fortagh, J. ;

Kern, D. P. .

CARBON, 2011, 49 (13) :4197-4203

← 1 2 →