Synthesis and characterization of WO3 nanowires and metal nanoparticle-WO3 nanowire composites

被引：24

作者：

Szabo, Maria ^{[1
]}

Pusztai, Peter ^{[1
]}

Leino, Anne-Riikka ^{[2
]}

Kordas, Krisztian ^{[2
]}

Konya, Zoltan ^{[1
,3
]}

Kukovecz, Akos ^{[1
,4
]}

机构：

[1] Univ Szeged, Dept Appl & Environm Chem, H-6720 Szeged, Hungary

[2] Univ Oulu, Dept Elect & Informat Engn, Microelect & Mat Phys Labs, F1-90014 Oulu, Finland

[3] MTA SZTE React Kinet & Surface Chem Res Grp, H-6720 Szeged, Hungary

[4] MTA SZTE Lendulet Porous Nanocomposites Res Grp, H-6720 Szeged, Hungary

来源：

JOURNAL OF MOLECULAR STRUCTURE | 2013年 / 1044卷

关键词：

Tungsten-trioxide; Hydrothermal; Metal decoration; Electron microscopy; Spectrometry; NANOTUBES;

D O I：

10.1016/j.molstruc.2012.11.041

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：

Tungsten-trioxide nanowire bundles were prepared using a simple hydrothermal method. Sodium-tungstate was used as precursor and sodium-sulfate as structure directing agent. All the reflections of the Xray diffractogram of the synthesized wires belong to the hexagonal phase of the tungsten trioxide. The nanowires were successfully decorated with metal nanoparticles by wet impregnation. The TEM investigation showed that using different metal precursors resulted in different particle sizes and coverage on the surface. (C) 2012 Elsevier B.V. All rights reserved.

引用

页码：99 / 103

页数：5

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