Hydrothermal synthesis of vanadium oxide nanotubes from V2O5 gels

被引：109

作者：

Chandrappa, GT ^{[1
]}

Steunou, N ^{[1
]}

Cassaignon, S ^{[1
]}

Bauvais, C ^{[1
]}

Livage, J ^{[1
]}

机构：

[1] Univ Paris 06, CNRS, UMR 7574, F-75252 Paris 05, France

来源：

CATALYSIS TODAY | 2003年 / 78卷 / 1-4期

关键词：

vanadium oxide; hydrothermal synthesis; TEM; SEM;

D O I：

10.1016/S0920-5861(02)00298-5

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

Vanadium oxide nanotubes (VOx-NT) have been synthesized in high yield by adding hexadecylamine to V2O5.nH(2)O gels, followed by a hydrothermal treatment (150-180degreesC, 2-7 days). Scanning electron microscopy (SEM) and X-ray diffraction analysis have been performed to optimize the temperature and reaction time required for formation of VOx-NT and the morphology of the nanotubes investigated by transmission electron microscopy (TEM). (C) 2002 Elsevier Science B.V. All rights reserved.

引用

页码：85 / 89

页数：5

共 23 条

[1] Synthesis of vanadium oxide gels from peroxovanadic acid solutions:: A 51V NMR study [J].

Alonso, B ;

Livage, J .

JOURNAL OF SOLID STATE CHEMISTRY, 1999, 148 (01) :16-19

[2] INTERCALATION OF ALKYLAMMONIUM IONS AND LONG-CHAIN ALKYLAMINES IN V2O5 GELS [J].

BOUHAOUSS, A ;

ALDEBERT, P .

MATERIALS RESEARCH BULLETIN, 1983, 18 (10) :1247-1256

[3] Synthesis of polyoxovanadates from aqueous solutions [J].

Bouhedja, L ;

Steunou, N ;

Maquet, J ;

Livage, J .

JOURNAL OF SOLID STATE CHEMISTRY, 2001, 162 (02) :315-321

[4] VANADYL PYROPHOSPHATE - A CRITICAL OVERVIEW [J].

CENTI, G .

CATALYSIS TODAY, 1993, 16 (01) :5-26

[5] Materials chemistry - Macroporous crystalline vanadium oxide foam [J].

Chandrappa, GT ;

Steunou, N ;

Livage, J .

NATURE, 2002, 416 (6882) :702-702

[6] Synthesis and characterization of a new vanadium oxide, TMAV(8)O(20) [J].

Chirayil, T ;

Zavalij, PY ;

Whittingham, MS .

JOURNAL OF MATERIALS CHEMISTRY, 1997, 7 (11) :2193-2195

[7] Liquid phase oxidation reactions by peroxides in the presence of vanadium complexes [J].

Conte, V ;

DiFuria, F ;

Licini, G .

APPLIED CATALYSIS A-GENERAL, 1997, 157 (1-2) :335-361

[8]

DEBOER E, 1986, BIOCHIM BIOPHYS ACTA, V48, P869

[9]

Dullberg P, 1903, Z PHYS CHEM-STOCH VE, V45, P129

[10] HELICAL MICROTUBULES OF GRAPHITIC CARBON [J].

IIJIMA, S .

NATURE, 1991, 354 (6348) :56-58

← 1 2 3 →