Hydrothermal synthesis of new organically intercalated layered vanadates

被引：12

作者：

Sharma, S

Ramanan, A ^{[1
]}

Jansen, M

机构：

[1] Indian Inst Technol, Dept Chem, New Delhi 110016, India

[2] Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany

来源：

SOLID STATE IONICS | 2004年 / 170卷 / 1-2期

关键词：

hydrothermal synthesis; vanadium oxide; patterson plots;

D O I：

10.1016/j.ssi.2004.02.012

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：

In the present work we report the synthesis of four organic cation intercalated layered vanadium oxide bronzes by mild hydrothermal reactions: [(C6H5)(4)As](0.19)+V2O5, c similar to 17.7Angstrom; [(C6H5)(4)P](0.20)+V2O5, c similar to 17.2 Angstrom; [(C4H9)(4)P](0.19)+V2O5, c similar to 16.3Angstrom and [(C2H5)(4)N](0.58)(+) V2O5, c similar to 12.7 Angstrom. The layered solids were characterized using X-ray powder diffraction, electron microcopy, thermal analysis, FTIR and X-ray emission analysis. All the solids exhibited layered characteristics analogous to vanadium oxide xerogel. One-dimensional Patterson plots and electron density calculations suggest vanadium oxide bi-layer structure with organic molecules occupying inter-lamellar region. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：93 / 98

页数：6

共 24 条

[21] LAYERED STRUCTURES OF HYDRATED VANADIUM-OXIDES .1. ALKALI-METAL INTERCALATES A0.3V2O5.NH2O (A = NA, K, RB, CS AND NH4) [J].