Issue 15, 2019, Issue in Progress

Gamma-Bi4V2O11 – a layered oxide material for ion exchange in aqueous media

Abstract

Layered perovskite oxides have attracted considerable attention due to their potential application in photoelectricity and catalysis. The unique character of layered perovskites as ion-exchange materials provides the possibility of creating structural diversity. A new ion-exchange reaction in aqueous solution was observed in layered oxide gamma-Bi4V2O11. When employed in ion exchange, gamma-Bi4V2O11 is converted into the scheelite-type phase (ABO4) by selectively discarding Aurivillius-type sheets, and is also converted into the A2X3 phase by selectively dissolving perovskite-like layers. Metal-doped BiVO4 and Bi2O3 were obtained using such an ion-exchange reaction.

Graphical abstract: Gamma-Bi4V2O11 – a layered oxide material for ion exchange in aqueous media

Article information

Article type
Paper
Submitted
21 Nov 2018
Accepted
19 Feb 2019
First published
15 Mar 2019
This article is Open Access
Creative Commons BY-NC license

RSC Adv., 2019,9, 8650-8653

Gamma-Bi4V2O11 – a layered oxide material for ion exchange in aqueous media

P. Lv and F. Huang, RSC Adv., 2019, 9, 8650 DOI: 10.1039/C8RA09565E

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