Issue 18, 2013

Synthesis and characterization of Zn-doped mesoporous SnO2 by using thermally-stable block copolymer templates

Abstract

By using novel triblock copolymer templates, thermally-stable ordered mesoporous SnO2 thin films are synthesized through a solvent evaporation method. Owing to the high thermal stability of the triblock copolymer, the mesoporous structure is retained even after calcination at 600 °C. After the crystallization, the mesopore walls consist of small crystallite nanoparticles a few nanometers in diameter. By doping Zn species into the SnO2 framework, fine control of the crystallite sizes is successfully achieved. Under the optimized Zn content, the well-defined mesoporous structure is completely maintained after calcination at 600 °C.

Graphical abstract: Synthesis and characterization of Zn-doped mesoporous SnO2 by using thermally-stable block copolymer templates

Supplementary files

Article information

Article type
Paper
Submitted
19 Nov 2012
Accepted
03 Jan 2013
First published
07 Jan 2013

Dalton Trans., 2013,42, 6366-6373

Synthesis and characterization of Zn-doped mesoporous SnO2 by using thermally-stable block copolymer templates

N. Suzuki, M. Imura, K. Sato, N. Fukata, M. Matsuura, K. Maekawa and Y. Yamauchi, Dalton Trans., 2013, 42, 6366 DOI: 10.1039/C2DT32760K

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