journal article·2010-06-22

Forced Impregnation Approach to Fabrication of Large-Area, Three-Dimensionally Ordered Macroporous Metal Oxides

Xiaoqing Chen, Zhaosheng Li, Jinhua Ye, Zhigang Zou

Chemistry of Materials· Volume 22· Issue 12
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Abstract

A forced impregnation technique is proposed to overcome incomplete filling of colloidal templates. They were filled with methanol and then immersed into alkoxide precursor bath. The alkoxides can penetrate every interstice while the methanol is removed from the templates by vacuum. Hence large-area 3DOM structures with high porosity were prepared.
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Research context

OpenAlex topics: Photonic Crystals and Applications · Mesoporous Materials and Catalysis · Nanoporous metals and alloys

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

Affiliations

Ecomaterials and Renewable Energy Research Center, Department of Physics, and National Laboratory of Solid State Microstructure

Department of Materials Science and Engineering

Department of Chemistry, Graduate School of Science, Hokkaido University, Sapporo 060-0810, Japan

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