Issue 67, 2019
From the journal:

Chemical Communications

Highly porous α-alumina powders prepared with the self-assembly of an asymmetric PS-b-PEO diblock copolymer†

Tatsuo Kimura ORCID logo *a  and  Hirokazu Maruokaa  

* Corresponding authors

a National Institute of Advanced Industrial Science and Technology (AIST) Shimoshidami, Moriyama-ku, Nagoya 463-8560, Japan
E-mail: t-kimura@aist.go.jp

Abstract

Highly porous and abundantly crystallized alumina (Al2O3) powders, can be prepared using an asymmetric polystyrene-b-poly(ethylene oxide) (PS-b-PEO) diblock copolymer, which critically allowed solid-phase transition from γ- to α-Al2O3 in nanometer-scale as its high-temperature phase by suitable thermal treatment with a retention of PS-b-PEO templated porous structures.

Graphical abstract: Highly porous α-alumina powders prepared with the self-assembly of an asymmetric PS-b-PEO diblock copolymer

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Article information

DOI
https://doi.org/10.1039/C9CC04703D
Article type
Communication
Submitted
19 Jun 2019
Accepted
15 Jul 2019
First published
16 Jul 2019

Chem. Commun., 2019,55, 10003-10006

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Highly porous α-alumina powders prepared with the self-assembly of an asymmetric PS-b-PEO diblock copolymer

T. Kimura and H. Maruoka, Chem. Commun., 2019, 55, 10003 DOI: 10.1039/C9CC04703D

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