Platinum Nanopeapods: Spatial Control of Mesopore Arrangements by Utilizing a Physically Confined Space

被引：6

作者：

Takai, Azusa ^{[1
,2
]}

Sakamoto, Yasuhiro ^{[3
]}

Terasaki, Osamu ^{[4
,5
]}

Yamauchi, Yusuke ^{[1
,2
,6
,7
]}

Kuroda, Kazuyuki ^{[1
,2
]}

机构：

[1] Waseda Univ, Fac Sci & Engn, Dept Appl Chem, Shinjuku Ku, Tokyo 1698555, Japan

[2] Waseda Univ, Fac Sci & Engn, Dept Nanosci & Nanoengn, Shinjuku Ku, Tokyo 1698555, Japan

[3] Osaka Prefecture Univ, Nanosci & Nanotechnol Res Ctr, Sakai, Osaka 5998570, Japan

[4] Stockholm Univ, EXSELENT, S-10691 Stockholm, Sweden

[5] Korea Adv Inst Sci & Technol, Grad Sch EEWS WCU, Taejon 305701, South Korea

[6] Natl Inst Mat Sci, World Premier Int WPI Res Ctr Mat Nanoarchitecton, Tsukuba, Ibaraki 3050047, Japan

[7] Precursory Res Embryon Sci & Technol PRESTO Japan, Kawaguchi, Saitama 3220012, Japan

来源：

CHEMISTRY-A EUROPEAN JOURNAL | 2013年 / 19卷 / 35期

关键词：

block copolymer; mesoporous material; mesoporous metal; platinum; spherical mesopore; ANODIC ALUMINA MEMBRANES; ORIENTED GROWTH; METAL; ARRAYS; FIBERS;

D O I：

10.1002/chem.201300449

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Spherical mesopores: Mesoporous Pt rods containing cage-type mesopores were prepared with porous anodic alumina membranes (PAAMs). It is noteworthy that spherical mesopores are aligned in the rods due to physical confinement by the PAAM channels. Both the mesopore alignment and the morphological control are realized simultaneously, which could be important for bottom-up approaches to nanometals with desirable structural features (see figure). Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：11564 / 11567

页数：4

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