Tailored synthesis of mesoporous platinum replicas using double gyroid mesoporous silica (KIT-6) with different pore diameters via vapor infiltration of a reducing agent

Yoji Doi, Azusa Takai, Yasuhiro Sakamoto, Osamu Terasaki, Yusuke Yamauchi, Kazuyuki Kuroda

Research output: Contribution to journalArticle

59 Citations (Scopus)

Abstract

We demonstrate facile synthesis of mesoporous Pt replicas using double gyroid mesoporous silica (KIT-6) with different pore diameters via vapor infiltration of a reducing agent. Through controlling the complementary pore size, it becomes possible to selectively deposit Pt into one side pore of the Ia3d bicontinuous structure, thereby forming a mesoporous Pt replica with relatively large mesopores (over 10 nm).

Original languageEnglish
Pages (from-to)6365-6367
Number of pages3
JournalChemical Communications
Volume46
Issue number34
DOIs
Publication statusPublished - 2010 Sep 14

ASJC Scopus subject areas

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry

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