Amorphous materials prepared by heat treatment at low temperature for partially Ag-exchanged Na-P1 type zeolites and their photoluminescence properties

• AONO Hiromichi

  Graduate School of Science and Engineering, Ehime University

• KANAYAMA Keisuke

  Graduate School of Science and Engineering, Ehime University

• JOHAN Erni

  Graduate School of Science and Engineering, Ehime University

• ITAGAKI Yoshiteru

  Graduate School of Science and Engineering, Ehime University

• MATSUE Naoto

  Faculty of Agriculture, Ehime University

抄録

Partially Ag-exchanged Na-P1 type zeolites were prepared using an Na-P1 type zeolite and a silver nitrate solution. Emission spectra of the samples prepared at various concentrations of the silver nitrate solution and at various subsequent heat-treatment temperatures were compared. The structure of the Na-P1 type zeolites was changed to an amorphous phase by the heat-treatment at 400°C or higher. When the amorphous materials were irradiated with 254 nm ultraviolet light, these samples showed a high intensity violet luminescence with an emission peak around 390 nm.

収録刊行物

• Journal of the Ceramic Society of Japan

  Journal of the Ceramic Society of Japan 124 (1), 82-84, 2016

  公益社団法人 日本セラミックス協会

キーワード

• Photoluminescence
• Ag-exchanged Na-P1 type zeolites
• Amorphous materials

詳細情報

• CRID: 1390001205288262656
• NII論文ID: 130005117364
• DOI: 10.2109/jcersj2.15140
• ISSN: 13486535
• ISSN: 18820743
• Web Site: https://www.jstage.jst.go.jp/article/jcersj2/124/1/124_15140/_pdf
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
  • KAKEN
• 抄録ライセンスフラグ: 使用不可