Preparation, Characterization and Optimization of High Surface Area Ce-La-Cu Ternary Oxide Nanoparticles

• Ebrahim Mousavi Seyyed

  Faculty of Chemical Engineering, Tarbiat Modares University

• Pahlavanzadeh Hassan

  Faculty of Chemical Engineering, Tarbiat Modares University

• Ale Ebrahim Habib

  Faculty of Chemical Engineering, Petrochemical center of Excellency, Amirkabir University of Technology

抄録

In this article, CeO₂-La₂O₃-CuO ternary oxide nanoparticles were synthesized using co-precipitation method. Taguchi experimental design was used for producing high surface area ternary oxides. The effect of precipitating agent and its concentration, percentage of lanthanum and copper, calcination temperature, and calcination time, on the surface area of nanoparticles, were studied. The synthesized nanoparticles were characterized by SEM, BET surface area, XRD, EDX, N₂ adsorption isotherm, and BJH pore size distributions. The maximum surface area obtained for these nanoparticles was 99.4 m²/g. Also, performance of ternary oxides was examined in the reactor test, as a catalyst. [DOI: 10.1380/ejssnt.2017.87]

収録刊行物

• e-Journal of Surface Science and Nanotechnology

  e-Journal of Surface Science and Nanotechnology 15 (0), 87-92, 2017

  公益社団法人 日本表面真空学会

キーワード

• Ternary oxide nanoparticles
• High surface area nanoparticles
• Taguchi method
• Cerium-Lanthanum-Copper

詳細情報

• CRID: 1390001205186346496
• NII論文ID: 130006094554
• DOI: 10.1380/ejssnt.2017.87
• ISSN: 13480391
• Web Site: https://www.jstage.jst.go.jp/article/ejssnt/15/0/15_87/_pdf
• 本文言語コード: en
• データソース種別:
  • JaLC
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可