Direct Hydrothermal Synthesis of Highly Ordered Sn–SBA-15 Mesoporous Materials

• Pallavi Shah

  Catalysis Division, National Chemical Laboratory

• Arumugamangalam V Ramaswamy

  Department of Chemistry, University of Pune

• Veda Ramaswamy

  Catalysis Division, National Chemical Laboratory

抄録

Well-ordered Sn4+-incorporated mesoporous silica SBA-15 samples have been synthesized from tetraethyl orthosilicate (TEOS) and SnCl4 (Si/Sn = 114–15) using nonionic surfactants under a slightly higher pH medium (optimum H2O to HCl molar ratio) and characterized by XRD (an increase in lattice parameter), TEM (no SnO2 species) and UV–vis spectral (absorption at 211 nm) techniques to show that Sn4+ ions are in tetrahedral coordination in Sn–SBA-15.

収録刊行物

• Chemistry Letters

  Chemistry Letters 35 (8), 860-861, 2006-07-01

  Oxford University Press (OUP)

キーワード

• General Chemistry

詳細情報

• CRID: 1360283694087589632
• NII論文ID: 10018187366
• NII書誌ID: AA00603318
• DOI: 10.1246/cl.2006.860
• ISSN: 13480715
• ISSN: 03667022
• Web Site: https://academic.oup.com/chemlett/article-pdf/35/8/860/55592072/cl.2006.860.pdf
• データソース種別:
  • Crossref
  • CiNii Articles