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http://dx.doi.org/10.5012/bkcs.2005.26.9.1381

Fuctionalization of SBA-16 Mesoporous Materials with Cobalt(III) Cage Amine Complex  

Han, Sang-Cheol (Nano Center Fine Chemicals Fusion Technology and Laboratory of Nano-Green Catalysis, Department of Chemistry, Inha University)
Sujandi, Sujandi (Nano Center Fine Chemicals Fusion Technology and Laboratory of Nano-Green Catalysis, Department of Chemistry, Inha University)
Park, Sang-Eon (Nano Center Fine Chemicals Fusion Technology and Laboratory of Nano-Green Catalysis, Department of Chemistry, Inha University)
Publication Information
Abstract
Surface modification of tridimensional cubic mesoporous silica, SBA-16, was investigated with pendant arm functionalized cobalt diaminosarcophagine (diAMsar) cage complex which covalently grafted onto the silica surface through the silication with sylanol group. The spectroscopic results showed that the mesoporous structure was preserved under the $[Co(diAMsar)]^{3+}$ grafting reaction condition. Successful grafting prevented the cobalt diAMsar cage from leaching out from the SBA-16 support.
Keywords
SBA-16; Grafting; Cobalt; Diaminosarcophagine; Confinement effect;
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