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Synthesis by neutral surfactant assembly of ordered mesoporous organic-inorganic hybrid materials incorporating phosphorus centres |
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| Affiliation: | 1. LPS Faculty of Science, Dhar El Mehrez, BP 1796 Fes-Atlas, Morocco;2. Special Mathematics, CPGE Rabat, Rabat, Morocco;1. Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan;2. Research Institute of Electrochemical Energy, National Institute of Advanced Industrial Science and Technology (AIST), 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan |
| Abstract: | The co-condensation of tetraethoxysilane (TEOS) and organotrialkoxysilane R'Si(OEt)3 (R' group containing a phosphorus atom) in the presence of a neutral surfactant (n-C16H33NH2) template provides ordered mesoporous hybrid materials. We show that further chemical reactions (sulfuration and quaternization) at phosphorus centres do not disrupt the ordered structure and the textural characteristics of the materials. |
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