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Synthesis of MCM-41 frameworks incorporating oxygen-sulphur derivates of molybdenum and tungsten |
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| Authors: | Sergio L. Gonzá lez-Corté s,Tian-Cun Xiao,Nick Rees,Dora Mé hn,Malcolm L.H. Green |
| Affiliation: | a Inorganic Chemistry Laboratory, University of Oxford, South Parks Road, Oxford OX1 3QR, UK b Petroleum and Petrochemicals Research Institute, King Abdulaziz City for Science and Technology, P.O. Box 6086, Riyadh 11442, Kingdom of Saudi Arabia c Department of Applied and Environmental Chemistry, University of Szeged, Rerrich B. tér 1, Szeged H-6720, Hungary d Schlumberger Cambridge Research, High Cross, Madingley Road, Cambridge CB3 0EL, UK |
| Abstract: | The first examples of mesostructured materials containing Mo- and W-oxo-sulphur species incorporated into a poorly ordered MCM-41 framework have been prepared under hydrothermal condition and alkaline medium. The incorporation of oxygen-sulphur derivates of molybdenum and tungsten not only increases significantly the pore diameter, but also improves the thermal stability of the MCM-41-related mesoporous material. |
| Keywords: | A. Mesoporous materials A. Nanostructure B. Chemical synthesis D. Surface properties |
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