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| Content Provider | Springer Nature Link |
|---|---|
| Author | Sabour, Behrouz Mehrani, Kheirollah Mehrani, Azadeh Peyrovi, Mohammad Hassan |
| Copyright Year | 2013 |
| Abstract | MCM-48 nanoporous silica were prepared by the sol–gel method and functionalized by pyridine using a silane agent. With the aid of pyridines on the surface, the nanoporous material was used as a support for immobilization of metalloporphyrin. The formation of this material was confirmed by infrared spectroscopy, X-ray powder diffraction, transmission electron microscopy, inductively coupled plasma atomic emission spectroscopy analysis and specific surface area measurement. The application of this metalloporphyrin-immobilized MCM-48 was investigated as a heterogeneous catalyst in cyclohexene oxidation. Various parameters such as solvent and time were optimized. Also the effect of nanoporous structure on the efficiency of the catalyst was investigated by comparing the results with the same composite using nonporous silica (SiO$_{2}$). The result showed that the MCM-48 immobilized metalloporphyrin is a better catalyst for cyclohexene oxidation, which can be attributed to its nanoporous structure. The nanoporous structure increases the surface area of MCM-48 and leads to more metalloporphyrin immobilization. |
| Starting Page | 1183 |
| Ending Page | 1188 |
| Page Count | 6 |
| File Format | |
| ISSN | 15741443 |
| Journal | Journal of Inorganic and Organometallic Polymers and Materials |
| Volume Number | 23 |
| Issue Number | 5 |
| e-ISSN | 15741451 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2013-06-07 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Functionalized MCM-48 Nanoporous structure Metalloporphyrin Cyclohexene oxidation Inorganic Chemistry Organic Chemistry Polymer Sciences |
| Content Type | Text |
| Resource Type | Article |
| Subject | Materials Chemistry Polymers and Plastics |
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