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Regeneration of the Ti-SBA-15 Catalyst Used in the Process of Allyl Alcohol Epoxidation with Hydrogen Peroxide
| Content Provider | Scilit |
|---|---|
| Author | Wróblewska, A. Makuch, E. |
| Copyright Year | 2014 |
| Description | SThe deactivation and regeneration of the Ti-SBA-15 catalyst used in the process of allyl alcohol epoxidation with 30 wt% hydrogen peroxide was studied. For the characteristic of the Ti-SBA-15 catalyst the following instrumental methods were applied: XRD, IR, UV-VIS, SEM and X-ray microanalysis. The catalyst was investigated in V cycles (29 stages) of the epoxidation process. The method of the regeneration of the Ti-SBA-15 catalyst (partially active or inactive) was proposed: after each epoxidation reaction, the catalyst was washed on the filter with deionized water and methanol, next it was dried in an oven (100ºC, 6 h) and again used in the epoxidation processes. When the catalyst was completely inactive (the conversion of AA was 0 mol%) it was calcinated in the oven at 550ºC during 5 h (apart from the washing on the filter and drying). |
| Related Links | http://www.degruyter.com/downloadpdf/j/jaots.2014.17.issue-1/jaots-2014-0106/jaots-2014-0106.xml |
| ISSN | 12038407 |
| e-ISSN | 23711175 |
| DOI | 10.1515/jaots-2014-0106 |
| Journal | Journal of Advanced Oxidation Technologies |
| Issue Number | 1 |
| Volume Number | 17 |
| Language | English |
| Publisher | Walter de Gruyter GmbH |
| Publisher Date | 2014-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal of Advanced Oxidation Technologies Paper and Wood Allyl Alcohol Glycidol Epoxidation Hydrogen Peroxide Ti-sba-15 Catalyst Deactivation Regeneration Journal: Journal of Advanced Oxidation Technologies, Vol- 17 |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physical and Theoretical Chemistry |
