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Nanosized sulfated zirconia as solid acid catalyst for the synthesis of 2-substituted benzimidazoles
| Content Provider | Scilit |
|---|---|
| Author | Abdollahi-Alibeik, Mohammad Hajihakimi, Mohammad |
| Copyright Year | 2013 |
| Description | The condensation reaction of o-phenylenediamine and arylaldehydes was investigated in the presence of nanosized sulfated zirconia (SO42−-ZrO2) as the solid acid catalyst. Nanosized SO42−-ZrO2 was prepared and characterized by the XRD, FT-IR, and SEM techniques. The results confirm good stabilization of the tetragonal phase of zirconia in the presence of sulfate. Reusability experiments showed partial deactivation of the catalyst after each run; good reusability can be achieved after calcinations of the recovered catalyst before its reuse. |
| Related Links | http://link.springer.com/content/pdf/10.2478/s11696-013-0311-2.pdf |
| ISSN | 03666352 |
| e-ISSN | 25857290 |
| DOI | 10.2478/s11696-013-0311-2 |
| Journal | Chemical Papers |
| Issue Number | 5 |
| Volume Number | 67 |
| Language | English |
| Publisher | Walter de Gruyter GmbH |
| Publisher Date | 2013-01-01 |
| Access Restriction | Open |
| Subject Keyword | Journal: Chemical Papers Chemical Papers Chemical Engineering Solid Acid Acid Catalyst Sulfated Zirconia |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Chemistry Materials Chemistry Biochemistry Chemical Engineering |
