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http://nopr.niscpr.res.in/handle/123456789/28484| Title: | Synthesis and characterization of Pt supported on Fe5(PO4)3(OH)5 catalysts |
| Authors: | Kumar, P Anil Padmasri, A Hari Kumar, S Naveen Venugopal, A Singh, Sooboo |
| Keywords: | Catalysts;Supported catalysts;Reduction;Oxidation;Iron hydroxyphosphate;Photoelectron spectroscopy |
| Issue Date: | 19-Apr-2014 |
| Abstract: | Pt supported on iron hydroxyphosphate catalysts has been synthesized and characterized by various adsorption and spectroscopic methods. X-ray diffraction patterns of the supported and unsupported catalysts indicate a very weak diffraction line due to the Fe5(PO4)3(OH)5 phase. The X-ray photoelectron spectroscopic studies reveal a surface composition attributed to Fe5(PO4)3(OH)5 species. The temperature programmed sequential reduction-oxidation-reduction of 1wt.% Pt/Fe5(PO4)3(OH)5 indicates the absence of H2 spillover due to Pt on the Fe5(PO4)3(OH)5 support. The temperature programmed reduction studies also show the non-reducible behavior of Fe5(PO4)3(OH)5 phase. |
| Page(s): | 566-571 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.53A(04-05) [April-May 2014] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 53A(4-5) 566-571_Suppl Data.pdf | Supplementary Data | 75.19 kB | Adobe PDF | View/Open |
| IJCA 53A(4-5) 566-571.pdf | Main Article | 71.92 kB | Adobe PDF | View/Open |
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