|
|||||
|
|
Iron oxide nanoparticles supported on ultradispersed diamond powders: Effect of the preparation procedure |
|
| Authors: | Momtchil Dimitrov Ljubomira Ivanova Tanya Tsoncheva Ivan Mitov |
| Affiliation: | a Institute of Organic Chemistry with Centre of Phytochemistry, BAS, “Acad. G. Bonchev” str., bl. 9, 1113 Sofia, Bulgaria b Institute of Catalysis, BAS, 1113 Sofia, Bulgaria c Institute of Space Sciences, BAS, 1000 Sofia, Bulgaria |
| Abstract: | The state of the iron oxide nanoparticles, supported on ultradispersed diamond (UDD) powders is studied by X-ray diffraction, nitrogen physisorption, temperature-programmed reduction, FTIR and Mössbauer spectroscopy. Methanol decomposition to hydrogen and CO is used as a catalytic test. The peculiarities of the iron oxide species strongly depend on the detonation procedure used for the UDD powders preparation as well as on the iron modification procedure. |
| Keywords: | 81.07.&minus b |
| 本文献已被 ScienceDirect 等数据库收录！ | |