Abstract
Herein we consider the role of platinum nanoparticles on water-oxidation catalyzed by manganese oxide. The nanocomposites were synthesized by two different methods and characterized by scanning electron microscopy, energy dispersive spectrometry, high resolution transmission electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and atomic absorption spectroscopy. Then, the water-oxidizing activities of these composites in the presence of cerium(IV) ammonium nitrate as a non-oxo transfer oxidant were studied. We compare these composites with other previously reported Mn oxides and also discuss the important factors influencing the water-oxidizing activities of Mn oxides.
| Original language | English |
|---|---|
| Pages (from-to) | 10825-10832 |
| Number of pages | 8 |
| Journal | International Journal of Hydrogen Energy |
| Volume | 40 |
| Issue number | 34 |
| DOIs | |
| Publication status | Published - Mar 19 2015 |
| Externally published | Yes |
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Keywords
- Catalyst
- Heterogeneous
- Manganese oxide
- Platinum nanoparticles
- Water oxidation
ASJC Scopus subject areas
- Renewable Energy, Sustainability and the Environment
- Fuel Technology
- Condensed Matter Physics
- Energy Engineering and Power Technology
Cite this
Platinum/manganese oxide nanocomposites as water-oxidizing catalysts : New findings and current controversies. / Najafpour, Mohammad Mahdi; Hosseini, Seyedeh Maedeh; Hołyńska, Małgorzata; Tomo, Tatsuya; Allakhverdiev, Suleyman.
In: International Journal of Hydrogen Energy, Vol. 40, No. 34, 19.03.2015, p. 10825-10832.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Platinum/manganese oxide nanocomposites as water-oxidizing catalysts
T2 - New findings and current controversies
AU - Najafpour, Mohammad Mahdi
AU - Hosseini, Seyedeh Maedeh
AU - Hołyńska, Małgorzata
AU - Tomo, Tatsuya
AU - Allakhverdiev, Suleyman
PY - 2015/3/19
Y1 - 2015/3/19
N2 - Herein we consider the role of platinum nanoparticles on water-oxidation catalyzed by manganese oxide. The nanocomposites were synthesized by two different methods and characterized by scanning electron microscopy, energy dispersive spectrometry, high resolution transmission electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and atomic absorption spectroscopy. Then, the water-oxidizing activities of these composites in the presence of cerium(IV) ammonium nitrate as a non-oxo transfer oxidant were studied. We compare these composites with other previously reported Mn oxides and also discuss the important factors influencing the water-oxidizing activities of Mn oxides.
AB - Herein we consider the role of platinum nanoparticles on water-oxidation catalyzed by manganese oxide. The nanocomposites were synthesized by two different methods and characterized by scanning electron microscopy, energy dispersive spectrometry, high resolution transmission electron microscopy, X-ray diffraction, Fourier transform infrared spectroscopy, and atomic absorption spectroscopy. Then, the water-oxidizing activities of these composites in the presence of cerium(IV) ammonium nitrate as a non-oxo transfer oxidant were studied. We compare these composites with other previously reported Mn oxides and also discuss the important factors influencing the water-oxidizing activities of Mn oxides.
KW - Catalyst
KW - Heterogeneous
KW - Manganese oxide
KW - Platinum nanoparticles
KW - Water oxidation
UR - http://www.scopus.com/inward/record.url?scp=84982060767&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84982060767&partnerID=8YFLogxK
U2 - 10.1016/j.ijhydene.2015.06.136
DO - 10.1016/j.ijhydene.2015.06.136
M3 - Article
AN - SCOPUS:84982060767
VL - 40
SP - 10825
EP - 10832
JO - International Journal of Hydrogen Energy
JF - International Journal of Hydrogen Energy
SN - 0360-3199
IS - 34
ER -