Direct synthesis of noble metal nanostructures on carbon support by hydrothermal process
Nanostructures of noble metals (Pt and Ag) on carbon support were prepared from fructose and solution of the Nobel metal salts (H2PtCl6 x 6H2O or AgNO3) under hydrothermal conditions. Commercial fructose (C6H12O6) acts as the carbon source and reducing agent and noble metal salts is a source of the...
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Engineering Society for Corrosion, Belgrade
2015-12-01
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| Series: | Zaštita Materijala |
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| Online Access: | https://www.zastita-materijala.org/index.php/home/article/view/757 |
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| author | Sanja Krstić Vladislava M. Jovanović |
| author_facet | Sanja Krstić Vladislava M. Jovanović |
| author_sort | Sanja Krstić |
| collection | DOAJ |
| description | Nanostructures of noble metals (Pt and Ag) on carbon support were prepared from fructose and solution of the Nobel metal salts (H2PtCl6 x 6H2O or AgNO3) under hydrothermal conditions. Commercial fructose (C6H12O6) acts as the carbon source and reducing agent and noble metal salts is a source of the metal to be incorporated in the new formed carbon material structure. The crystalline structure was examined by X-ray diffraction (XRD) and morphology investigated by scanning electron microscopy (SEM). The crystallite size of the deposited particles could be estimated by evaluating the line width of the Bragg peak applying the Scherrer method. All the XRD patterns clearly show the five main characteristic peaks of the face-centered cubic (fcc) crystalline for both Pt and Ag crystallite. The obtained Pt crystallite sizes were below 5.5 nm, while the Ag crystallite sizes were about 32 or 34nm. |
| format | Article |
| id | doaj-art-0a931a0478ab4fcaade9c80abc4f62b3 |
| institution | Kabale University |
| issn | 0351-9465 2466-2585 |
| language | English |
| publishDate | 2015-12-01 |
| publisher | Engineering Society for Corrosion, Belgrade |
| record_format | Article |
| series | Zaštita Materijala |
| spelling | doaj-art-0a931a0478ab4fcaade9c80abc4f62b32025-08-20T03:55:27ZengEngineering Society for Corrosion, BelgradeZaštita Materijala0351-94652466-25852015-12-0156440941210.5937/ZasMat1504409K756Direct synthesis of noble metal nanostructures on carbon support by hydrothermal processSanja Krstić0Vladislava M. Jovanović1University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča, SerbiaUniversity of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM, SerbiaNanostructures of noble metals (Pt and Ag) on carbon support were prepared from fructose and solution of the Nobel metal salts (H2PtCl6 x 6H2O or AgNO3) under hydrothermal conditions. Commercial fructose (C6H12O6) acts as the carbon source and reducing agent and noble metal salts is a source of the metal to be incorporated in the new formed carbon material structure. The crystalline structure was examined by X-ray diffraction (XRD) and morphology investigated by scanning electron microscopy (SEM). The crystallite size of the deposited particles could be estimated by evaluating the line width of the Bragg peak applying the Scherrer method. All the XRD patterns clearly show the five main characteristic peaks of the face-centered cubic (fcc) crystalline for both Pt and Ag crystallite. The obtained Pt crystallite sizes were below 5.5 nm, while the Ag crystallite sizes were about 32 or 34nm.https://www.zastita-materijala.org/index.php/home/article/view/757hydrothermal processplatinumsilvernanostructurecrystallite size |
| spellingShingle | Sanja Krstić Vladislava M. Jovanović Direct synthesis of noble metal nanostructures on carbon support by hydrothermal process Zaštita Materijala hydrothermal process platinum silver nanostructure crystallite size |
| title | Direct synthesis of noble metal nanostructures on carbon support by hydrothermal process |
| title_full | Direct synthesis of noble metal nanostructures on carbon support by hydrothermal process |
| title_fullStr | Direct synthesis of noble metal nanostructures on carbon support by hydrothermal process |
| title_full_unstemmed | Direct synthesis of noble metal nanostructures on carbon support by hydrothermal process |
| title_short | Direct synthesis of noble metal nanostructures on carbon support by hydrothermal process |
| title_sort | direct synthesis of noble metal nanostructures on carbon support by hydrothermal process |
| topic | hydrothermal process platinum silver nanostructure crystallite size |
| url | https://www.zastita-materijala.org/index.php/home/article/view/757 |
| work_keys_str_mv | AT sanjakrstic directsynthesisofnoblemetalnanostructuresoncarbonsupportbyhydrothermalprocess AT vladislavamjovanovic directsynthesisofnoblemetalnanostructuresoncarbonsupportbyhydrothermalprocess |