Electronic state of gold in supported clusters; The European physical journal D : Atomic, molecular and optical physics; Vol. 24
| Parent link: | The European physical journal D : Atomic, molecular and optical physics.— , 1998- Vol. 24.— 2003.— P. 307-309 |
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| Další autoři: | , , , , |
| Shrnutí: | The electronic states of gold in gold supported nanoparticles modified by Ce, Zr, La and Cs oxides have been studied by the methods of IR spectroscopy of adsorbed CO, UV-visible spectroscopy of diffuse reflectance, XRD and electron microscopy. The additives of Ce and Zr oxides stabilize the ionic states of supported gold and increase the effective charge of the ions. In contrast, La and Cs oxides lower the ion effective charge and favour their fast reduction under redox treatments and reaction medium. It is explained by electron donor-acceptor interaction of the supported metal nanoparticles with the modifiers. В фонде НТБ ТПУ отсутствует |
| Jazyk: | angličtina |
| Vydáno: |
2003
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| Témata: | |
| Médium: | MixedMaterials Kapitola |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=599052 |
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| 200 | 1 | |a Electronic state of gold in supported clusters |f A. N. Pestryakov [et al.] | |
| 320 | |a References: p. 309 (19 tit.) | ||
| 330 | |a The electronic states of gold in gold supported nanoparticles modified by Ce, Zr, La and Cs oxides have been studied by the methods of IR spectroscopy of adsorbed CO, UV-visible spectroscopy of diffuse reflectance, XRD and electron microscopy. The additives of Ce and Zr oxides stabilize the ionic states of supported gold and increase the effective charge of the ions. In contrast, La and Cs oxides lower the ion effective charge and favour their fast reduction under redox treatments and reaction medium. It is explained by electron donor-acceptor interaction of the supported metal nanoparticles with the modifiers. | ||
| 333 | |a В фонде НТБ ТПУ отсутствует | ||
| 461 | |t The European physical journal D : Atomic, molecular and optical physics |d 1998- | ||
| 463 | |t Vol. 24 |v P. 307-309 |d 2003 | ||
| 610 | 1 | |a труды учёных ТПУ | |
| 701 | 1 | |a Pestryakov |b A. N. |c Chemist |c Professor of Tomsk Polytechnic University, Doctor of Chemical Science |f 1963- |g Aleksey Nikolaevich |3 (RuTPU)RU\TPU\pers\30471 |4 070 |9 14796 | |
| 701 | 1 | |a Lunin |b V. V. | |
| 701 | 1 | |a Kharlanov |b A. N. | |
| 701 | 1 | |a Bogdanchikova |b N. E. | |
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