Individual nanoparticles of aluminum, gold, nickel, and platinum deposited on a pyrolytic graphite surface

被引：11
|
作者：
Gatin A.K. [1 ]
Grishin M.V. [1 ]
Kirsankin A.A. [1 ]
Kharitonov V.A. [1 ]
Shub B.R. [1 ]
机构：
[1] Semenov Institute of Chemical Physics, ul. Kosygina 4, Moscow
来源：
Gatin, A. K. (akgatin@yandex.ru) | 1600年 / Izdatel'stvo Nauka卷 / 08期
基金：
俄罗斯基础研究基金会;
关键词：
Adsorption heats - Auger spectroscopy - Effective activation energy - Individual nanoparticles - Nanoparticle (NPs) - Pyrolytic graphite surface - Scanning tunneling microscopy and spectroscopy - Surface chemical composition;
D O I：
10.1134/S1995078013010059
中图分类号：
学科分类号：
摘要：
The physicochemical properties of nanoparticles (NPs) of aluminum, gold, nickel, and platinum have been determined by methods of scanning tunneling microscopy and spectroscopy, Auger spectroscopy, and mass spectrometry. The geometric sizes, electronic structure, and surface chemical composition of the NPs have been established. The adsorption heat and the effective activation energy have been determined using the example of the interaction between hydrogen and gold, nickel, and platinum NPs. © 2013 Pleiades Publishing, Ltd.
引用
收藏
页码：36 / 45
页数：9
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