Interaction of amorphous and crystalline nickel nanoparticles with hydrogen

被引:7
|
作者
Gatin, A. K. [1 ,2 ]
Grishin, M. V. [1 ,2 ]
Gurevich, S. A. [3 ]
Dokhlikova, N. V. [1 ,2 ]
Kirsankin, A. A. [1 ,2 ]
Kozhevin, V. M. [3 ]
Lokteva, E. S. [4 ]
Rostovshchikova, T. N. [4 ]
Sarvadii, S. Yu. [1 ]
Shub, B. R. [1 ,2 ]
Yavsin, D. A. [3 ]
机构
[1] Russian Acad Sci, NN Semenov Inst Chem Phys, 4 Ul Kosygina, Moscow 119991, Russia
[2] Russian Acad Sci, AF Ioffe Phys Tech Inst, 26 Ul Politekh Skaya, St Petersburg 194021, Russia
[3] Noncommercial Partnership Ctr Diag Nanostruct & N, 4 Ul Kosygina, Moscow 119991, Russia
[4] Moscow MV Lomonosov State Univ, Dept Chem, Bldg 3,1 Leninskie Gory, Moscow 119991, Russia
关键词
nickel nanoparticles; hydrogen; reduction; scanning tunneling microscopy and spectroscopy; LASER ELECTRODISPERSION; NI NANOPARTICLES; SURFACE; GOLD; ADSORPTION; REDUCTION;
D O I
10.1007/s11172-015-1161-6
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Nickel nanoparticles were deposited on the surface of highly oriented pyrolytical graphite by laser electrodispersion and precipitation from a solution of reverse micelles. The particles were studied using scanning tunneling microscopy and spectroscopy as well as Auger spectroscopy. The elemental composition of the nanoparticles and specific features of the electronic structure of their surface were determined. Adsorption of molecular hydrogen was also studied.
引用
收藏
页码:2337 / 2343
页数:7
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