Catalysis of Hydrogen Evolution on Au(111) Modified by Spontaneously Deposited Pd Nanoislands
Само за регистроване кориснике
2012
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Hydrogen evolution reaction was studied on Au(111) modified by palladium spontaneously deposited on the Au(111) surface from (1 mM PdSO4 center dot 2 H2O + 0.5 M H2SO4) solution at a submonolayer coverage. Number and size of Pd islands increased with the increase of the deposition time as observed by ex situ surface topography atomic force microscopy (AFM). The overall coverage of the underlying Au(111) surface by the deposited Pd islands was estimated from simultaneously acquired phase AFM images, which provided a clear contrast between different materials. The obtained Pd/Au(111) surfaces have shown a significant catalytic activity toward hydrogen evolution reaction in 0.5 M H2SO4 solution. This is discussed with respect to Pd islands size and coverage and to the influence of an electronic effect induced in Pd islands by the underlying Au(111) substrate.
Кључне речи:
Au(111) / Palladium / Spontaneous deposition / AFM / Hydrogen evolutionИзвор:
Electrocatalysis, 2012, 3, 3-4, 369-375Издавач:
- Springer, New York
Финансирање / пројекти:
- Функционални, функционализовани и усавршени нано материјали (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-45005)
DOI: 10.1007/s12678-012-0093-2
ISSN: 1868-2529
WoS: 000312634100024
Scopus: 2-s2.0-84871260512
Институција/група
IHTMTY - JOUR AU - Smiljanić, Milutin AU - Srejić, Irina AU - Grgur, Branimir N. AU - Rakočević, Zlatko Lj. AU - Štrbac, Svetlana PY - 2012 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/1059 AB - Hydrogen evolution reaction was studied on Au(111) modified by palladium spontaneously deposited on the Au(111) surface from (1 mM PdSO4 center dot 2 H2O + 0.5 M H2SO4) solution at a submonolayer coverage. Number and size of Pd islands increased with the increase of the deposition time as observed by ex situ surface topography atomic force microscopy (AFM). The overall coverage of the underlying Au(111) surface by the deposited Pd islands was estimated from simultaneously acquired phase AFM images, which provided a clear contrast between different materials. The obtained Pd/Au(111) surfaces have shown a significant catalytic activity toward hydrogen evolution reaction in 0.5 M H2SO4 solution. This is discussed with respect to Pd islands size and coverage and to the influence of an electronic effect induced in Pd islands by the underlying Au(111) substrate. PB - Springer, New York T2 - Electrocatalysis T1 - Catalysis of Hydrogen Evolution on Au(111) Modified by Spontaneously Deposited Pd Nanoislands VL - 3 IS - 3-4 SP - 369 EP - 375 DO - 10.1007/s12678-012-0093-2 ER -
@article{ author = "Smiljanić, Milutin and Srejić, Irina and Grgur, Branimir N. and Rakočević, Zlatko Lj. and Štrbac, Svetlana", year = "2012", abstract = "Hydrogen evolution reaction was studied on Au(111) modified by palladium spontaneously deposited on the Au(111) surface from (1 mM PdSO4 center dot 2 H2O + 0.5 M H2SO4) solution at a submonolayer coverage. Number and size of Pd islands increased with the increase of the deposition time as observed by ex situ surface topography atomic force microscopy (AFM). The overall coverage of the underlying Au(111) surface by the deposited Pd islands was estimated from simultaneously acquired phase AFM images, which provided a clear contrast between different materials. The obtained Pd/Au(111) surfaces have shown a significant catalytic activity toward hydrogen evolution reaction in 0.5 M H2SO4 solution. This is discussed with respect to Pd islands size and coverage and to the influence of an electronic effect induced in Pd islands by the underlying Au(111) substrate.", publisher = "Springer, New York", journal = "Electrocatalysis", title = "Catalysis of Hydrogen Evolution on Au(111) Modified by Spontaneously Deposited Pd Nanoislands", volume = "3", number = "3-4", pages = "369-375", doi = "10.1007/s12678-012-0093-2" }
Smiljanić, M., Srejić, I., Grgur, B. N., Rakočević, Z. Lj.,& Štrbac, S.. (2012). Catalysis of Hydrogen Evolution on Au(111) Modified by Spontaneously Deposited Pd Nanoislands. in Electrocatalysis Springer, New York., 3(3-4), 369-375. https://doi.org/10.1007/s12678-012-0093-2
Smiljanić M, Srejić I, Grgur BN, Rakočević ZL, Štrbac S. Catalysis of Hydrogen Evolution on Au(111) Modified by Spontaneously Deposited Pd Nanoislands. in Electrocatalysis. 2012;3(3-4):369-375. doi:10.1007/s12678-012-0093-2 .
Smiljanić, Milutin, Srejić, Irina, Grgur, Branimir N., Rakočević, Zlatko Lj., Štrbac, Svetlana, "Catalysis of Hydrogen Evolution on Au(111) Modified by Spontaneously Deposited Pd Nanoislands" in Electrocatalysis, 3, no. 3-4 (2012):369-375, https://doi.org/10.1007/s12678-012-0093-2 . .