Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Maria J. T. C. van der Niet"'
Publikováno v:
The Journal of Physical Chemistry C. 116:18706-18712
We have studied the interaction of Pt(553) with varying coverages of preadsorbed D and H2O and compare results to those from the similar Pt(533) surface. We have used temperature programmed desorption spectroscopy in combination with isotopic labelin
Publikováno v:
The Journal of Physical Chemistry C. 114:18953-18960
Publikováno v:
Angewandte Chemie. 122:6722-6725
Autor:
Marc T. M. Koper, Maria J. T. C. van der Niet, Angela den Dunnen, Cansin Badan, Ludo B. F. Juurlink
Publikováno v:
Physical Chemistry Chemical Physics, 17(13), 8530-8537
We have examined water desorption from Pt(111) terraces of varying width and its dependence on precoverage by deuterium (D) with temperature programmed desorption studies. We observe distinct water desorption from (100) steps and (111) terraces, with
Autor:
Juan M. Feliu, Marc T. M. Koper, Maria J. T. C. van der Niet, Javier Jesús Ramírez Hernández, Nuria Garcia-Araez
This paper discusses three important discrepancies in the current interpretation of the role of water dissociation on the blank cyclic voltammetry of well-defined single-crystalline stepped platinum surfaces. First, for H adsorption both H-terrace an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::33ed3b387d5f20dbaeb4dc822a48312a
https://hdl.handle.net/10045/38750
https://hdl.handle.net/10045/38750
Publikováno v:
Physical Review Letters
Physical Review Letters, 107(14), 146103
Physical Review Letters, 107(14), 146103
Stepped platinum surfaces can become hydrophobic when they are hydrogenated. Even though the Pt(533) and Pt(553) surfaces have similar geometries, the hydrophobicity on the deuterated surface is surprisingly different: on Pt(533) the surface is hydro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e3ab2816af45f97d8d00112a1aedbee
https://hdl.handle.net/1887/58505
https://hdl.handle.net/1887/58505
Publikováno v:
Physical chemistry chemical physics : PCCP. 13(4)
Water molecules desorbing from the bare Pt(553) surface desorb in a three peak structure, associated with, respectively, desorption from step and terrace sites and the water multilayer. Upon pre-covering the step sites with O(ad) we mainly observe OH
Publikováno v:
Angewandte Chemie (International ed. in English). 49(37)
Publikováno v:
The Journal of Chemical Physics. 132:174705
We have compared the desorption characteristics of O(2), D(2), and H(2)O from the Pt(533) surface to the Pt(553) surface using temperature programmed desorption. Both surfaces consist of four atom wide (111) terraces interrupted by monoatomic steps o
Publikováno v:
Physical Chemistry Chemical Physics. 10:7169
We have studied the interaction of Pt(533) with varying coverages of water and varying coverages of pre-adsorbed deuterium (Dad) under ultra-high vacuum conditions. We use temperature-programmed desorption and reflective absorption infrared spectrosc