Dynamics of Oxidation of Well-Defined Adsorbed CO Phases on Pt(111) in Aqueous Acidic Electrolytes: Simultaneous in Situ Second Harmonic Generation and Differential Reflectance Spectroscopy

Iosif Fromondi; Huanfeng Zhu; Zhange Feng; Daniel Alberto Scherson

doi:10.1021/JP5089993

Dynamics of Oxidation of Well-Defined Adsorbed CO Phases on Pt(111) in Aqueous Acidic Electrolytes: Simultaneous in Situ Second Harmonic Generation and Differential Reflectance Spectroscopy

Iosif Fromondi, Huanfeng Zhu, Zhange Feng, Daniel Alberto Scherson

Case Western Reserve University

Producción científica › revisión exhaustiva

Idioma original	American English
Publicación	Journal of Physical Chemistry C
Volumen	118
DOI	https://doi.org/10.1021/JP5089993
Estado	Published - nov 19 2014
Publicado de forma externa	Sí

Disciplines

Analytical Chemistry

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10.1021/JP5089993Licencia: Unspecified

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https://pubs.acs.org/doi/10.1021/jp5089993

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title = "Dynamics of Oxidation of Well-Defined Adsorbed CO Phases on Pt(111) in Aqueous Acidic Electrolytes: Simultaneous in Situ Second Harmonic Generation and Differential Reflectance Spectroscopy",

author = "Iosif Fromondi and Huanfeng Zhu and Zhange Feng and Scherson, {Daniel Alberto}",

note = "The oxidation dynamics of the well-defined (2 × 2)-3CO (θCO = 0.75) and √19 × √19R23.4°-13CO (θCO = 0.68) CO adlayer phases on quasi-perfect Pt(111) facets have been examined in CO-saturated 0.1 M H2SO4 aqueous solutions via a combination of simultaneous, in situ, time-resolved, second harmonic generation (SHG, λinc = 590 nm), normalized differential reflectance spectroscopy (ΔR/R, λinc = 633 nm), and potential step techniques.",

year = "2014",

month = nov,

day = "19",

doi = "10.1021/JP5089993",

language = "American English",

volume = "118",

journal = "Journal of Physical Chemistry C",

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TY - JOUR

T1 - Dynamics of Oxidation of Well-Defined Adsorbed CO Phases on Pt(111) in Aqueous Acidic Electrolytes: Simultaneous in Situ Second Harmonic Generation and Differential Reflectance Spectroscopy

AU - Fromondi, Iosif

AU - Zhu, Huanfeng

AU - Feng, Zhange

AU - Scherson, Daniel Alberto

N1 - The oxidation dynamics of the well-defined (2 × 2)-3CO (θCO = 0.75) and √19 × √19R23.4°-13CO (θCO = 0.68) CO adlayer phases on quasi-perfect Pt(111) facets have been examined in CO-saturated 0.1 M H2SO4 aqueous solutions via a combination of simultaneous, in situ, time-resolved, second harmonic generation (SHG, λinc = 590 nm), normalized differential reflectance spectroscopy (ΔR/R, λinc = 633 nm), and potential step techniques.

PY - 2014/11/19

Y1 - 2014/11/19

UR - https://pubs.acs.org/doi/10.1021/jp5089993

U2 - 10.1021/JP5089993

DO - 10.1021/JP5089993

M3 - Article

VL - 118

JO - Journal of Physical Chemistry C

JF - Journal of Physical Chemistry C

ER -