Dynamics on microcomposite catalytic surfaces: The effect of active boundaries

Stanislav Y. Shvartsman; Eckart Shütz; Ronald Imbihl; Ioannis G. Kevrekidis

doi:10.1103/PhysRevLett.83.2857

Dynamics on microcomposite catalytic surfaces: The effect of active boundaries

Stanislav Y. Shvartsman
, Eckart Shütz
, Ronald Imbihl
, Ioannis G. Kevrekidis

Research output: Contribution to journal › Article › peer-review

38 Scopus citations

Abstract

We report experimental and theoretical studies of reaction dynamics on Pt/Rh and Pt/TiO₂ microcomposite catalytic surfaces. Both steady and dynamic behaviors are dominated by reaction fronts initiated at the interface between different catalytic components. Our analysis links the bifurcation behavior of reactive composites with active boundaries to this transient phenomenon of front initiation.

Original language	English (US)
Pages (from-to)	2857-2860
Number of pages	4
Journal	Physical review letters
Volume	83
Issue number	14
DOIs	https://doi.org/10.1103/PhysRevLett.83.2857
State	Published - Jan 1 1999

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.83.2857

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title = "Dynamics on microcomposite catalytic surfaces: The effect of active boundaries",

abstract = "We report experimental and theoretical studies of reaction dynamics on Pt/Rh and Pt/TiO2 microcomposite catalytic surfaces. Both steady and dynamic behaviors are dominated by reaction fronts initiated at the interface between different catalytic components. Our analysis links the bifurcation behavior of reactive composites with active boundaries to this transient phenomenon of front initiation.",

author = "Shvartsman, \{Stanislav Y.\} and Eckart Sh{\"u}tz and Ronald Imbihl and Kevrekidis, \{Ioannis G.\}",

year = "1999",

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doi = "10.1103/PhysRevLett.83.2857",

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T1 - Dynamics on microcomposite catalytic surfaces

T2 - The effect of active boundaries

AU - Shvartsman, Stanislav Y.

AU - Shütz, Eckart

AU - Imbihl, Ronald

AU - Kevrekidis, Ioannis G.

PY - 1999/1/1

Y1 - 1999/1/1

N2 - We report experimental and theoretical studies of reaction dynamics on Pt/Rh and Pt/TiO2 microcomposite catalytic surfaces. Both steady and dynamic behaviors are dominated by reaction fronts initiated at the interface between different catalytic components. Our analysis links the bifurcation behavior of reactive composites with active boundaries to this transient phenomenon of front initiation.

AB - We report experimental and theoretical studies of reaction dynamics on Pt/Rh and Pt/TiO2 microcomposite catalytic surfaces. Both steady and dynamic behaviors are dominated by reaction fronts initiated at the interface between different catalytic components. Our analysis links the bifurcation behavior of reactive composites with active boundaries to this transient phenomenon of front initiation.

UR - https://www.scopus.com/pages/publications/18344392700

UR - https://www.scopus.com/pages/publications/18344392700#tab=citedBy

U2 - 10.1103/PhysRevLett.83.2857

DO - 10.1103/PhysRevLett.83.2857

M3 - Article

AN - SCOPUS:18344392700

SN - 0031-9007

VL - 83

SP - 2857

EP - 2860

JO - Physical review letters

JF - Physical review letters

IS - 14

ER -

Dynamics on microcomposite catalytic surfaces: The effect of active boundaries

Abstract

All Science Journal Classification (ASJC) codes

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