BIFURCATIONS TO PERIODIC AND APERIODIC SOLUTIONS DURING AMMONIA OXIDATION ON A Pt WIRE.

M. Sheintuch; J. Schmidt

doi:10.1021/j100323a019

BIFURCATIONS TO PERIODIC AND APERIODIC SOLUTIONS DURING AMMONIA OXIDATION ON A Pt WIRE.

M. Sheintuch^*, J. Schmidt

^*Corresponding author for this work

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

20 Scopus citations

Abstract

Oscillatory states in ammonia oxidation catalyzed by a platinum wire occur around the stoichiometric ratio of the two reactants. The boundary of the oscillatory domain is identified as a soft (Hopf) bifurcation at low temperatures and a hard (global-saddle-node) bifurcation at higher temperatures. We use this information to construct a qualitative model. The oscillatory domain is composed of aperiodic motions interdispersed with bands of multipeak periodic state. Bifurcations in shape of the oscillation occur thorugh one of three routes leading to chaos: period doubling, quasiperiodicity, or intermittency.

Original language	English
Pages (from-to)	3404-3411
Number of pages	8
Journal	Journal of Physical Chemistry
Volume	92
Issue number	12
DOIs	https://doi.org/10.1021/j100323a019
State	Published - 1988
Externally published	Yes

Access to Document

10.1021/j100323a019

Cite this

@article{da208702830c465a98419f2cc3812c6a,

title = "BIFURCATIONS TO PERIODIC AND APERIODIC SOLUTIONS DURING AMMONIA OXIDATION ON A Pt WIRE.",

abstract = "Oscillatory states in ammonia oxidation catalyzed by a platinum wire occur around the stoichiometric ratio of the two reactants. The boundary of the oscillatory domain is identified as a soft (Hopf) bifurcation at low temperatures and a hard (global-saddle-node) bifurcation at higher temperatures. We use this information to construct a qualitative model. The oscillatory domain is composed of aperiodic motions interdispersed with bands of multipeak periodic state. Bifurcations in shape of the oscillation occur thorugh one of three routes leading to chaos: period doubling, quasiperiodicity, or intermittency.",

author = "M. Sheintuch and J. Schmidt",

year = "1988",

doi = "10.1021/j100323a019",

language = "英语",

volume = "92",

pages = "3404--3411",

journal = "Journal of Physical Chemistry",

issn = "0022-3654",

publisher = "American Chemical Society",

number = "12",

}

TY - JOUR

T1 - BIFURCATIONS TO PERIODIC AND APERIODIC SOLUTIONS DURING AMMONIA OXIDATION ON A Pt WIRE.

AU - Sheintuch, M.

AU - Schmidt, J.

PY - 1988

Y1 - 1988

N2 - Oscillatory states in ammonia oxidation catalyzed by a platinum wire occur around the stoichiometric ratio of the two reactants. The boundary of the oscillatory domain is identified as a soft (Hopf) bifurcation at low temperatures and a hard (global-saddle-node) bifurcation at higher temperatures. We use this information to construct a qualitative model. The oscillatory domain is composed of aperiodic motions interdispersed with bands of multipeak periodic state. Bifurcations in shape of the oscillation occur thorugh one of three routes leading to chaos: period doubling, quasiperiodicity, or intermittency.

AB - Oscillatory states in ammonia oxidation catalyzed by a platinum wire occur around the stoichiometric ratio of the two reactants. The boundary of the oscillatory domain is identified as a soft (Hopf) bifurcation at low temperatures and a hard (global-saddle-node) bifurcation at higher temperatures. We use this information to construct a qualitative model. The oscillatory domain is composed of aperiodic motions interdispersed with bands of multipeak periodic state. Bifurcations in shape of the oscillation occur thorugh one of three routes leading to chaos: period doubling, quasiperiodicity, or intermittency.

UR - http://www.scopus.com/inward/record.url?scp=0024029970&partnerID=8YFLogxK

U2 - 10.1021/j100323a019

DO - 10.1021/j100323a019

M3 - 文章

AN - SCOPUS:0024029970

SN - 0022-3654

VL - 92

SP - 3404

EP - 3411

JO - Journal of Physical Chemistry

JF - Journal of Physical Chemistry

IS - 12

ER -

BIFURCATIONS TO PERIODIC AND APERIODIC SOLUTIONS DURING AMMONIA OXIDATION ON A Pt WIRE.

Abstract

Access to Document

Other files and links

Fingerprint

Cite this