TY  - JOUR
AU  - Gáspár, Vilmos
AU  - SHOWALTER, K
TI  - A SIMPLE MODEL FOR THE OSCILLATORY IODATE OXIDATION OF SULFITE AND FERROCYANIDE
JF  - JOURNAL OF PHYSICAL CHEMISTRY US
J2  - J PHYS CHEM US
VL  - 94
PY  - 1990
IS  - 12
SP  - 4973
EP  - 4979
PG  - 7
SN  - 0022-3654
DO  - 10.1021/j100375a040
UR  - https://m2.mtmt.hu/api/publication/1122696
ID  - 1122696
AB  - A four-variable reduced model is developed from an empirical rate law model for the oscillatory iodate-sulfite-ferrocianide reaction. The dynamical behavior of the reduced model is compared to that of the original 10-variable model and to the behavior found in experimental studies. The four-variable model is further reduced to a minimal two-variable model which retains most of the dynamical features of the original system. The transitions from oscillatory to steady-state behavior are examined in both reduced models, revealing an apparent infinite period bifurcation and a canard associated with a supercritical Hopf bifurcation.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Gáspár, Vilmos
AU  - SHOWALTER, K
TI  - THE OSCILLATORY LANDOLT REACTION - EMPIRICAL RATE LAW MODEL AND DETAILED MECHANISM
JF  - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
J2  - J AM CHEM SOC
VL  - 109
PY  - 1987
IS  - 16
SP  - 4869
EP  - 4876
PG  - 8
SN  - 0002-7863
DO  - 10.1021/ja00250a019
UR  - https://m2.mtmt.hu/api/publication/1122686
ID  - 1122686
N1  - Cited By :60            
            Export Date: 17 October 2023
AB  - The iodate oxidation of sulfite and ferrocyanide when carried out in a continuous flow stirred tank reactor exhibits large-amplitude oscillations in pH accompanied by an almost constant concentration of iodide. A description of the reaction in terms of component processes and associated empirical rate laws is used to model the dynamical behavior. Limitations and potential refinements of the empirical rate law model are discussed. A detailed mechanism consistent with the component process description is presented.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - C, Edblom E
AU  - Orbán, Miklós
AU  - R, Epstein I
TI  - A New Iodate Oscillator: The Landolt Reaction with Ferrocyanide in a CSTR
JF  - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
J2  - J AM CHEM SOC
VL  - 108
PY  - 1986
IS  - 11
SP  - 2826
EP  - 2830
PG  - 5
SN  - 0002-7863
DO  - 10.1021/ja00271a007
UR  - https://m2.mtmt.hu/api/publication/1293938
ID  - 1293938
N1  - The Department of Chemistry, Brandeis University, Waltham. Massachusetts 02254, United States            
            Institute of Inorganic and Analytical Chemistry, L. Eötvös University, H-1443 Budapest, Hungary, United States            
            Cited By :107            
            Export Date: 3 November 2023
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Gáspár, Vilmos
AU  - Bazsa, György
AU  - Beck, Mihály
TI  - Bistability and bromide-controlled oscillation during bromate oxidation of ferroin in a continuous flow stirred tank reactor.
JF  - JOURNAL OF PHYSICAL CHEMISTRY US
J2  - J PHYS CHEM US
VL  - 89
PY  - 1985
IS  - 25
SP  - 5495
EP  - 5499
PG  - 5
SN  - 0022-3654
DO  - 10.1021/j100271a036
UR  - https://m2.mtmt.hu/api/publication/1002030
ID  - 1002030
N1  - Cited By :17            
            Export Date: 5 March 2020            
            Correspondence Address: Beck, M.T.; Department of Physical Chemistry, Institute of Chemistry, Kossuth Lajos University, Pf.7., Debrecen, 4010, Hungary
AB  - Autocatalytic oxidation of Fe(phen)32+ (ferroin) by bromate has been investigated in a continuous flow stirred tank reactor (CSTR). A closed region of bistability exitst in the plot of input stream concentrations of ferroin and bromate. The bromate-ferroin-bromide systems exhibits bistability and high amplitude oscillations over a broad range of concentrations. As a first approximation a revised Oregonator type model extended by reactions of ferroin and ferriin describes the system. However, further reactions have to be taken into consideration for a quantitative description.
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Orbán, Miklós
AU  - P, De Kepper
AU  - I R, Epstein
TI  - Systematic design of chemical oscillators. 10. The Minimal Bromate Oscillator: Bromate-Bromide-Catalyst
JF  - JOURNAL OF THE AMERICAN CHEMICAL SOCIETY
J2  - J AM CHEM SOC
VL  - 104
PY  - 1982
IS  - 9
SP  - 2657
EP  - 2658
PG  - 2
SN  - 0002-7863
DO  - 10.1021/ja00373a063
UR  - https://m2.mtmt.hu/api/publication/1293928
ID  - 1293928
N1  - Cited By :56            
            Export Date: 18 October 2023            
            Correspondence Address: Epstein, I.R.; Department of Chemistry, , Waltham, Massachusetts 02254, United States
LA  - English
DB  - MTMT
ER  - 

TY  - JOUR
AU  - Beck, Mihály
AU  - Bazsa, György
AU  - Hauck, K
TI  - Periodic reaction between bromate and ferroin
JF  - BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS
J2  - BER BUNSEN PHYS CHEM
VL  - 84
PY  - 1980
SP  - 408
SN  - 0005-9021
DO  - 10.1002/bbpc.19800840423/abstract
UR  - https://m2.mtmt.hu/api/publication/1001987
ID  - 1001987
LA  - English
DB  - MTMT
ER  -