@article{MTMT:1122696, title = {A SIMPLE MODEL FOR THE OSCILLATORY IODATE OXIDATION OF SULFITE AND FERROCYANIDE}, url = {https://m2.mtmt.hu/api/publication/1122696}, author = {Gáspár, Vilmos and SHOWALTER, K}, doi = {10.1021/j100375a040}, journal-iso = {J PHYS CHEM US}, journal = {JOURNAL OF PHYSICAL CHEMISTRY US}, volume = {94}, unique-id = {1122696}, issn = {0022-3654}, abstract = {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.}, year = {1990}, pages = {4973-4979} } @article{MTMT:1122686, title = {THE OSCILLATORY LANDOLT REACTION - EMPIRICAL RATE LAW MODEL AND DETAILED MECHANISM}, url = {https://m2.mtmt.hu/api/publication/1122686}, author = {Gáspár, Vilmos and SHOWALTER, K}, doi = {10.1021/ja00250a019}, journal-iso = {J AM CHEM SOC}, journal = {JOURNAL OF THE AMERICAN CHEMICAL SOCIETY}, volume = {109}, unique-id = {1122686}, issn = {0002-7863}, abstract = {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.}, year = {1987}, eissn = {1520-5126}, pages = {4869-4876} } @article{MTMT:1293938, title = {A New Iodate Oscillator: The Landolt Reaction with Ferrocyanide in a CSTR}, url = {https://m2.mtmt.hu/api/publication/1293938}, author = {C, Edblom E and Orbán, Miklós and R, Epstein I}, doi = {10.1021/ja00271a007}, journal-iso = {J AM CHEM SOC}, journal = {JOURNAL OF THE AMERICAN CHEMICAL SOCIETY}, volume = {108}, unique-id = {1293938}, issn = {0002-7863}, year = {1986}, eissn = {1520-5126}, pages = {2826-2830}, orcid-numbers = {Orbán, Miklós/0000-0002-6346-8693} } @article{MTMT:1002030, title = {Bistability and bromide-controlled oscillation during bromate oxidation of ferroin in a continuous flow stirred tank reactor.}, url = {https://m2.mtmt.hu/api/publication/1002030}, author = {Gáspár, Vilmos and Bazsa, György and Beck, Mihály}, doi = {10.1021/j100271a036}, journal-iso = {J PHYS CHEM US}, journal = {JOURNAL OF PHYSICAL CHEMISTRY US}, volume = {89}, unique-id = {1002030}, issn = {0022-3654}, abstract = {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.}, year = {1985}, pages = {5495-5499} } @article{MTMT:1293928, title = {Systematic design of chemical oscillators. 10. The Minimal Bromate Oscillator: Bromate-Bromide-Catalyst}, url = {https://m2.mtmt.hu/api/publication/1293928}, author = {Orbán, Miklós and P, De Kepper and I R, Epstein}, doi = {10.1021/ja00373a063}, journal-iso = {J AM CHEM SOC}, journal = {JOURNAL OF THE AMERICAN CHEMICAL SOCIETY}, volume = {104}, unique-id = {1293928}, issn = {0002-7863}, year = {1982}, eissn = {1520-5126}, pages = {2657-2658}, orcid-numbers = {Orbán, Miklós/0000-0002-6346-8693} } @article{MTMT:1001987, title = {Periodic reaction between bromate and ferroin}, url = {https://m2.mtmt.hu/api/publication/1001987}, author = {Beck, Mihály and Bazsa, György and Hauck, K}, doi = {10.1002/bbpc.19800840423}, journal-iso = {BER BUNSEN PHYS CHEM}, journal = {BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS}, volume = {84}, unique-id = {1001987}, issn = {0005-9021}, year = {1980}, pages = {408} }