Publications

Papers

[1] Noszticzius, Z., Stirling, P., Wittmann, M.:
"Measurement of Bromine Removal Rate in the Oscillatory BZ Reaction of Oxalic Acid. Transition from Limit Cycle Oscillations to Excitability via Saddle-Node Infinite Period Bifurcation"
J. Phys. Chem. 89, 4914-4942 (1985)

[2] Noszticzius, Z., Wittmann, M., Stirling, P.:
"Bifurcation from Excitability to Limit Cycle Oscillations at the End of the Induction Period in the Classical Belousov-Zhabotinsky Reaction"
J. Chem. Phys. 86, 1922-1926 (1987)

[3] Wittmann, M., Stirling, P., Bódiss, J.:
"Temporary Non-Oscillatory States in the Oxalic Acid - Acetone Mixed Substrate Belousov- Zhabotinskii Reaction"
Chem. Phys. Lett. 141(3), 241-244 (1987)

[4] Farkas, H., Gyökér, S., Wittmann, M.:
"Globális egyensúlyi bifurkációk vizsgálata a paraméteres reprezentáció módszerével" Alk. Mat. Lapok 14, 335-364 (1989)

[5] Noszticzius, Z., Bodnár, Zs., Garamszegi, L., Wittmann, M.:
"Hydrodynamic Turbulence and Diffusion-Controlled Reactions. Simulation of the Effect of Stirring on the Oscillating Belousov-Zhabotinsky Reaction with the Radicalator Model"
J. Phys. Chem. 95, 6575-6580 (1991)

[6] Marlovits, G., Wittmann, M., Noszticzius, Z., Gáspár, V.:
"A New Chemical Oscillator in a Novel Open Reactor: The ClO2--I--Acetone System in a Membrane Fed Stirred Tank Reactor"
J. Phys. Chem. 99, 5359-5364 (1995)

[7] Hegedűs, L., Noszticzius, Z., Papp, ľ., Schubert, A.P., Wittmann, M.:
"Polarization Phenomena in Hydrogel Membranes. Experimental Realization of an Electrolyte Diode"
ACH - Models in Chemistry 132, 207-224 (1995)

[8] Hegedűs, L., Wittmann, M., Kirschner, N., Noszticzius, Z.:
"Reaction, Diffusion, Electric Conduction and Determination of Fixed Ions in a Hydrogel"
Progress in Colloid and Polymer Science 102, 101-109 (1996)

[9] Volford, A., Wittmann, M., Marlovits, G., Noszticzius, Z., Gáspár, V.:
"Platinum as a Chlorine Dioxide/Chlorite Redox Electrode in ClO2-Based Oscillating Reactions and a New Semibatch Oscillator: The ClO2-Acetone System with I--Inflow"
J. Phys. Chem. 101, 3720-26 (1997)

[10] J. Oslonovitch, H.-D. Försterling, M. Wittmann, Z. Noszticzius:
"HPLC Studies on the Organic Subset of the Oscillatory BZ Reaction. 3. Products of the Ce4+-Bromomalonic Acid Reaction"
J. Phys. Chem. A 102, 922 (1998)

[11] Kirschner, N., Hegedűs, L., Wittmann, M., Noszticzius, Z.:
"Nonlinear "salt-effect" in an electrolyte diode. Theory and experiments"
ACH - Models in Chemistry 135, 279-286 (1998)

[12] Hegedűs, L., Kirschner, N., Wittmann, M., Noszticzius, Z.:
"Electrolyte transistors: ionic reaction-diffusion systems with amplifying properties"
J. Phys. Chem. A 102, 6491-9726 (1998)

[13] Hegedűs, L., Kirschner, N., Wittmann, M., Simon, P., Noszticzius, Z., Amemiya, T., Ohmori, T., Yamaguchi, T.:
"Nonlinear effects of electrolyte diodes and transistors in a polymer gel medium"
CHAOS 9, 283-297 (1999)

[14] Simon, P.L., Farkas, H., Wittmann, M.:
"Constructing global bifurcation diagrams by the parametric representation method"
J. Comp. Appl. Math. 108, 157-176 (1999)

[15] Nagygyőry, Sz., Wittmann, M., Pintér, Sz., Visegrády, A., Dancsó, A., Thuy, N.B., Noszticzius, Z., Hegedűs, L., Försterling, H.-D.:
"Alternative reaction channels and carbene intermediates in the Ce4+-malonic acid and Ce4+- bromomalonic acid reactions. 1. CO2 measurements"
J. Phys. Chem. A 103, 4885-4892 (1999)

[16] Hegedűs, L., Försterling, H.-D., Wittmann, M., Noszticzius, Z.:
"The Ce4+-malonic acid reaction in the presence of O2. An HPLC study"
J. Phys. Chem. A 104, 9914-9920 (2000)

[17] Hegedűs, L., Försterling, H.-D., Kókai, E., Pelle, K., Taba, G., Wittmann, M., Noszticzius, Z.:
"Chemical mechanism of the radical feedback loop in the classical BZ reaction. Malonyl bromite and oxalic acid as flow-through intermediates"
Phys. Chem. Chem.. Phys. 2, 4023-4028 (2000)

[18] Kirschner, N., Simon, P.L., Wittmann. M., Noszticzius, Y., Merkin, J.:
"Acid-base diodes in a hydrogel medium. Nonlinear response for mono-and divalent contaminating ions: theory and experiments"
Macromol. Symp. 160, 167-173 (2000)

[19] Iván, K., Kirschner, N., Wittmann, M., Simon, P.L., Jakab, V., Noszticzius, Z., Merkin, J., Scott, S.K.:
"Direct evidence for fixed ionic groups in the hydrogel of an electrolyte diode"

[20] Hegedűs, L., Wittmann, M., Noszticzius, Z., Yan, Sh., Sirimungkala, A., Försterling, H.- D., Field, R.J.:
"HPLC analysis of complete BZ systems. Evolution of the chemical composition in cerium and ferroin catalysed batch oscillators: experiments and model calculations"
Faraday Discussions, 120, 21-38 (2001)

[21] Pelle, K., Wittmann, M., Noszticzius, Z., Lombardo, R., Sbriziolo, C., Turco Liveri, M.L.:
"Perturbation of the oscillatory BZ reaction with methanol and ethylene glycol: experiments and model calculations"
J. Phys. Chem. A, 107, 2039-47 (2003)

[22] Lombardo, R., Sbriziolo, C., Turco Liveri, M.L., Pelle, K., Wittmann, M., Noszticzius, Z.:
"Perturbation of the oscillatory Belousov-Zhabotinsky reaction with polyethylene glycol"
ACS meeting, in print

Conferences

[C1] Noszticzius, Z., Wittmann, M., Stirling, P.:
"A New Bromide-Selective Electrode for Monitoring Oscillating Reactions" in: "4th Symposium on Ion-Selective Electrodes, Mátrafred, 1984."
Ed. E. Pungor, Elsevier, Amsterdam, pp. 579-589 (1985)

[C2] Bódiss J., Oláh K., Wittmann M., Noszticzius Z.:
"CO-evolution in BZ-related Systems"
International Conference on Dynamics of Exotic Phenomena in Chemistry, Hajdúszoboszló. Preprints, pp. 253-254 (1989)

[C3] Farkas, H., Gyökér, S., Wittmann, M.:
"Use of the Parametric Representation Method in Bifurcation Problems" XIIth ICNO, Cracow (1990) in Nonlinear Vibration Problems, Vol. 25, Ed. Z. Wesolowski,
PWN - Polish Scientific Publishers, Warszawa, pp. 93-101 (1993)

[C4] Hegedűs L., Wittmann M., Kirschner N., Noszticzius Z.:
"Reaction, diffusion and electric conduction in a gel medium"
Europhysics Conference on Gels;
Abstracts published by the European Physical Society 19 G, P 64 (1995)

[C5] Kirschner, N., Wittmann, M., Hegedűs, L., Noszticzius, Z.:
"Nonlinear phenomena in acid-base transistors and diodes"
Gordon Research Conference on Oscillations and Dynamic Instabilities in Chemical Systems, Barga, Italy, June 6-11, 1999

[C6] Wittmann, M., Noszticzius, Z., Iván, K.:
"New types of electrolyte diodes with charged hydrogels"
Gordon Research Conference on Oscillations and Dynamic Instabilities in Chemical Systems Queen's College, Oxford, Anglia, July 28 - Aug. 2, 2002