Tadeusz Krogulec
Associate Professor Tadeusz Krogulec (head),
Ph.D. 1978, D.Sc. 1994,

15-435 Białystok, ul. HURTOWA 1, phone (48-85) 7460113


Krzysztof Winkler,
Associate Professor, Ph.D. 1989, D. Sc. 2000,
Ewa Cieszyńska,
Ph.D. 1988,
Anna Basa,
Ph.D.,
Jolanta Magnuszewska,
M.Sc.,
Marta Płońska,
Ph.D.,
Monika Wysocka,
Ph.D.

Technical research assistants:
Jan Kozłowski,
M.Sc.
Wiesława Wojtulewska M.Sc.,

Electrosynthesis of conducting materials, fundamental mechanistic and kinetic studies of electrode processes, and development of new electroanalytical techniques. Mechanism for the catalytic electroreduction of sulfur and selenium-containing ligands (e.g. SCN-, SeCN-) bounded to transition metal centers. Kinetics of ligand electrosorption on mercury and mercury amalgam. Fast voltammetry, high frequency fast Fourier transform square wave voltammetry, pulse voltammetry studies with ultramicroelectrodes of mm dimensions on the kinetics of fast, simple, heterogeneous electron transfer reactions. Role of solvent in interfacial structure and reactions.
Development of new analytical methods for the separation and detection of organic analytes using capillary electrophoresis. Development of a method for determining phenothiazines based on both spectrophotometric and electrochemical detection strategies. Detection of compounds at nanomolar concentrations adsorbed on gold or platinum ultramicroelectrodes using high frequency fast Fourier transform square wave voltammetry (T. Krogulec).
Electrochemical properties of fullerenes and fullerene-based materials. Development of a synthetic methodology for preparation of electroactive fullerene-based polymers. Electrodes modified with film of transition metal bipirydile complexes and their electrocatalytic properties. (K. Winkler).



1995

Krogulec T., The electrode processes of copper in cyanate, thiocyanate, selenocyanate and thiourea solutions at mercury and copper amalgam electrodes. Part II: Selenocyanate Solution, Pol. J. Chem., 69 (1995) 746-755.

Winkler K. and Krogulec T., The study of electrode processes of Fe(II)-thiosulphate complexes on mercury electrodes,  J. Electroanal. Chem., 386 (1995) 127-134.

Winkler K. and Mojsa R., On the formation and oxidation of a heterogeneous amalgam of iron at ultramicroelectrodes, Pol. J. Chem., 69 (1995) 731-741.

Winkler K., The kinetics of electron transfer in Fe(CN)64-/3- redox system on platinum standard-size and ultramicroelectrodes, J. Electroanal. Chem., 388 (1995) 151-159.

Winkler K., Costa D. A., Balch A. L.  and Fawcett W. R. , A study of fullerene epoxide electroreduction and electropolymerization processes, J. Phys. Chem., 99 (1995) 17431-17436.

Balch A. L., Cullison B., Fawcett W. R., Ginwalla A. S., Olmstead M. and Winkler K., Structural and electrochemical characterization of the products of the C­60-piperazine reaction. J. Chem. Soc., Chem. Commun., (1995) 2287-2288.

1996

Balch A. L., Costa D. A., Fawcett W. R. and Winkler K., Electronic communication in fullerene dimers. Electrochemical and electron paramagnetic resonance study of the reduction of C120O, J. Phys. Chem., 100 (1996) 4823-4827.


Winkler K., Baranski A. S and Fawcett W. R., Solvent effects in simple electron transfer reactions, J. Chem. Soc., Faraday Trans., 92 (1996) 3899-3904.

1997


Winkler K., Costa D. A., Balch A. L. and Fawcett W. R., Alteration of the electrochemistry of fullerene C60 in the presence of dioxygen. Formation of a redox active polymeric film, Adv. Mat., 9 (1997) 153-156.


Winkler K., Costa D. A., Balch A. L. and  Fawcett W. R., Redox catalysis in electropolymerized fullerene films formed from C60 and dioxygen, in: Fullerenes: Recent Advances in the Chemistry and Physics of Fullerenes and Related Materials, Vol. 5, K. M. Kadish i R. S. Ruoff (eds.), The Electrochemical Society, Inc., Pennington, 1997, 44-53.


Winkler K., Szulborska A., Kozlowski J. and Krogulec T., The electrode processes of Ru(III) thiocyanate complexes at mercury and platinum electrodes, J. Electroanal. Chem., 435 (1997) 267-271.

Attar S., Balch A. L., Van Calcar P. M. and Winkler K.Electron transfer behavior and solid state structures of the helical cobalt complexes of the open-chain tetrapyrrole ligand, octaethyl-bilindione  J. Am. Chem. Soc., 119 (1997) 3317-3323.

Attar S., Ozarowski A., Van Calcar P. M., Winkler K. and Balch A. L., Axial ligation modulates the electron distribution in helical cobalt complexes derived from octaethylbilindione, J. Chem. Soc., Chem. Commun., (1997) 1115-1116.

K. Winkler, D.A. Costa, A.L. Balch and W.R. Fawcett, Alteration of the electrochemistry of fullerene C60 in the presence of dioxygen. Formation of a redox active polymeric film, Adv. Mat., 9 (1997) 153-156.

Balch A. L., Costa D. A., Fawcett W. R. and Winkler K., The solvent effect on the electrochemical behaviour of C60 layer in the presence of alkali-metal cations, J. Electroanal. Chem., 427 (1997) 137-146.

Balch A. L., Catalano V. J., Costa D. A., Fawcett W. R., Fedurco M., Ginwalla A. S., Olmstead M. M., Noll B. C. and Winkler K., Transition metal fullerene chemistry. The route from structural studies of exohedral adducts to the formation of redox active films, J. Phys. Chem. Solids, 58 (1997) 1633-1643.

1998


Balch A. L., Costa D. A. and Winkler K.. Formation of redox-active, two-component films by electrochemical reduction of C60 and transition metal complexes, J. Am.
Chem. Soc., 120 (1998)9614-9620.
Baranski A. S., Krogulec T., Nelson L. J.and Norouzi P.. The high frequency impedance spectroscopy of Pt ultramicroelectrodes in flowing solutions, Anal. Chem., 70 (1998) 2895-2901.

Koerner R. , Olmstead M. M., Ozarowski A., Phillips S. L., Van Calcar P. M., Winkler K. and Balch A. L., Possible intermediates in biological metalloporphyrin oxidative degradation. Nickel, copper and cobalt complexes of ctaethylformybiliverdin and their conversion to a verdoveme, J. Am. Chem. Soc., 120 (1998) 1274-1284.

Koerner R., Olmstead M. M., Van Calcar P. M., Winkler K. and Balch A. L., Carbon monoxide production during the oxygenation of cobalt complexes of linear tetrapyrroles. Formation and characterization of Co(II) (tetraethylpropentdyopent anion)2, Inorg. Chem., 37 (1998) 982-988,

Baranski A. S. and Winkler K., The ac-voltammetric study of fast charge transfer processes in benzene solutions, J. Electroanal. Chem., 453 (1998) 29-38

Winkler K., New insights into the solvent effect on the oxidation kinetics of nickeloocene, Monat. Chem., 129 (1988) 1119-1132.

Winkler K., Mojsa R., Costa D. A. and Balch A. L., A study of C60 redox processes in thin layers of organic solvets covering hanging mercury drop electrode, in Fullerenes: Recent Advances in the Chemistry and Physics of Fullerenes and Related Materials, Vol. 6, K.M. Kadish i R.S. Ruoff (eds.), The Electrochemical Society, Inc., Pennington 1998, pp. 1235-1246.

Balch A. L., Costa D. A. and Winkler K., Formation of redox active two component films be electrochemical co-reduction of C60 and transition metal complexes, J. Am. Chem. Soc., 120 (1998) 9614-9620.

Winkler K. , Costa A. A., Balch A. L. and Fawcett R. W., The electroreduction of C60 films in solutions containing crown ether complexes of alkali metal cations, J. Electroanal. Chem., 456 (1988) 229-237.

Winkler K., Costa D. A., Hayashi A. and Balch A. L., Electrode modification from the electrolysis of [M(bipyridine)3](ClO4)2 (M = CoII, FeII and RuII) in media of low dielectric constant. Electrocatalytic behavior and an amperometric C60 sensor, J. Phys. Chem. B, 102 (1998) 9640-9646.

Winkler K., Mojsa R., Costa D. A. and Balch A. L., Electrode processes in thin layers of organic solvents covering hanging mercury drop electrode. Effect on metal ion  and fullerene (C60) reduction, Anal. Chem., 70 (1998) 5244-5251.

1999


Basa A., Krogulec T. and Baranski A. S.. Kinetics of sulfide ion adsorption at copper amalgam electrodes, J. Electroanal.
Chem., 463 (1999) 200-211.

de Bettencourt-Dias A., Winkler K., Hayashi A. and Balch A. L., Electrochemical properties of MC60 (M = Pd, Pt) covered electrode, in Fullerenes: Recent Advances in the Chemistry and Physics of Fullerenes and Related Materials, Vol. 7, P.V. Kamat, D.M. Guldi i K.M. Kadish (eds.), The Electrochemical Society, Inc., Pennington 1999, 47-58.

Poblet J. M., Munoz J., Winkler K., Concilla M., Hayashi A., Lebrilla C. B. and Balch A. L., Geometric and electronic structure of metal-cage fullerenes, C59M (M = Pt, Ir) obtained by laser ablation of electrochemically deposited films, J. Chem. Soc. Chem. Commun., (1999) 493-494.

Winkler K., Elektrochemiczne właściwości fulerenów i ich pochodnych w roztworach, Wiad. Chem., 53 (1999) 479-528.

Winkler K. and  Płońska M. E., Elektrochemiczne własności stałych warstw z udziałem fulerenów, Wiad. Chem., 53 (1999) 823-870.

Winkler K., de Bettencourt-Dias A. and Balch A. L., Charging processes in electroactive C60/Pd films: effect of solvent and supporting electrolyte, Chem. Mater., 11 (1999) 2265-2273.

2000

Winkler K., Costa D. A.  and Balch A. L., Electrrochemical properties of fullerene based solid thin layers. Pol. J. Chem., 74 (2000) 1-37.                                                                  

Winkler K., Noworyta K., Kutner W. and Balch A. L., A study of redox active C60/Pd films by simultaneous cyclic voltammetry and piezoelectric microgravimetry at an electrochemical quartz crystal microbalance, J. Electrochem. Soc., 147 (2000) 2597-2603.  

Winkler K., de Bettencourt-Dias A. and Balch A. L., Electrochemical studies of C60/Pd films formed by the reduction of C60 in the presence of palladium(II) acetate trimer. Effects of varying C60/Pd(II) ratios in the precursor solutions, Chem. Mater., 12 (2000) 1386-1392.

Winkler K., McKnight N. and Fawcett W. R., Electron transfer kinetics of tris(1,10-phenanthroline)ruthenium(II)  electrooxidation in aprotic solvents, J. Phys. Chem. B, 104 (2000) 5375-5380.

Winkler K., de Bettencourt-Dias A., Balch A. L., Kutner W. and Noworyta K., Recent advancess in the electrochemistry of fullerene/transition metal co-polymers, in Fullerenes 2000. Electrochemistry and Photochemistry, Vol. 8, S. Fukuzami, F.D’Souza i D.M. Guldi (eds.), The Electrochemical Society, Inc., Pennington 2000, 31-42.

Winkler K., Noworyta K., Kutner W. and  Balch A. L., A study of redox active C60/Pd films by simultaneous cyclic voltammetry and piezoelectric microgravimetry at an electrochemical quartz crystal microbalance, J. Electrochem. Soc., 147 (2000) 2597-2603.

Winkler K., de Bettencourt-Dias A. and Balch A. L., Electrochemical studies of C60/Pd films formed by the reduction of C60 in the presence of palladium(II) acetate trimer. Effects of varying C60/Pd(II) ratios in the precursor solutions, Chem. Mater., 12 (2000) 1386-1392.

Winkler K., McKnight N. and Fawcett W. R., Electron transfer kinetics of tris(1,10-phenanthroline)ruthenium(II)  electrooxidation in aprotic solvents,  J. Phys. Chem. B, 104 (2000) 5375-5380.

Magnuszewska J., Krogulec T. and Baranski A. S., Fast Fourier Transform Square-Wave Voltammetry Detection of Phenothiazines in Capillary Electrophoresis, Chem. Anal. (Warsaw), 45 (2000) 189-203.2001

Płońska M. E., Diakowski P., Krogulec T. and Winkler K., Microelectrodes modified by [MIII(bpy)3}(ClO4)3 (M = Co and Fe) as analytical sensors for fullerenes, Electroanalysis, 13 (2001)1185-1190.                                                                                      

Winkler K., Noworyta K., Kutner W. and Balch A. L., Electrochemical quartz crystal microbalance study of redox active C60/Pd polymer films, in Fullerenes and Fullerene Nanastructures, H. Kuzmanym J. Fink, M. Mehring i S. Roth (eds.) World Scientific, London 2001, pp. xxx.

Płońska M. E., Dubis A. and Winkler K., New insights into the redox properties of [M(bpy)3](ClO4)3 (M = Co and Fe) films. The unusual behavior of acetonitrile containing solutions (praca wysłana do redakcji).



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