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).