Application of electrochemical impedance spectroscopy for characterisation of the reduction of benzophenone in acetonitrile solutions. - In: Physics and chemistry of liquids, ISSN 1029-0451, Bd. 49 (2011), 6, S. 729-742
http://dx.doi.org/10.1080/00319104.2010.508039
Electrochemistry on multi-walled carbon nanotubes in organic solutions. - In: Journal of solution chemistry, ISSN 1572-8927, Bd. 40 (2011), 9, S. 1645-1656
The oxidation of ferrocene (FeCp(2)) to ferrocenium cation were determined. On both electrodes tested, the electron transfer process was found to be quasi-reversible and diffusion controlled in all investigated solvent mixtures. The E (1/2) values were shifted toward less positive potentials with the enrichment of mixtures in MeOH, due probably to the larger Lewis basicity of the MeOH molecules. Furthermore, values of both D and k (s) diminish with the increase of MeOH content following the progressive increase of viscosity of the solvent medium. Among the electrodes probed, GC provides faster electrochemical process since it affords less charge-transfer resistance (R (ct)), and consequently, an insignificant barrier for interfacial electron transfer.
http://dx.doi.org/10.1007/s10953-011-9735-x
Thermodynamic studies on silver and thallium nitrate. - In: International journal of thermophysics, ISSN 1572-9567, Bd. 32 (2011), 9, S. 1950-1965
The molar conductivities (Lambda) of aqueous solutions of silver nitrate and thallium nitrate were measured in the temperature range from 291.15 K to 314.15 K. The Lambda values were analyzed using the Lee-Wheaton model, and the limiting molar conductivities (Lambda(o)) as well as the association equilibrium constants (K(A)) were derived. The center-to-center distances (alpha) of the formed ion pairs were considered to be equal to the Bjerrum's distance. The limiting ion conductivities (lambda(+/-)) were determined. The thermodynamic functions, Gibbs energy (Delta G(A)), enthalpy (Delta H(A)), and entropy (Delta S(A)) for the ion-pair formation process were determined as well. The results are discussed in terms of ion-ion and ion-solvent interactions.
http://dx.doi.org/10.1007/s10765-011-1046-3
MWCNT array electrodes as sensor materials for the detection of biomolecules. - In: Ukrainian-German Symposium on Physics and Chemistry of Nanostructures and on Nanobiotechnology, (2010), S. 195
O6.2.
Electrochemistry on multi-walled carbon nanotubes. - In: Ukrainian-German Symposium on Physics and Chemistry of Nanostructures and on Nanobiotechnology, (2010), S. 81
O2.5.
Electrochemical studies of the bis(triphenyl phosphine) ruthenium(II) complex, cis -[RuCl2(L)(PPh3)2], with L = 2-(2 -pyridyl)quinoxaline. - In: Journal of coordination chemistry, ISSN 1029-0389, Bd. 63 (2010), 20, S. 3517-3530
http://dx.doi.org/10.1080/00958972.2010.516362
Electrocatalytic properties of carbon nanotube carpets grown on Si-wafers. - In: Carbon, ISSN 1873-3891, Bd. 48 (2010), 15, S. 4489-4496
http://dx.doi.org/10.1016/j.carbon.2010.08.009
Electrochemical impedance spectroscopy and cyclic voltammetry of cis-[Cr(bipy)2(SCN)2]I (where bipy: 2,2'-bipyridine) in polar solvents. - In: Journal of solution chemistry, ISSN 1572-8927, Bd. 39 (2010), 6, S. 897-908
http://dx.doi.org/10.1007/s10953-010-9549-2
Synthesis and electrochemistry of multiwalled carbon nanotube films directly attached on silica substrate. - In: Journal of solid state electrochemistry, ISSN 1433-0768, Bd. 14 (2010), 6, S. 1101-1107
http://dx.doi.org/10.1007/s10008-009-0924-0
Electrochemical impedance spectroscopy and cyclic voltammetry of ferrocene in acetonitrile/acetone system. - In: Journal of applied electrochemistry, ISSN 1572-8838, Bd. 40 (2010), 2, S. 409-417
http://dx.doi.org/10.1007/s10800-009-0011-3