Zobrazeno 1 - 10
of 37
pro vyhledávání: '"P. D. Jannakoudakis"'
Publikováno v:
Journal of Chemical & Engineering Data. 60:3539-3544
New measurements of the viscosity of a round-robin sample of Krytox GPL102 oil are presented in the temperature range (282 to 364) K and up to 20 MPa. The measurements were performed in a vibrating-wire instrument with an uncertainty of 2 % (at the 9
Publikováno v:
Analytical Letters. 44:761-777
This article reviews the use of square wave anodic stripping voltammetry for the simultaneous determination of ecotoxic metals (Pb, Cd, Cu, and Zn) on a bismuth-film (BiFE) electrode. The BiFE was prepared in situ on a glassy-carbon electrode (GCE) f
Publikováno v:
Open Chemistry, Vol 8, Iss 5, Pp 999-1008 (2010)
Square wave anodic stripping voltammetry was used in simultaneous determinations of eco-toxic metals (Pb, Cd, Cu and Zn) on bismuth film electrodes. The electrodes were prepared in situ on a glassy-carbon electrode (GCE) from 0.1 M acetate buffer (pH
Autor:
A.D. Jannakoudakis, E. Theodoridou, A. Zielonka, R. Rashkov, G. Avdeev, P. D. Jannakoudakis, Marina Arnaudova
Publikováno v:
International Journal of Hydrogen Energy. 34:2095-2100
NiW + TiOx composite layers were obtained in electrolyte solutions containing nickel sulphamate with high concentration of W and nonstoichiometric titanium oxides particles (TiOx). The co-deposition of NiW layers with TiOx particles was carried out u
Publikováno v:
Electrochimica Acta. 44:1455-1465
Rh-modified carbon electrodes are prepared through cation-exchange of Rh 3+ with the H + ions of the acidic surface groups of the electrooxidized (by double pulse application) Pitch-based carbon fibers, followed by electrochemical reduction of the ex
Publikováno v:
Synthetic Metals. 87:225-229
The electrochemical oxidation of polyacrylonitrile (PAN)- and pitch-based carbon fibers and the deposition of palladium on the electro-oxidized materials are comparatively studied. Electrooxidation of both kinds of carbon fibers is achieved by applic
Publikováno v:
Electrochimica Acta. 41:449-453
Acetylene black press-electrodes were prepared through stirring acetylene black in distilled water, mixing with a Teflon-emulsion and pressing the obtained compact mass on a nickel lattice. The above electrodes exhibit a large surface and show strong
Publikováno v:
Zeitschrift f�r anorganische und allgemeine Chemie. 621:645-653
The reaction products of five 2-hydroxyaryloximes with Ni(II), Pd(II), and Co(II) have been obtained and characterized by elemental analyses, conductometric measurements, magnetic moment determination, and spectroscopic methods (IR, 1H NMR, electroni
Autor:
N. Pagalos, P. D. Jannakoudakis
Publikováno v:
Synthetic Metals. 68:17-31
Conducting polyaniline (PANi) films can be electrodeposited on carbon fibre supports, without the additional peak at 0.5 V, by monitoring the anodic potential limit of the cyclic potential sweep deposition. Cyclic voltammetric measurements on samples
Publikováno v:
Electrochimica Acta. 39:1881-1885
Mixed CuAu catalysts are prepared on electrochemically activated polyacrylonitrile (PAN)-based carbon fibre supports. The preparation is achieved through cation-exchange of Cu 2+ -ions on electro-oxidized carbon fibres, cathodic reduction of the e