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Приказ резултата 31-40 од 80
Some aspects of current density distribution in electrolytic cells I: Dendritic growth of cadmium at the cathode edge in galvanostatic electrodeposition
(Elsevier, 1983)
The equivalent electrical resistance of a cell with plane parallel electrodes is described by a simple mathematical model. The limits of this model were determined experimentally. The relation between the overpotential at ...
Combined lyotropic and thermotropic phase transitions of deoxycholic acid
(Elsevier, 1980)
Phase transitions of deoxycholic acid have been examined by studying systems which form a clathrate during crystallization. It has been shown that, depending upon the type of solvent molecule present, the deoxycholic acid ...
Structural effects in electrocatalysis: oxidation of formaldehyde on gold and platinum single crystal electrodes in alkaline solution
(Elsevier, 1984)
The oxidation of formaldehyde in sodium hydroxide solution has been studied on platinum and gold single crystal electrodes with the (111), (110) and (100) orientations. There is apparently no structural sensitivity of this ...
Rise time of silicon p-i-n photodiodes
(Elsevier, 1983)
Exact analytical expressions are derived for the short circuit photodiode currents excited by light pulses, under the assumption that the drift carrier velocity linearly depends on the electric field in the depletion layer. ...
Fundamental aspects of pulsating current metal electrodeposition IX: The prevention of spongy deposit formation on inert substrates
(Elsevier, 1984)
It is shown that spongy deposits are obtained under d.c. conditions and that compact deposits are obtained in pulsating current (PC) deposition with high pause-to-pulse ratios at the same average current density and ...
Immunorestorative Effects in Elderly Humans of Lipid and Protein Fractions from the Calf Thymus: A Double‐Blind Study
(The New York Academy of Sciences, 1988)
Underpotential deposition of metals in the presence of surfactants: Deposition of thallium and lead on an Ag (100) electrode in the presence of sodium dodecyl sulphate
(Elsevier, 1985)
In this work sodium dodecyl sulphate (SDS) was used to modify the surface of an Ag (100) single crystal electrode. Both the underpotentlal deposition (UPD) and overpotential deposition (OPD) of thallium and lead were studied ...
Sesquiterpene lactones from Inula helenium
(Pergamon Press, 1989)
The isolation of 11(13)-dehydrocriolin [a germacranolide also known as 11(13)-dehydroivaxillin], 2α-hydroxyalantolactone, 4α,5α-epoxy-10α,14-H-inuviscolide (the major component) and carabrone from the aerial parts of Inula ...
Structural effects in electrocatalysis: Oxygen reduction on the gold single crystal electrodes with (110) and (111) orientations
(Elsevier, 1984)
The kinetics of O2 reduction on the Au (110) and the Au (111) single crystal electrodes have been examined using the rotating disc method. The quality of the surfaces has been determined by Auger electron spectroscopy and ...
Favorski type rearrangement in the lead tetraacetate oxidation of enamines promoted by boron trifluoride
(Elsevier, 1980)
Favorski type rearrangement has been achieved in the lead tetraacetate oxidation of enamines in the presence of boron trifluoride etherate and alcohol.