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Molybdenum and hydroxybenzene complexes in concentrated sulphuric acid
(Elsevier, 1976)
It is already known [1--5] that Ti, W, V, Mo and some other metals form
coloured complexes with 1,4-benzenediol in concentrated sulphuric acid. We
have also found that hydroxybenzene has similar properties. Papers found ...
The effect of faradaic processes on the resonance of electrochemical cells
(Elsevier, 1976)
Electrolytic cells consisting of mercury electrodes immersed into pure aqueous sulphuric acid solution (ideally polarizable electrodes) and in the one containing Ti3+/Ti4+ redox couple (presence of a faradaic process) were ...
The effect of the plasma composition on characteristics of the d.c. arc-II. Arc in argon and arc in nitrogen with water vapour
(Elsevier, 1971)
The experimental and theoretical curves of the radial temperature distribution of the arc burning in argon, are compared with the corresponding curves in nitrogen. The theoretical curves are obtained by solving the ...
The Electric Conductivity of Molten HgI2-HgBr2 and HgI2-SbI3 Binary Mixtures
(De Gruyter, 1975)
The specific electric conductivity of molten HgI2-HgBr2 and HgI2-SbI3 binary mixtures was measured as a function of composition and temperature in the ranges 220 — 540 °C and 180 to 540 °C, respectively. In the HgI2-HgBr2 ...
Electrochemical oxidation of formic acid at noble metals: Catalytic effects of foreign metal monolayers
(Elsevier, 1977)
The catalytic effects of a submonolayer of lead on noble metals have been shown and discussed in terms of a previously published model. A theoretical analysis of these effects is presented. It was demonstrated that foreign ...
Direct solution analysis using an arc source incorporating two plasmas rotating in a graphite tube
(Elsevier, 1977)
As a continuation of earlier work on arc sources for the spectrochemical analysis of powdered samples, a source appropriate for multi-element analysis of trace elements in solution has been developed. The nebulized solution ...
Acetoxylation of steroidal lactones by means of lead tetraacetate
(Elsevier, 1970)
One of the structural features of many bitter principles ls the presence of a &-lactone ring. Some of these compounds differ from one another by the state of oxidation of the molecule as a whole and also by the state of ...
Effect of codeposition of polymer on the morphology of electrodeposited copper
(Kluwer Academic Publishers, 1979)
Poly(4-vinyl pyridine-co-methyl methacrylate), which is soluble in water in its protonated form and insoluble as a neutral molecule, has been synthesized and introduced into an acid bath for copper deposition. Potential-sweep ...
Hydrogen evolution on platinum in the presence of lead, cadmium and thallium adatoms
(Pergamon Press, 1979)
Hydrogen evolution on rotating platinum electrode has been measured in the presence of Pb, Tl and Cd adatoms. At low coverages of these adatoms (θM < 0.5) the mechanism of H2 evolution is the same as that for Pt, giving ...
Optical and electrochemical study of electrocatalysis by foreign metal adatoms. Oxidation of formic acid on rhodium
(Elsevier Sequoia S.A., 1979)
Specular reflectance spectroscopy, in conjunction with linear potential sweep voltammetry, has been used in studying catalytic effects of Pb and Cd adatoms on the oxidation of HCOOH on Rh. The intermediates formed in that ...