Cation and electrolyte concentration effects on equilibriums and kinetics of processes involving disproportionation of radical ions

1975 ◽  
Vol 97 (19) ◽  
pp. 5619-5620 ◽  
Author(s):  
Bo Svensmark Jensen ◽  
Vernon D. Parker
Keyword(s):  
Electrolyte Concentration ◽  
Radical Ions ◽  
Concentration Effects ◽  
Kinetics Of

Electrolyte concentration effects on DC voltage electrowetting

2016 ◽  
Vol 240 ◽  
pp. 126-130 ◽  
Author(s):  
Yogesh B. Sawane ◽  
Sandip M. Wadhai ◽  
A.V. Limaye ◽  
Arun G. Banpurkar
Keyword(s):  
Electrolyte Concentration ◽  
Concentration Effects ◽  
Dc Voltage

Untersuchung der elektrischen Leitfähigkeit homologer N-(4-n-Alkyloxybenzyliden)-4'-n-butylaniline im nematischen und smektischen Phasenbereich / Investigation of the Electrical Conductivity of Homologous N-(4-n-alkoxybenzylidene)-4'-nbutylanilines in the Nematic and Smectic Phases

1976 ◽  
Vol 31 (12) ◽  
pp. 1700-1706 ◽  
Author(s):  
G. Heppke ◽  
F. Schneider ◽  
A. Sterzl
Keyword(s):  
Electrical Conductivity ◽  
Chain Length ◽  
Nematic Phase ◽  
Alkyl Chain ◽  
Electrolyte Concentration ◽  
Alkyl Chain Length ◽  
Anisotropy Ratio ◽  
Concentration Effects ◽  
Smectic Phases ◽  
Nematic Phases

Abstract Investigation The electrical conductivity of the first eight homologous N-(4-n-alkoxybenzylidene)-4'-n-butylanilines is investigated in the isotropic, nematic and smectic phases using the electrolyte tetra-butylammonium picrate. The anisotropy ratio of the electrical conductivity shows pretransition behaviour in the nematic phases close to the transition to the smectic phases. This behaviour be-comes more distinct with increasing alkyl chain length of the liquid crystals. In the nematic phase of 40·4 an anisotropy ratio of V = 0.55 is determined at the lowest electrolyte concentration. Values of about V=0.05 were found in the smectic phases of several homologues. In the nematic phase, an increase of the electrolyte concentration effects an increase of the anisotropy ratio. This effect is systematically enhanced with increasing alkyl chain length.

Strain Enhanced Corrosion in the Iron-Caustic System

CORROSION ◽  
1976 ◽  
Vol 32 (9) ◽  
pp. 353-357 ◽  
Author(s):  
RONALD B. DIEGLE ◽  
DAVID A. VERMILYEA
Keyword(s):  
Steady State ◽  
Corrosion Rate ◽  
Strain Rate ◽  
Electrolyte Concentration ◽  
Applied Strain ◽  
Crack Advance ◽  
Film Rupture ◽  
Applied Strain Rate ◽  
Corrosion Of Iron ◽  
Kinetics Of

Abstract Straining electrode experiments were performed to investigate the nature of strain enhanced corrosion of iron in caustic electrolyte. The strain enhanced corrosion rate was generally linearly dependent on applied strain rate, and its potential dependence paralleled that of steady-state polarization behavior on non-straining electrodes. Data was presented as ratios, in which is the corrosion rate in cm/s and is the corresponding strain rate. This ratio, which was shown in a previously published theory to be numerically equal to the crack advance per film rupture event during film rupture SCC, depended on electrochemical variables such as electrolyte concentration and temperature in a manner similar to the kinetics of caustic cracking. Conditions which are known to be marginal in producing caustic cracking resulted in values for of about 10−7 cm, in excellent agreement with a previously developed theory. It was concluded that strain enhanced corrosion in this system results from repetitive film rupture and repair during straining.

Geminate recombination kinetics of solute radical ions

1982 ◽  
Vol 19 (4) ◽  
pp. 277-282 ◽  
Author(s):  
S. Tagawa ◽  
M. Washio ◽  
Y. Tabata ◽  
H. Kobayashi
Keyword(s):  
Geminate Recombination ◽  
Radical Ions ◽  
Kinetics Of ◽  
Recombination Kinetics

Spectroscopy and Ion−Electron Recombination Kinetics of Radical Ions of Anthracenes and Substituted Anilines on Silica Gel

1999 ◽  
Vol 103 (43) ◽  
pp. 9255-9261 ◽  
Author(s):  
David R. Worrall ◽  
Siân L. Williams ◽  
Francis Wilkinson ◽  
Jill E. Crossley ◽  
Henri Bouas-Laurent ◽  
...  
Keyword(s):  
Silica Gel ◽  
Radical Ions ◽  
Electron Recombination ◽  
Substituted Anilines ◽  
Kinetics Of ◽  
Recombination Kinetics
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