Journal Articles (before-1995): Recent submissions

Now showing items 541-560 of 882

Observations on Solvated Electrons in Aliphatic Hydrocarbons at Room Temperature by Pulse Radiolysis

Baxendale, J. H.; Bell, C.; Wardman, P. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

The spectra of solvated electrons (e–s) in n-hexane, cyclohexane, methylcyclohexane and isopentane at room temperature have been obtained. Electron-cation recombination reactions are second order and have rate constants ...
Yield of Excited Singlet and Triplet States in the Pulse Radiolysis of Toluene

Baxendale, J. H.; Rasburn, E. J. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

The 100 eV yield of the excited singlet state of toluene following a pulse of 10 MeV electrons is found to be 1.35, and the rate constant for its reaction with naphthalene to give the excited naphthalene singlet is 5.4 × ...
Thermodynamic Properties of Fluorine Compounds: Part ll.1—Low-temperature Heat Capacities of the Three Tetrafluorobenzenes

Andon, R. J. L.; Martin, J. F. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

The heat capacities of 1,2,3,4-, 1,2,3,5- and 1,2,4,5-tetrafluorobenzene were measured by adiabatic calorimetry at temperatures between 11 and 353 K. Enthalpies of phase transitions were also measured. The entropies of the ...
Chemisorption of Carbon Monoxide on Tungsten: Part 2.—Lateral Interaction Model for Desorption Kinetics

Goymour, Clarence G.; King, David A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

Ordered structures formed by the β states of carbon monoxide on single crystal tungsten surfaces imply strong lateral interactions between adatoms. A statistical model, based on the quasi-chemical approach of Fowler and ...
Chemisorption of Carbon Monoxide on Tungsten: Part 1.—Desorption Spectra and Electron Stimulated Desorption

Goymour, Clarence G.; King, David A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

Desorption kinetics and the surface stoichiometry for carbon monoxide on tungsten are reported, with careful attention to the minimising of experimental errors. Desorption spectra at high coverages show an α and two β ...
Autoprotolysis constants of water + dimethyl sulphoxide mixtures at 25°C and the related free energies of transfer of OH–

Das, A. K.; Kundu, K. K. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

The autoprotolysis constants (Ks) of dimethyl sulphoxide (DMSO)+ water mixtures containing 10, 20, 40 and 60 percent of DMSO by weight have been determined at 25°C from e.m.f. measurements of the cell: Pt, H2(g, 1 atm)∣ ...
Ketyl Radicals in Aqueous Solution Pulse Radiolysis Study

Adams, G. E.; Willson, R. L. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

The absorption spectra, extinction coefficients and acid dissociation constants of the ketyl radicals of benzophenone, acetophenone and its p-fluoro-, p-chloro-, p-bromo- and p-nitro-derivatives have been determined by ...
Pulse Radiolysis of 1,4-Dicyanobenzene inlAqueous Solutions in the Presence and Absence of Thallium(I) Ions

Robinson, E. A.; Schulte-Frohlinde, D. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

The rate constants for the reaction of 1,4-dicyanobenzene with the hydrated electron (k2= 2.4 × 1010 M–1 s–1), the hydroxyl radical (k2= 7.2 × 108 M–1 s–1) and the hydrogen atom (k2= 3.5 × 108 M–1 s–1) have been measured ...
Light Scattering Study of Capillary Waves on Water Covered by Monomolecular Films

McQueen, Douglas; Lundstrom, Ingemar (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

Light scattering techniques are used to study the dispersion relation of low amplitude capillary waves, or rippions, on water covered by various monomolecular films. Preliminary experiments on pure water rippions (without ...
Microwave Spectroscopic Studies of Hydrogen Exchange, Isomerization and Hydrogenation of Unsaturated Hydrocarbons on the Stoichiometric Electron Donor-Acceptor Complexes of Phthalocyanine with Alkali Metals

Naito, Shuichi; Ichikawa, Masaru; Saito, Shuji (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

Hydrogen exchange, isomerization and hydrogenation of olefins, such as C2H4, C3H6 and C4H8, was studied over the stoichiometric electron donor–acceptor (EDA) complexes of various phthalocyanines with alkali metals (Li, Na, ...
Nucleation of Highly Supersaturated Vapours Formation of Lead and Lead Oxide Smokes

Homer, John B.; Prothero, Andrew (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (4), 1973)

The rate at which a highly supersaturated lead vapour condenses and oxidizes to yield smokes of lead and lead oxide has been recorded in a shock-tube study of the decomposition of tetramethyl-lead in argon and in air. A ...
Kinetics and Thermodynamics of Hydrogen-bond Formation and Proton-transfer in the Reactions of Tetrabromo phenolphthalein Ethyl Ester with Amine Bases in Chlorobenzene, by a Microwave Temperature-jump Method

Caldin, Edward F.; Crooks, John E.; Donnell, Derek O’ (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (6), 1973)

The proton-transfer reactions of the substituted phenol tetrabromophenolphthalein ethyl ester with various aliphatic and aromatic amines in chlorobenzene have been studied over ranges of temperature. Equilibrium constants ...
Kinetics and Thermodynamics of the Proton-transfer Reactions of 2,4-Dinitrophenol with some Amine Bases in Chlorobenzene studied by a Microwave Temperature-jump Method

Caldin, Edward F.; Crooks, John E.; Donnell, Derek O’ (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (6), 1973)

The proton-transfer reactions of 2,4-dinitrophenol with trimethylamine, tri-n-octylamine, quinuclidine and triethylenediamine in chlorobenzene at 25CC have been studied. Equilibrium constants have been determined ...
Applicability of the Drop-weight Technique to the Determination of the Surface Tensions of Liquid Metals

Wilkinson, M. C.; Aronson, M. P. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (2), 1973)

The drop-weight (drop-volume) technique is one of the standard methods for the determination of surface and interfacial tensions. Although the empirically determined correction factors used in the calculations are based ...
Effect of Radical Scavengers and Electric Fields on the y-Radiolysis of Gaseous Hydrogen Sulphide

Huyton, D. W.; Woodward, T. W. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (2), 1973)

In the γ-radiolysis of H2S with added buta-1,3-diene, H atoms appear to react before they become thermalised. With added benzene, propene, and but-1-ene insufficient scavenging occurs to say with certainty whether a similar ...
Activity Coefficients of C5 to Cg Hydrocarbons in Squalane and Dinonyl Phthalate at 30°C determined by a Vacuum Micro balance Technique

Ashworth, A. J. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (2), 1973)

The activity coefficients of benzene, cyclohexane, n-pentane, n-hexane, n-heptane and n-octane in the involatile solvents, dinonyl phthalate and squalane, have been determined over a solute mole fraction range 0.05 to ...
Thermodynamic Properties of Hydrogen and Deuterium Dissolved in Palladium at Low Concentrations over a Wide Temperature Range

Clewley, J. D.; Curran, T.; Flanagan, Ted B.; Oates, W. A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (2), 1973)

The equilibrium pressures of the Pd/H2 and Pd/D2 systems have been measured in the tempera ture range from — 100°C to 35O°C for values of H(D)-to-Pd, atomic ratio, in the approximate range from 0.0005 to 0.005. These ...
Sorption and Desorption Kinetics of the Cellulose and Water System: Part 2.—Low Concentrations on the Lowest Sorption Limb of the Hysteresis Loop

Newns, A. C. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (2), 1973)

It is found that a cross-linking treatment does not appreciably affect the mobility of the water at low concentrations although it does affect the amount sorbed. The kinetics appear to be almost entirely controlled by ...
Temperature Dependence of Solubility of Nonelectrolytes

Gokcen, N. A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (2), 1973)

A critical evaluation of the existing methods of representing the temperature dependence of sparingly soluble nonelcctrolytes has been made. A useful method has been formulated and tested with the existing data on the ...
Partial Molar Heat Capacities and Structural Effects of Tetra-n-pentylammonium Bromide in Aqueous Urea and Aqueous Sodium Chloride Solutions

Ahluwalia, J. C.; Chawl/\, B. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1973, 69 (2), 1973)

The partial molar enthalpies of tetra-n-pentylammonium bromide in aqueous urea (up to 7 M urea) and in aqueous sodium chloride (up to 5 M NaCl) solutions have been determined calorimetrically at 25 and 35°C. These data ...

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