Journal Archive Collections: Recent submissions

Now showing items 101-120 of 1064

Hydrogen Sorption by Palladium-Gold Wires

Eley, Daniel D.; Pearson, Edward J. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (02), 1978)

Hydrogen sorption was studied on PdAu wires carefully cleaned in ultra high vacuum, at a hydrogen pressure of 6.25 µPa and wire temperatures of 100, 150, 200 and 304 K. For Pd at 100 K the initial sticking coefficient was ...
Transport in aqueous solutions of group IIB metal salts at 298.15 K. Part 6.—Irreversible thermodynamic parameters for zinc chloride and verification of Onsager's reciprocal relationships

Agnew, Andrew; Paterson, Russell (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

The isothermal vectorial transport properties of zinc chloride (conductance, transport number and salt diffusion coefficients) have been measured over the concentration range 0.1–3.5 mol dm–3 at 298.15 K. These data have ...
Transport in Aqueous Solutions of Group IIB Metal Salts at 298.15 K Part 5.—Irreversible Thermodynamic Parameters for Zinc Perchlorate and Verification of Onsager’s Reciprocal Relationships

Agnew, Andrew; Paterson, Russell (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

The isothermal vectorial transport properties of zinc perchlorate have been measured over the concentration range 0.1–3.0 mol dm–3 at 298.15 K. Hittorf transport numbers were shown to agree with those measured earlier using ...
Kinetics, thermochemistry and mechanism of hydrogenolysis of aliphatic aldehydes on Ni–SiO2

Scott, Kevin F.; Abdulla, Mohammad A.; Hussein, Falah H. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

An investigation of the kinetics of the hydrogenolysis reaction of aliphatic aldehydes on Ni–SiO2 by stopped-flow chromatography is described and the rate plots fitted to theoretical equations which reveal that the reaction ...
Heats of hydrogenation of large molecules. Part 3.—Five simple unsaturated triglycerides (triacylglycerols)

Rogers, Donald W.; Choudhury, Debendra N. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

We have determined the enthalpies of hydrogenation of the simple triglycerides of oleic, elaidic, petroselinic, linoleic and linolenic acids. These compounds include the largest molecules ever studied by hydrogen calorimetry ...
Calculations on Ionic Solvation Part 2. Entropies of Solvation of Gaseous Univalent Ions using a One-layer Continuum Model

Abraham, Michael H.; Liszi, János (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

The electrostatic entropy of solvation of gaseous ions has been calculated using our previous model in which the ion is surrounded by a local solvent layer, immersed in the bulk solvent. The calculated electrostatic entropy ...
Polarisation in electrodialysis. Rotating-disc studies

Makai, Alexander J.; Turner, J. C. Robin (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

Polarisation in an electrodialysis stack is difficult to examine because of the complex flow of the fluids through the stack. A rotating-disc apparatus has been built, for which the fluid mechanics are both well-known and ...
Coupled Fluxes in Electrochemistry Concentration Distributions near Electrodialysis Membranes

Brady, John F.; Turner, J. C. Robin (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

In electrodialysis the gradient of electrical potential leads to coupling of the flux equations for all the different ionic species. When these ions have the same (numerical) valency, their concentrations close to and ...
Photolysis of Periodate and Periodic Acid in Aqueous Solution

Kläning, Ulrik K.; Sehested, Knud (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

The photochemistry of periodate and periodic acid in aqueous solution was studied (i) by quantum yield measurements at low light intensity (ii) by flash photolysis, and (iii) by photolysis of glassy samples at 77 K. The ...
Magnetic and Optical Studies of Chromium Oxides Part 3.—Calcination of Coprecipitated Chromium and Aluminium Hydroxide Gels

Ellison, Alan; Sing, Kenneth S. W. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

Magnetic and optical studies were performed on coprecipitated chromium and aluminium hydroxide gels after calcination in air at temperatures between 50 and 1150°C. The results show that magnetic dilution was not achieved ...
Modified zeolites. Part 2.—Sorption by dealuminated, silanated mordenites

Barrer, Richard M.; Trombe, Jean-Christian (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (09-12), 1978)

A comparison has been made of sorption isotherms and kinetics of O2, N2 and Ar in each of a series of partially dealuminated mordenites before and after different extents of silanation. Before silanation partially dealuminated ...
Exchange Processes in Solutions of Nitroxide Surfactants

Fox, Katharine K. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

The temperature-dependent broadening of the electron paramagnetic resonance spectra observed in aqueous solutions of the paramagnetic surfactants 2,2,6,6-tetramethylpiperidine-oxidedccyldimethylammonium bromide, ...
Kinetics of the Decomposition and Hydrogen Reduction of Nitric Oxide on Niobium, Nickel and Platinum Filaments at High Temperatures and Low Pressures

Morgan, John A.; Robertson, Andrew J. B. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

NO decomposition kinetics were studied with ultra-high vacuum techniques on niobium, nickel and platinum wire filaments at high temperatures with pressures between —1 and 100 m-2. Niobium readily decomposed NO with ...
Acidic Properties of Mixed Tin-i-Antimony Oxide Catalysts

Irving, Elizabeth A.; Taylor, Duncan (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

Mixed oxides of tin and antimony have been used as catalysts in a static system and outgassed both at room temperature and at 698 K in a study of the approximately zero order stages of the isomerization of 3,3-dimethylbut-1-ene ...
Hydrogenation of Acetylene over Supported Metal Catalysts: Part 1.—Adsorption of [14C]Acetylene and [14C]Ethylene on Silica Supported Rhodium, Iridium and Palladium and Alumina Supported Palladium

Al-Ammar, Asad S.; Webb, Geoffrey (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

The adsorption of [14C]ethylene and [14C]acetylene on supported palladium, rhodium and iridium catalysts occurs irreversibly at 298 K in two distinct stages; a non-linear primary region, in which the species are predominantly ...
Heats of Mixing and the Solid-State Transition in [(C6H5)3PCH3]1– +x[(C6H5)3AsCH3] +x(TCNQ) –2, (0 ⩽×⩽ 1), Anion Radical Salts

Iida, Yôichi (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

The phase transitions of solid solutions were investigated with the anion radical salts of [(C6H5)3PCH3]1–+x[(C6H5)3AsCH3]+x(TCNQ)–[graphic omitted], (0 ⩽×⩽ 1). The behaviour of the phase transitions with respect to the ...
Stability of Metal Uncharged Ligand Complexes in Ion Exchangers: Part 2.—The Copper + Ethylenediamine Complex in Montmorillonite and Sulphonic Acid Resin

Maes, Andre; Peigneur, Paul; Cremers, Adrien (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

The thermodynamic stability of the copper+ethylenediamine complex is determined in montmorillonite and a macroreticular sulphonic acid resin using ion exchange data and the complex formation function. Both methods are in ...
Hydrogenolysis of Cyclopentane and Hydrogenation of Benzene on Palladium Catalysts of Widely Varying Dispersion

Fuentes, Sergio; Figueras, Francois (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

Adsorption of hydrogen and oxygen, titration of preadsorbed oxygen, benzene hydrogenation and cyclopcntane hydrogenolysis were performed on palladium catalysts of widely varying dispersion. A change in the stoichiometry ...
p-V-T Studies on Molten Alkali Nitrates: Part 2.—Internal Energies and Equation of State

Bannard, John E. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

p-V-T data for the molten alkali nitrates to a temperature of 800 K and a pressure of 1400 bar were used to derive internal pressures and specific heats, and to derive the parameters of the van der Waals equation.
p-V-T Studies on Molten Alkali Nitrates: Part 1.—Thermal Pressure Coefficients and Compressibilities

Bannard, John E.; Barton, Allan F. M. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1978, 74 (1), 1978)

The p-V-T relationships of the molten alkali nitrates (Li, Na, K, Rb and Cs) were determined using a gas-pressurised, externally-heated pressure vessel. The cells were the pyknometer type with a long capillary barrier ...

Now showing items 101-120 of 1064

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