Standard potentials (E⊖) of the Ag–AgBr electrode obtained from e.m.f. values of the cell Pt, H2(g, 1 atm)/HBr(m), solvent/AgBr–Ag at seven temperatures (10–40°C) have been used to compute standard free energies (ΔG⊖t) and ...

The effect of CdSO4 and NiSO4 on the radiolytic hydrogen yield and its isotopic composition in the systems H2O + CH3OH, H2O + CD3OH, D2O + CH3OD, H2O +(CH3)2CHOH, H2O +(CH3)2 CDOH and D2O +(CH3)2CHOD are reported. The ...

The effects of preadsorbed hydrogen sulphide, n-propyl mercaptan, dimethyl sulphide, thiophene and carbonyl sulphide on the adsorption of carbon monoxide by silica supported nickel have been compared by study of the infrared ...

Expressions are derived for the Arrhenius activation energy (Ea) of bimolecular reactions in solution occurring on almost every collision, in terms of the parameter B from the temperature-dependence of the solvent viscosity. ...

Enthalpies of solution and enthalpies and entropies of ionization of three (Me, Cl and NO2) 2-substituted phenols, three (Me, Cl, NO2) 3-substituted phenols, and 3,5-dinitrophenol in methanol + water mixtures have been ...

Precise potentiometric titrations have been carried out on a number of lanthanide glycollate systems, using a technique which avoids junction potentials and the changes in glass electrode asymmetry potential due to replacement ...

A vapour pressure method has been used to determine the partial pressure of water as a function of the concentrations of dissolved water and quinoline in the solvents diphenylmethane, n-hexadecane and several mixtures of ...

The absorption spectrum of acridine in various solvents together with the fluorescence spectra and lifetimes in a rigid matrix confirms the presence of a weak, intrinsic π–π* emission in this material with its origin at ...

Partial thermodynamic parameters have been determined for the solution of hydrogen in Pd/Pt and Pd/Rh alloys. The partial excess entropies of absorption of hydrogen at infinite dilution decrease regularly with atom fraction ...

Values of apparent molal heat capacities ΦCp in the range 23°–55°C, were determined by adiabatic calorimetry for the following amino acids: glycine, α-alanine, α-aminoisobutanoic acid, valine, serine, threonine, sarcosine, ...