BITS Pilani Institutional Repository: Recent submissions

  • Measurements of Heats of Combustion by Flame Calorimetry: Part 8.—Methane, Ethane, Propane, n-Butane and 2-Mcthylpropane 
    Pittam, D. A.; Pilcher, G. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (12), 1972)
    The heats of combustion of the gaseous alkanes, Ct to C4, have been measured at 25°C and 1 atm pressure using a flame calorimeter. A/7c°(methane, g) = -890.71 ±0.38 kJ mol-1 △^(ethane, g) = -1560.69 ±0.25 kJ mol-1 △^(propane, ...
  • Dipole Moments of Electron Donor-Acceptor Complexes of Iodine with Oxygen Bases 
    Sobczyk, Lucjan; Danel, Julitta (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    Dipole moments of electron donor-acceptor (EDA) complexes of iodine with dimethyl sulphoxide tn-n-octylphosphine oxide, pyridine-Moxidc, 4-picoline-A^-oxidc and triphenylarsine oxide have been measured in benzene solutions. ...
  • Colloid and Surface Chemistry of Polymer Latices: Part 1—Adsorption and Wetting Behaviour of n-Alkanols 
    Ottewill, R H; Vincent, B (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    A polystyrene latex, containing particles with a carboxylated surface, has been used as a model system for measurement of the adsorption of the n-alkanols, methanol, ethanol, propanol and butanol. Complementary measurements ...
  • Hydrogen Ion Mobility in Aqueous Electrolyte Solutions: Comparison of Polarographic and Diaphragm Cell Methods 
    Roberts, N K; Northey, H L (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    Results for the diffusion coefficient of the hydrogen ion in aqueous solutions of the chlorides, bromides and iodides of sodium and potassium, and tetrabutylammonium bromide obtained from polarography using the modified ...
  • Adsorption and Incorporation on Copper 
    Saleh, J M (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    The interaction of H2S, H2Sc, AsH3, HC1, SO2, CS2 and N2O with evaporated films of copper has been studied in the temperature range -80 to 250 C. Weak reversible adsorption of CS> and SO2, and mainly dissociative chemisorption ...
  • Interaction of Hydrogen Chloride with Evaporated Metal Films: Part 2.—Adsorption and Incorporation on Films of Pd, Ag and Pb, Deposited on Iron Substrates 
    Dadiza, Y M; Saleh, J M (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    An attempt was made to deposit films of Pd, Ag and Pb on top of iron films and then to investigate the interaction of HCl with the resulting “two-metal” films of Pd/Fe, Ag/Fe and Pb/Fe in the temperature range –80 to about ...
  • Excess Enthalpies and Weak Interactions in Liquid Mixtures of Methylene Chloride with Benzene, Toluene and Xylenes 
    Nigam, R K; Mahl, B S (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    Excess enthalpies as a function of compositions have been measured by a newly designed calorimeter for the mixtures of methylene chloride with benzene, toluene, o-, m- and p-xylene at 25 and 30°C. The excess enthalpy HE ...
  • Reactions of the HO2 Radical in Aqueous Solution with Bromine and Related Compounds 
    Sutton, H C; Downes, M T (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    A flow system has been used to produce HO2 in concentrations up to 38 µM by the radiolysis of oxygen saturated aqueous formate solutions. Rate constants for the following reactions have been obtained by competitive studies, ...
  • Pressure and Temperature Dependence of the Self-diffusion of Benzene 
    McCool, M A; Collings, A F; Woolf, L A (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    The self-diffusion coefficient of liquid benzene has been measured with a modified diaphragm cell. The cell incorporates a bellows in one compartment and the technique for its use makes allowance for bulk flow effects due ...
  • Tetrakis(triphenyl phosphite)nickel(0)-l-Maleic Anhydride: Ligand Exchange and Free-radical Formation 
    Bamford, C H; Hughes, E O (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    Tetrakis(triphenyl phosphite)nickel(0)(Ni(tp)4) reacts reversibly with maleic anhydride (man) in methyl methacrylate (mma) or styrene (st) solution to form the species Ni(tp)2(man)(III). Kinetic studies based on absorbance ...
  • Arrhenius parameters of the reaction CH3·+ C2H6→ CH4+ C2H5· 
    Pacey, P. D.; Purnell, J. H. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    .Study of ethane pyrolysis over the ranges 920–1040 K and 0–200 Torr in a flow system allows evaluation of Arrhenius parameters for the reactions C2H6→ 2CH3·(1), CH3·+ C2H6→ CH4+ C2H5·(2). The results obtained are, ...
  • Catalytic Activity and Electron Configuration of the EDA Complexes of Phthalocyanine with Alkali Metals: Hydrogen Adsorption and the H2—D2 Exchange Reaction 
    Naito, Shuichi; Ichikawa, Masaru (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    Hydrogen adsorption and H2—D2 exchange reaction on the stoichiometric EDA (electron donor-acceptor) complexes of various phthalocyanines with alkali metals (Li, Na, K, Rb) were studied and their behaviour correlated with ...
  • Infra-red Study of the Surface Properties of Rutile: Adsorption of Ethanol, n-Butanol and n-Hexanol 
    Jackson, P; Parfitt, G D (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    The vapours of ethanol, n-butanol and n-hexanol chemisorb at room temperature on a variety of rutile surfaces. The adsorption is independent of the nature of the surface, and an estimate of the ethoxide population is 3 ...
  • Solid/Liquid Phase Equilibria and Solid Compound Formation in Mixtures of Dimethyl Sulphoxide with CC14, CHC13, and CC13CHC12 
    Goates, J. Rex; Ott, J. B.; Reeder, J.; Lamb, J. D. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (11), 1972)
    Solid/liquid phase diagrams have been obtained from time against temperature cooling and warming curves for the three binary systems formed from dimethyl sulphoxide (DMSO) with CCl4, CHCl3, and CCl3CHCl2. The CHCl3+ DMSO ...
  • Reaction between Ammonia and Nitrogen Dioxide 
    Bedford, G.; Thomas, J. H. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (11), 1972)
    The reaction between ammonia and nitrogen dioxide has been studied in the temperature range 615–660 K. The products of reaction are N2, N2O, NO and H2O. A mechanism is proposed which leads to the following parameters: ...
  • Hydrogenolysis of Saturated Hydrocarbons on Evaporated Platinum Films 
    Dowie, R. S.; Whan, D. A.; Kemball, C. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (11), 1972)
    The reactions of ethane, propane, n-butane, isobutanc and neopentane have been examined in the presence of deuterium on platinum films. Details of the products of exchange, hydrogenolysis and, where possible, isomerization ...
  • Adsorption of Xenon and Hydrogen Atoms and their Interaction on Silver Films 
    Knapp, A. G.; Stiddard, M. H. B. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (11), 1972)
    The adsorption of xenon, hydrogen, and mixtures of xenon and hydrogen on silver films at 77 K has been investigated by measurement of surface potentials by the diode method. Average surface potentials of xenon and ...
  • Propagation of Surface Tension Changes over a Surface with Limited Area 
    Lucassen, J.; Barnes, G. T. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (11), 1972)
    Surface tension changes resulting from a periodic local compression and expansion of a surface propagate over the available surface area. Whether or not the extent of deformation is uniform over the whole area is ...
  • Negative Ion Reactions in Nitrous Oxide-I-Carbon Dioxide Mixtures 
    Parkes, David A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (11), 1972)
    The rate constants have been measured for the following reactions in N2O + CO2 mixtures at pressures in the Torr region, using a drift tube and mass filter: NO–+ 2CO2→ CO2·NO–+ CO2, k9= 7.5 × 10–29 cm6 molecule–2 s–1, NO–+ ...
  • Electron Attachment and Negative Ion-Molecule Reactions in Nitrous Oxide 
    Parkes, David A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (11), 1972)
    The negative ions formed in N2O and N2O and N2O + O2 mixtures have been studied in the gas phase using a drift tube and mass filter. Gas pressures were in the Torr range, and reduced fields were varied between 10–17 and ...