BITS Pilani Institutional Repository: Recent submissions

  • Effect of Hydrostatic Pressure on the Electrical Conductivity of Ag2HgI4 and Cu2HgI4 
    Shibata, Shuichi; Hoshino, Hideoki; Shimoji, Mitsuo (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The electrical conductivity of the a and ft phases of Ag2HgI4 and Cu2HgI4 has been measured as a function of hydrostatic pressure up to 3xlO8Nm~2 in the temperature range between 283 and 363 K. The activation volumes ...
  • Infra-red Structural Study of Aluminium-deficient Y Zeolites 
    Pichat, Pierre; Beaumont, Rejane; Bartiiomeuf, Denise (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The linear variations in frequency of the stretching O—(Al, Si)—O vibrations (around 1050 and 800 cm-1) with Al content of aluminium-deficient zeolites can also be extended to ultrastable zeolites. This result confirms ...
  • Oxidation of Ferrous Ions by an Aliphatic Dioxyl Radical 
    Butler, John; Jayson, Gerald G.; Swallow, A. John (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    1-Hydroxy-1-methylethyl radicals react with oxygen with a rate constant of 4.5 ± 0.5 × 109 dm3 mol–1 s–1. The resulting dioxyl radicals react with ferrous ions with a rate constant at 25°C of 1.7 ± 0.2 × 106 dm3 mol–1 s–1, ...
  • Kinetic Evidence for Excited Water in the Cobalt-60 y-Radiolysis of Ferrous Sulphate in 0.4 mol dm-3 Sulphuric Acid Solutions 
    Matthews, Ralph W. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The effect of oxygen and ferrous ion concentrations on G(Fe3+) from ferrous sulphate in 0.4 mol dm–3 sulphuric acid solution irradiated with 60Co γ-rays has been studied. The results cannot be fully explained in terms of ...
  • Lithium + Methylamine Solutions: Part 3.—Vapour Pressures 
    Nakamura, Yoshio; Horie, Yutaka; Shimoji, Mitsuo (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The vapour pressures of the lithium+methylamine system have been determined as a function of metal concentration between —55 and + 5°C. The activity of methylamine deviates positively from Raoult’s law at low metal ...
  • Bond dissociation energies from equilibrium studies: Part 5.—The equilibria Br2+ CH2F2⇌ HBr + CHF2Br and Br2+ CH3F ⇌ HBr + CH2FBr. Determination of D(CHF2—Br) and ΔH °f(CHF2Br, g) 
    Okafo, Ernest N.; Whittle, Eric (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The equilibrium, Br2+ CH2F2⇌ HBr + CHF2Br (4), has been studied in the temperature range 371–479°C, with equilibrium being approached from both sides. Third-law calculations lead to ΔH°4=–39.9 ± 0.3 kJ mol–1 at 298 K from ...
  • Infra-red Spectra of Nitrogen Adsorbed on Silica-supported Platinum 
    Egerton, Terence A.; Sheppard, Norman (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    Infra-red absorption bands of considerable intensity near 2230 enr1 have been obtained from nitrogen adsorbed on silica-supported platinum and are assigned to N=N bond-stretching vibra tions. Samples have been studied ...
  • Dissociation of the Bisulphate Ion at Moderate Concentrations 
    Turner, David J. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    A Raman study has been made of the dissociation of the HSO–4 ion at 25°C in H2SO4, NH4HSO4 and LiHSO4 over a wide concentration range. Evidence for the presence of an ion pair H3O+·SO2–4 was obtained and its formation ...
  • Anionic Polymerization of Styrene in Binary Mixtures of 1,2-Dimethoxyethane and Benzene 
    Takaya, K.; Ise, Norio (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The kinetics of living anionic polymerizations of styrene has been studied with lithium as gegenion in solution in binary mixtures of 1,2-dimethoxyethane and benzene at 0, 25 and 35°C. The contri bution of intermolecular ...
  • Kinetics of Anionic Polymerization of Styrene in Binary Mixtures of Dimethoxyethane and Benzene 
    Takaya, K.; Yamauchi, S.; Ise, Norio (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The kinetics of anionic polymerization of polystyryl salts with various gegen ions have been investigated spcctrophotomctrically in 1,2-dimethoxyethanc (DME) + benzenc mixtures at 25QC. The behaviour of two types of ...
  • Solid/Liquid Phase Equilibria and Solid Compound Formation in Mixtures of Hexafluorobenzene with Nitrogen Containing Compounds 
    Ott, J. Bevan; Goates, J. Rex; Reeder, Joan; Shirts, Randall B. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    Thermal methods have been used to determine with high precision the solid/liqnid phase equilibria diagrams tor mixtures of hcxafluorobcnzene with Y-methylmorpholine, TV-methyipipcridinc and AW'-dimcthylpiperazine. Solid ...
  • Thermal Decomposition of Manganese(II) Oxalate in Vacuum and in Oxygen 
    Brown, Michael E.; Dollimore, David; Galwey, Andrew K. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    Comparative studies of the kinetics of thermal decomposition of anhydrous manganese(ll) oxalate in vacuum and in oxygen are reported. Reaction rates were appreciably influenced by the conditions of salt dehydration : ...
  • Enthalpy of Interaction between some Globular Proteins and Sodium n-Dodecyl Sulphate in Aqueous Solution 
    Tipping, Edward; Jones, Malcolm N.; Skinner, Henry A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The enthalpy of binding of sodium n-dodecyl sulphate (SDS) to scrum albumin, ovalbumin and ribonuclease A has been measured by microcalorimetry over the temperature range 18.5 to 32.0 C. The amount of SDS bound to the ...
  • Photolysis of Cycloheptanon 
    Frey, Henry M.; Mautner, Gillian N. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The photochemical decomposition of cyclohcptanonc lias been studied in the gas phase as a function of pressure, temperature and wavelength. The major products arc carbon monoxide, hcx-l-cnc, cyclohexane and hcpt-6-enal. ...
  • Adiabatic Compressibility of Binary Liquid Mixtures 
    Jain, D. V. S.; North, Alastair M.; Pethrick, Richard A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    Adiabatic compressibility, density and some viscosity measurements arc reported on a scries of mixtures of aromatic compounds with cyclic saturated rings and carbon tetrachloride. The magni tudes and signs of the excess ...
  • Pre-melting Transitions in Caged Hydrocarbons, a General Theory of Disorder in Plastic Crystals 
    Clark, Timothy; McKervey, M. Anthony; Mackle, Henry; Rooney, John J. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    rhe results of differential scanning calorimetry studies on caged hydrocarbons have been used, with existing data, to propose a new interpretation of orientational disorder in plastic crystals. New empirical relationships ...
  • Kinetics of Electrode Reactions in Liquid Ammonia: Part 4.—The Cun/Cu'/Cu° System in Acid Solution 
    Brown, Oliver R.; Thornton, Sean A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The Cu^/Cu1 redox system is fully reversible on gold or platinum electrodes and quasi-reversible on vitreous carbon. When the metal electrodes are anodically oxidised prior to the measurements, the redox process is ...
  • Oxidation of Formaldehyde in KCl-coated Vessels 
    Baldwin, Roy R.; Fuller, Alan R.; Longthorn, David; Walker, Raymond W. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    In the temperature range 440-540’C, the oxidation of HCHO in KCl-coated vessels is reproducible and of short chain length for HCHO concentrations in the range 0.05-4 Torr. Interpretation of the [CO] against time profile ...
  • Photo-oxidation of Alkylbenzenes Initiated by 1-Naphthol 
    Klein, Allan E.; Pilpel, Neiton (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The addition of 1-naphthol accelerates the photo-oxidation of alkylbenzcncs when their alkyl group contains a reactive hydrogen atom. From the effects of u.v. light on dilute solutions of 1-naphthol in cumene, ...
  • Probability of Reaction of H with N2O as a Function of Energy 
    Oldershaw, G. A.; Porter, D. A. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1974, 70 (07), 1974)
    The net probabilities of reactions (1) and (2) have been determined as a function of the initial kinetic energy of H* by analysis of the products of photolysis, at various wavelengths, of Hl mixed with N2O. H* + ...