BITS Pilani Institutional Repository: Recent submissions

  • Kinetics of Reaction of Metal Alkyls with Alkenes: Part 7.—n-Butyl Lithium and N : N : N' : N'-Tetramethyl Ethylene Diamine with Butadiene 
    Hay, J. N.; McCabe, J. F.; Robb, J. C. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (1), 1972)
    The polymerization of butadiene, initiated by the complexes of n-butyl lithium and tetramethyl ethylene diamine, has been studied in the range 230-280 K by dilatometry. Initial rates of polymerization were second order ...
  • Infra-red Studies of Oxygen Adsorbed on Evaporated Germanium Films 
    Howe, R F; Liddy, J P; Metcalfe, A (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (7), 1972)
    The spectra of four infra-red active species between 550 and 4000 cm-1 have been observed. A band which appears after exposure of germanium to oxygen for up to 10~6 Torr min has been identified tentatively as the O; ion ...
  • Surface and Bulk Reduction of Bismuth/Molybdenum Oxides Studied by Electron Spin Resonance Spectroscopy 
    Burlamacchi, L; Martini, G; Ferroni, E (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    E.s.r. spectra due to Mov ions in Bi/Mo mixed oxides reduced under vacuum and by propene show bulk and surface reduction governed by the oxygen diffusion. The equilibrium between the two types of reduction depends on the ...
  • Ion Association of Rubidium Chloride in Aqueous Solutions at 25 °C 
    Dunsmore, H S; Jalota, S K; Paterson, R (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    Electrolytic conductances of rubidium chloride in dilute aqueous solution have been measured at 25°C. Ion association constants determined by the Fuoss 8 and Guggenheim 12 methods are in good agreement Ka, 0.28 + 0.08 and ...
  • Anodic Displacement of Adsorbed H in Electrochemisorption of Organic Molecules at Platinum 
    Conway, B E; MacDougall, B; Kozlowsk, H A (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    A new electrochemical adsorption effect is described in which chemisorption of organic substances such as thiourea, nitriles, benzene and dimethyl sulphide at Pt electrodes occurs by anodic displacement of previously ...
  • Photolysis of Dibromodifluoromethane at 265 nm 
    Walton, J C (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (8), 1972)
    The gas phase photolysis of CF2Br2 at 265 nm has been studied over a range of pressures and temperatures. The products are formed by combination reactions of the bromodifluoromethyl radicals and bromine atoms. Quantum yield ...
  • Kinetics of Hydrogen Abstraction by Difluoroamino Radicals from n-Propyl Formate and the n-Propoxycarbonyl Radical Decomposition 
    Cadman, P.; White, A. J. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
  • Photolytic Decomposition of Polymethacrylates: Part 3.—Poly(ethyl methacrylate) 
    MacCallum, J. R.; Schoff, C. K. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    The kinetics and mechanism of the photochcmically induced depolymerization of poly(cthyl methacrylate) arc investigated. Monochromatic ultra-violet radiation, wavelength 253.7 nm has been used on samples heated in vacuum ...
  • Reaction of C2F5 Radicals with HC1: Determination of the Bond Dissociation Energy D(C2F5-H) 
    Bassett, J. E.; Whittle, E. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
  • Adsorption of n-Alkanols at Alkane/Water Interfaces 
    Aveyard, R.; Briscoe, B. J. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    The adsorption of a scries of long-chain n-alkanols from various alkanes to alkane/water interfaces has been studied. Some general features of the graphs of surface pressure against solute concentration are presented and, ...
  • Electrical Conductivity of Tetracyanoquinodimethane Crystals 
    Hurditch, R. J.; Vincent, Vera M.; Wright, J. D. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    The semiconductivity and photoconductivity of a scries of single crystals of tetracyanoquinodi- mcthanc (TCNQ) of increasing purity are discussed. Evidence for both surface and bulk extrinsic semiconduction is interpreted ...
  • Ring-Disc Electrodes: Part 16.—A Comparison of Analytical and Numerical Solutions 
    Albery, W. J.; Drury, J. S. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    The calculation of transport and kinetics at a ring-disc electrode has been carried out by solving the differential equations and by simulating the electrode using a digital computer. These two approaches are critically ...
  • Chemisorption and Decomposition of Tetramethylsilane over Tungsten and Iron Surfaces 
    Roberts, M W; Ross, J R H (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (2), 1972)
    The adsorption and subsequent decomposition of tetramcthylsilane Si(CH3)4 on evaporated films of tungsten and iron have been investigated. The results are compared with results previously obtained with neopentane C(CH3)4. ...
  • Interpretation of the Effects of Ionic Scavengers at High L.E.T. in Irradiated Cyclohexane, Based on Ambipolar Diffusion 
    Burns, W. G.; Reed, C. R. V. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (1), 1972)
    Some results on the effects of ionic scavengers in cyclohexane irradiated at high L.E.T. are reinterpreted on the basis of ambipolar diffusion. It is shown that at high L.E.T., 200 keV µm–1, the density of ions is great ...
  • Measurement of Coagulation Forces by Ultracentrifugation 
    Melville, J. B.; Willis, E. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    A technique, using an ultracentrifuge, has been developed to measure forces of coagulation of colloidal sols. Such measurements are appropriate for the study of sols stabilized by adsorbed long chain molecules where classical ...
  • Solubilization of p-Xylenc in Sodium Dodecyl Sulphate Micelles 
    Fox, K. K.; Robb, I. D.; Smith, R. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    The solubilization of p-xylcnc in SDS micelles has been studied by an n.m.r. technique utilizing the line broadening caused by paramagnetic counterions. It was found that the p-xylenc cannot be considered to be solubilized ...
  • Kinetics of the Oxidation of Formic Acid by Aquomangancse(III) Ions in Aqueous Perchlorate Media 
    Wells, C. F.; Whatley, D. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    The kinetics of the slow oxidation of formic acid by aquomangancsc(IIl) ions in aqueous perchlorate media show that intermediate complexes arc present; three complexes arc postulated to explain the variation of rate with ...
  • Crystal Growth in Manganese-Doped Magnesium Oxide Powders 
    Guilliatt, I. F.; Brett, N. H. (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (3), 1972)
    The crystallite size of pure and Mn-dopcd MgO has been measured after calcination at different temperatures in oxidizing and reducing atmospheres. The oxidation state and location of the impurity ions was assessed by e.s.r. ...
  • Kinetics of Anionic Polymerizations of Styrene and Its m- and p-Derivatives: Hammett’s Relations 
    Hirohara, Hideo; Nakayama, Masatoshi; Ise, Norio (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (1), 1972)
    The kinetics of anionic polymerizations of styrene, m-methylstyrene, p-isopropylstyrene, and p-methylstyrene were investigated in tetrahydrofuran (THF) at 25°C with Cs+ as gegenion in the presence and absence of an electric ...
  • Unstable Intermediates Part 107.—Radiation Damage Products in Choline Chloride 1 
    Symons, M C R (Journal of the Chemical Society : Faraday Transaction - I. The Chemical Society, London. 1972, 68 (2), 1972)
    At 77 K the major radicals detected by e.s.r. in y-irradiated cholinechloride [Mc3N4CH2CH2OHCI ] are CH2CH2OH, as previously suggested, and a species containing one hydrogen and one chlorine atom, closely resembling C1OH“. ...