Practice of Kinetics (Comprehensive Chemical Kinetics, Volume 1)

430 INDEXentropy change, in radical reactions and preexponentialfactor, 4equilibrium, displacement of and electroreduction,157, 158—, displacement of and relaxation method,128—, Li+H 2 0, for determination of H in flames,172error bars, construction of, 374errors, in rate coefficients, 368, 369, 391—, —, random, 371, 372—, —, relative, 373, 391—, —, systematic, 368-370errors, standard, see standard errorethane, chemisorption on metals, 190—, determination of, by gas chromatography,80—, determination of, by gas titration, 78—, from decomposition CH 3 CHO, 3—, from NO + (Me 3 CO) a , 316—, from radiolysis Me 2 N 2 , 63—, pulse radiolysis of, and ESR, 151—, pyrolysis of, detection of H in, 317—, rate of formation in pulsed illumination, 51—, uv photolysis of, and o~p H 2 conversion,72—, —, and optical pumping, 96ethanol, NMR spectrum of, effect of acids andbases on, 147, 148ether, see diethyl etherethyl chloride, decomposition of, isotope effect,78ethyl iodide, matrix photolysis of, ESR study,310ethyl radicals, addition to C 3 H 6 , 73—, dimerisation of, rate coefficient, 152—, from C a H 6 , loss followed by ESR, 151—, reaction + CI 2 and I 2 , 316—, reaction + NO, 73—, removal of metallic mirrors by, 314, 315ethylene, as scavenger in radiolysis, 70—, chemisorbed on CuO and NiO, extinctioncoefficient of, 217—, chemisorption on metals and oxides, 190—, determination by gas chromatography, 80—, radiolysis of, 70—, reactions+O, ions from by mass spectrometry,307—, use in gas titration, 78ethylene oxide, pyrolysis of,.iR study of, 90evaporation, to give clean films, 182-184exchange reactions, and ESR, 15Q, X 151—, and NMR, 145-147excited species, 5,16, see also hot radicals—, and flash photolysis, 119, 293, 294—, and fluorescence, 115—, as intermediates, 282, 283—, determination by calorimetry, 326, 327—, determination by emission spectroscopy,286-290—, from aminopyrenes, 156—, from H-fCI 2 , 55, 90—, in radiolysis, 63, 64—, of Hg, 37, 39, 40exothermic reactions, and catalysis in solution,251—, and explosion, 18—, and temperature gradients, 11, 17explosion limits, cause of, 18, 19•—, determination of, 20, 21, 24explosions, study using shock tube and adiabaticcompression, 127, 128extinction coefficient, and intermediates in flashphotolysis, 119, 120—, and lifetime of excited state, 37—, definition of, 35—, of adsorbed species, 217—, of hydrated electron, 122—, of radicals, determination of, 291FFaraday cage, in dosimetry, 69—, in low energy electron diffraction, 216Faraday method, for determination of magneticsusceptibility, 207Farvitron mass analyser, 243, 244fast reactions, definition, 112F-centres, study by ESR, 310ferric ions, reaction + H 2 0 2 , polarographicstudy, 161, 162ferric oxide, and CdO, spinel formation, 261—, and NiO or MgO, sintering of, 256—, as catalyst support, 222—, chemisorption on, 190—, coating on A1 2 0 3 for gas chromatography,237ferrioxalate actinometer, 62ferrous ammonium sulphate, calibration magneticsusceptibility, 208—, dosimeter, 68ferrous ions, H 2 0 exchange by NMR, 149ferrous oxide, decomposition of f 261Fick's law of diffusion, and dissolution, 252field effect mobility, and semiconductors, 215,216field emission, for adsorption studies, 202-204—, for cleaning surfaces, 182, 185field emission microscope, 303field emission tips, cleaning of, 181