Practice of Kinetics (Comprehensive Chemical Kinetics, Volume 1)

INDEX 449—, variable permeance, with beam microbalance,199transfer function, in relaxation method, 137,138transition probabilities, for excited species,286, 287transition state, in CgHjCl decomposition, 78—, in C a H l7 Cl decomposition, 97—, in reaction of organic molecule and radicalion, 151transition zone, in shock tube, 125transmission of radiation by substances, 56transport reactions, involving solids, 247,248trapped radicals, 331-336trapping, of products from gas chromatography,85—, of radicals for ESR study, 310, 311traps, electron, see electrons, traps for—, for flow systems, 24, 25—, for low-temperature still, 33, 34—, radical, see radical trapstrifluoroacetate ion, protonation of, 152trioxane, crystalline, polymerisation of, 255,256triplet state, of acetone, quenching of, 5—, of CH 2 , 294, 323—, of Hg, 37, 39—, of Na and K in matrices, 334—, of organic compounds, study by flashphotolysis, 294—, study of by magnetic susceptibility, 309tritium, precautions with, 235—, production and half-life of, 67, 235—, use in catalytic reactions, 235tungsten, adsorption of alkali metals on,201—, adsorption of Xe on, study by flash filament,193—, chemisorption on, 190-—, cleaning of surface of, 181, 182, 185—, desorption of N 8 from, kinetics from flashfilament, 196—, preparation of films of, 183tungsten filament, in ion gauge and ultra highvacuum, 197—, in semiconductivity determination, 214—, in space charge limited diode, 204tungsten spring and suspension in microbalances,198turbulent flow, and mass transfer to catalyst,224—, and mixing in fast reaction systems, 164—, and reactors for catalysis, 233—, and stirred flow reactor, 28UCAcentres, study of by ESR, 310ultrasonic absorption, 101, 139-141ultraviolet photolysis, in glasses for ESR studyof radicals, 310, 311—, of QH 6 , 96—, of 0 3 , 283ultraviolet radiation, sources of, 36-54ultraviolet spectroscopy, and adsorption, 216-219—, and analysis, 89, 90—, use in NaCl-j-F, reaction, 249uniform density filter, 59unimolecular reactions, and energy transfer,16, 17—, and pressure effects, 2, 15, 30—, and very low pressure flow system, 25, 30uranium, chemical transport of as iodide, 248—, preparation of films of, 183uranyl oxalate actinometer, 62Vvacuum taps, 6-8vacuum technique, 186, 187vacuum ultraviolet radiation, lamps for, 51-54—, photolysis by, 73, 78, 96valves for field emission microscope, 203—, for flow systems, 24-26, 29—, greaseless, for vacuum systems, 7—, sampling, for gas chromatography, 85-87vanadium, preparation of films of, 183vanadium trioxide, chemisorption on, 190Van der Waals adsorption, see physical adsorptionvapour phase chromatography, see gas chromatographyvariance, in calculation of rate coefficients,371, 372—, of rate coefficient of unit weight, 380F-centres, ESR study of, 310velocities, of reactants and products in crossedmolecular beams, 174vibrating condenser method, for contact potentials,206, 207—, for surface potentials, 269vibrationally excited HC1, from H+Cl, reaction,55— HOg, from flames, 287— N a and O g , reactions of, 323— N a , determination of calorimetrically, 327viscometers, for determination of surfaceviscosity, 270