Practice of Kinetics (Comprehensive Chemical Kinetics, Volume 1)

336 DETECTION AND ESTIMATION OF INTERMEDIATESare trapped in a matrix of excess halohydrocarbon and their spectra can be obtained.By a slight modification, reactions of R with substances such as oxygencan be investigated.The examples given show the way in which studies of trapped radicals can complementother investigations of intermediate species. The techniques now at thedisposal of the chemist are such that any intermediate participating in a chemicalreaction should be susceptible to detection, identification and quantitative estimation,although in many cases a great deal of persistence and good luck will beneeded to achieve these objects.REFERENCES1 A. SMITHELLS AND H. INGLE, Trans. Chem. Soc., 61 (1892) 216.2 A. G. GAYDON, Proc. Roy. SOC. (London), A, 179 (1942) 439.3 A. G. GAYDON, Spectroscopy and Cornbustion Theory, Chapman and Hall, London, 1948,pp. 38-58.4 J. N. BRADLEY, G. A. JONES, G. SKIRROW AND C. F. H. TIPPER, Symp. Combustion, 10th (1965)139.5 H. S. GLICK, J. J. KLEIN AND W. SQUIRE, J. Chem. Phys., 27 (1957) 850.6 D. GARWN AND M. BOUDART, J. Chem. Phys., 23 (1955) 784.7 L. F. PHILLIPS AND H. I. SCHIPP, J. Chem. Phys., 37 (1962) 1233.8 L. F. PHILLIPS AND H. I. SCHIFP, J. Chem. Phys., 36 (1962) 3283.9 J. E. MORQAN, L. F. PHILLIPS AND H. I. SCHIFP, Discussions Faradny soc., 33 (1962) 118.10 M. A. A. CLYNE, B. A. THRUSH AND R. P. WAYNE, Nature, 199 (1963) 1057.11 R. G. W. NORRISH AND R. P. WAYNE, Proc. Roy. SOC. (London), A, 288 (1965) 200.12 B. G. REUBEN AND J. W. LINNETT, Trans. Faradny SOC., 55 (1959) 1543.13 R. R. WILLIAMS AND R. A. OGG, J. Chem. Phys., 15 (1947) 691.14 R. G. W. NORRISH AND G. PORTER, Nature, 164 (1949) 658.15 G. PORTER, Proc. Roy. SOC. (London), A, 200 (1950) 284.16 R. G. W. NORRISH, G. PORT~R AND B. A. THRUSH, Symp. Combustion, 5th (1955) 651.17 R. G. W. NORRISH AND B. A. THRUSH, Quart. Reo. (London), 10 (1956) 149.18 G. SCHOTT AND N. DAVIDSON, J. Am. Chem. SOC., 80 (1958) 1841.19 C. E. CAMPBELL AND I. JOHNSON, J. Chem. Phys., 27 (1957) 316.20 G. HERZBERQ, Spectra of Diatomic Molecules, D. Van Nostrand, Princeton, N. J., 1950, p. 472.21 J. E. C. TOPPS AND D. T. A. TOWNJJND, Trans. Faradny SOC., 42 (1946) 345.22 W. W. WATSON, Astrophys. J., 60 (1924) 145.23 D. JACK, Proc. Roy. SOC. (London), A, 115 (1927) 373.24 A. G. GAYWN, Spectroscopy of Flames, Chapman and Hall, London, 1957.25 A. G. GAYWN, Quart. Rev. (London), 4 (1950) 1.26 R. J. DWYER AND 0. OLDENBURG, J. Chem. Phys., 12 (1944) 351.27 J. W. WHITE, J. Chem. Phys., 6 (1938) 294.28 G. STEPHENSON. Proc. Phys. SOC. (London), A, 64 (1951) 666.29 L. BREWER, P. W. GILLIB AND F. A. JENKINS, J. Chem. Phys., 16 (1948) 797.30 S. S. PENNER AND E. K. BJ~RNERUD. J. Chem. Phys., 23 (1955) 143.31 W. HOOKER, M. LAPP, D. WEBER AND S. S. PBNNER, J. Chem. Phys., 25 (1956) 1087.32 P. AUSLOOS AND A. VAN ~GGBLBW, But/. SOC. Chim. Belges, 61 (1952) 569.33 P. AUSLOOS AND A. VAN TIGQELEN, Bull. Soc. Chim. Belges, 62 (1953) 223.34 A. G. GAYDON AND H. G. WOLFHARD, Proc. Roy. SOC. (London), A, 201 (1950) 570.35 R. B. TAQIROV, Zh. Fir. Khim. (Moscow), 30 (1956) 949.36 M. W. WINDSOR, N. DAVIDSON AND R. TAYLOR, J. Chem. Phys., 27 (1957) 315.37 M. W. WINDSOR, N. DAWDSON AND R. TAYLOR, Symp. Combustion, 7th (1959) 80.