Abstract
The kinetics of geminate recombination of multiatomic organic free radicals in glycerol solutions have been investigated. Radicals were produced by ns laser flash photolysis under photoreduction of carbonyl compounds. An external moderate magnetic field decelerates geminate recombination leading to smaller cage effect values. The duration of geminate recombination is discussed.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
N. J. Turro, Acc. Chem. Res., 2000, 33, 637–646.
N. J. Turro, Proc. Natl. Acad. Sci. USA, 1983, 80, 609–614.
N. A. Kapridinis, M. S. Landis and N. J. Turro, Tetrahedron Lett., 1997, 38, 2609–2613.
. J. Turro and G. C. Weed, J. Am. Chem. Soc., 1983, 105, 1861–1865.
N. J. Turro, M.-F. Chow, C.-J. Chung and B. Kraeutler, J. Am. Chem. Soc., 1981, 103, 3886–3891.
L. A. Margulis, I. V. Khudyakov and V. A. Kuzmin, Chem. Phys. Lett., 1986, 124, 483–486.
I. V. Khudyakov, A. I. Prokof’ev, L. A. Margulis and V. A. Kuzmin, Chem. Phys. Lett., 1984, 104, 244–250.
E. S. Klimchuk, G. Irinyi, I. V. Khudyakov, L. S. Margulis and V. A. Kuzmin, J. Chem. Soc., Faraday Trans 1, 1989, 85, 4119–4128.
L. A. Margulis, I. V. Khudyakov and V. A. Kuzmin, Chem. Phys. Lett., 1985, 119, 244–250.
I. V. Khudyakov and B. I. Yakobson, Zhurn. Obsh. Khim. (Russ. J. General Chem.), 1984, 54, 3–23.
M. J. Pilling, and P. W. Seakins, Reaction Kinetics, Oxford Science, Oxford, 1997, ch. 6.7.
J. D. Harris, A. B. Oelkers and D. R. Tyler, J. Am. Chem. Soc., 2007, 129, 6255–6262.
J. L. Male, B. E. Lindfors, K. J. Covert and D. R. Tyler, J. Am. Chem. Soc., 1998, 120, 13176–13186.
I. V. Khudyakov, Yu. I. Kiryukhin and A. I. Yasmenko, Chem. Phys Lett., 1980, 74, 462–466.
P. P. Levin, I. V. Khudyakov and V. A. Kuzmin, J. Phys. Chem., 1989, 93, 208–214.
P. P. Levin, I. V. Khudyakov, E. F. Brin and V. A. Kuzmin, Kin. Kataliz (Russ. Kinetics and Catalysis), 1988, 29, 326–332.
I. V. Khudyakov, Khim. Fizika (Russ. Chem. Phys.), 1991, 10, 752–757.
I. Morino, M. Wakasa and H. Hayashi, RIKEN Rev., 2002, 44, 41–43.
I. Morino, M. Wakasa and H. Hayashi, Mol. Phys., 2002, 100, 1283–1289.
T. W. Scott and S. N. Liu, J. Phys. Chem., 1989, 93, 1393–1396.
T. W. Scott and C. Doubleday, Chem. Phys. Lett., 1991, 178, 9–18.
Y. Hirata, Y. Niga, S. Makita and T. Okada, J. Phys. Chem. A, 1997, 101, 561–565.
I. V. Khudyakov and V. A. Kuzmin, Usp. Khimii (Russ. Chem. Rev.), 1975, 44, 1748–1774.
V. M. Kuznetz, P. P. Levin, I. V. Khudyakov and V. A. Kuzmin, Izvestia AN SSSR. Ser. Khim. (Russ. Bulletin Acad. Sci. Chem. Series), 1978, 1284–1289.
J.-C. Bonfard-Haret, R. E. Bensasson and E. Amoyal, J. Chem. Soc., Faraday Trans. 1, 1980, 76, 2432–2436.
P. P. Levin, V. A. Kuzmin and I. V. Khudyakov, Khim. Fizika (Russ. Chem. Phys.), 1989, 8, 902–910.
R. M. Noyes, J. Am. Chem. Soc., 1956, 78, 5486–5490.
S. R. Logan, Fundamentals of Chemical Kinetics, Longman, Harlow Essex, 1998, ch. 1.4.
I. V. Khudyakov, V. Ya. Simkin, B. I. Yakobson and W. Smit, Oxid. Commun., 1985/86, 8, 289–298.
M. Eigen, Z. Phys. Chem. (Munich), 1954, 1, 176–179.
M. Terazima, Acc. Chem. Res., 2000, 33, 687–694.
V. I. Borovkov, Chem. Phys. Lett., 2007, 435, 69–73.
K. Tominaga, S. Yamauchi and N. Hirota, Chem. Phys. Lett., 1991, 179, 35–40.
W. Adam, I. Bronstein, A. V. Trofimov, R. F. Vasil’ev, J. Am. Chem. Soc., 1999, 121, 958–961.
Author information
Authors and Affiliations
Corresponding author
Additional information
This paper was published as part of the themed issue in honour of Nicholas Turro.
Rights and permissions
About this article
Cite this article
Khudyakov, I., Levin, P. & Kuzmin, V. Kinetics of geminate recombination of organic free radicals in viscous solvents. Photochem Photobiol Sci 7, 1540–1543 (2008). https://doi.org/10.1039/b810884f
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1039/b810884f