Исследование спиновой релаксации и поляризации радикалов и радикальных пар в слабых магнитных полях методами спиновой химии
Диссертация
Одним из важных параметров, определяющих величины магнитных эффектов, является скорость спиповой релаксации промежуточных радикалов. Для долгоживущих радикальных пар (РП), например радикальных пар в мицеллярпых растворах, иоп-радикальпых пар в неполярных средах, бирадикалов и др., спиновая релаксация является одним из основных процессов, определяющих вероятность рекомбинации РП. Скорость спиновой… Читать ещё >
Содержание
- Глава 1.
- Литературный обзор
- 1. 1. Химическая поляризация ядер. Качественное описание
- 1. 2. Методы изучения короткоживущих промежуточных радикальных частиц, основанные на магиитпых и спиновых эффектах в химических реакциях
- 1. 2. 1. Прямые магнито-резонансные методы детектирования короткоживущих радикальных частиц
- 1. 2. 2. Косвенные магнитно-резонансные методы детектирования короткоживугцих радикальных частиц
- 1. 2. 3. Методы, основанные па влиянии ВЧ-поля на ядерную поляризацию продуктов радикальных реакций
- 1. 2. 4. Метод ХПЯ
- 1. 2. 5. Метод ХПЯ с переключением внешнего магнитного поля
- 1. 2. 6. ХПЯ с двойным переключением магнитного поля
- 1. 3. Электронная спиновая релаксация радикалов в слабых магнитных полях
- 1. 3. 1. Спиновые уровни радикалов в слабых магнитных полях
- 1. 3. 2. Спиновая релаксация, обусловленная модуляцией анизотропного СТВ
- 1. 3. 3. Спиновая релаксация, обусловленная модуляцией изотропного СТВ
- 1. 3. 4. Спиновая релаксация, обусловленная модуляцией спин-вращательного взаимодействия
- 1. 3. 5. Спиновая релаксация, обусловленная электронным спиновым обменом в сильных магнитных полях
- 1. 3. 6. Спиновая релаксация, обусловленная диполь-дипольным взаимодействием
- 1. 4. Магнитные и спиновые эффекты в радикальных системах с тремя спинами
- Постановка задачи
- Глава 2. Экспериментальная часть
- 2. 1. Экспериментальная установка для исследования ХПЯ в условиях двойного переключения магнитного поля
- 2. 2. Экспериментальная установка для исследования ЭПР в слабых магнитных полях
- 2. 3. Экспериментальная установка для изучения ЭПР с временным разрешением
- Глава 3.
- Разработка и применение метода ХПЯ с двойным переключением магнитного поля
- 3. 1. Введение
- 3. 2. Применение метода ХПЯ ДПМП для исследования радикалов с простой сверхтонкой структурой. Фотолиз п-бензохииона
- 3. 3. Применение метода ХПЯ ДПМП для исследования радикалов со сложной сверхтопкой структурой
- 3. 3. 1. Сенсибилизированная изомеризация фумаронитрила
- 3. 3. 2. Особенности расчета биений для радикалов фумаронитрила
- 3. 3. 3. Влияние ВЭО на осцилляции ХПЯ
- 3. 3. 4. Влияние начальной заселенности спиновых уровней радикалов на фазу осцилляции. Определение знака ХПЭ радикалов фумаронитрила
Список литературы
- Closs G.L. and Closs L.E., A Mechanism Explaining Nuclear Spin Polarizations in Radical Combination Reactions II J. Am. Chem. Soc., 1969, Vol. 91, p. 4552−4554.
- R. Kaptcin, L.J. Oosterhoff, CIDNP II, Relation with anomalous ESR spcctra // Chem. Phys. Lett., 1969, Vol. 4, p. 195−197.
- S.A. Mikhailov, P.A. Purtov, A.B. Doktorov, Theory of geminate recombination of radical pairs with instantaneously changing spin Hamiltonian. 3. Radical recombination in switched high magnetic-field// Chem. Phys., 1992, Vol. 166, p. 35−49.
- N.N. Lukzen, E.U. Steiner, Adiabatic transfer of net electron polarization to nuclcar-polarization // Mol. Phys., 1995, Vol. 86, p. 1271−1282.
- N.N. Lukzen, V.A. Morozov, R.Z. Sagdeev, Radical polarization in double switching of external magnetic field // Chem. Phys., 1999, Vol. 241, p. 193−202.
- L.T. Muus, P.W. Atkins, K.A. McLauchlan and J.B. Pedersen, Eds., Chemically Induced Magnetic Polarization, Reidel, Dordrecht, 1977.
- U.E. Steiner and T. Ulrich, Magnetic Field Effects in Chemical Kinetics and Related Phenomena// Chem. Rev., 1989, Vol. 89, p. 51.
- B.M. Tadjikov, D.V. Stass and Yu.N. Molin, MARY and optically detected ESR spectroscopy of radical cations of cis- and trans-decalin in nonpolar solutions // J. Phys. Chem. A, 1997, Vol. 101, p. 377−383.
- G.L. Closs and M. Forbes, EPR Spectroscopy of Electron Spin Polarized Biradicals in Liquid Solutions. Technique, Spectral Simulation, Scope and Limitations // J. Phys. Chem., 1991, Vol. 95, p. 1924−1933.
- A. Carrington, A.D. McLachlan, Introduction to magnetic resonance with applications to chemistry and chemical physics, Harper&Row Publishers, New York, Evanston, and London, 1967.
- Verma N.C. and Fessenden R.W., Time resolved ESR spectroscopy. IV. Detailed measurement and analysis of the ESR time profile II J. Chem. Phys., 1976, Vol. 65, p. 2139.
- E.G. Bagryanskaya and R.Z. Sagdeev, Kinetic and mechanistic aspects of stimulated nueclear-polarization // Progress Reac. Kin., 1993, Vol. 18, p. 63−123.
- A.G. Redfield, The theory of relaxation processes, Ed. By Waugh J.S., V. 1, N.-Y.-L. Academic press, 1965.
- Ч. Сликтер, Основы теории магнитного резонанса, Мир, Москва, 1967.
- C.R. Timmel, U. Till, В. Brocklehurst, К.А. McLauchlan, P.J. Ноге, Effects of weak magnetic fields on free radical recombination reactions // Mol. Phys., 1998, Vol. 95, p. 71−89.
- F. Cintolcsi, T. Ritz, C.W.M. Kay, C.R. Timmel, P.J. I lore. Anisotropic recombination of an immobilized photoinduced radical pair in a 50-mu T magnetic field: a model avian photomagnetoreceptor// Chem. Phys., 2003, Vol. 294, p. 385−399.
- T. Ritz, S. Adem, K. Schulten, A model for photoreceptor-based magnetoreception in birds II J. Biophys., 2000, Vol. 78, p. 707−718.
- P. Thalau, T. Ritz, K. Stapput, R. Wiltschko, W. Wiltschko, Magnetic compass orientation of migratory birds in the presence of a 1.315 MHz oscillating field // Naturwiss, 2005, Vol. 92, p. 86−90.
- A. Zeugner, M. Byrdin, J.-P. Bouly, N. Bakrim, B. Giovani, K. Brettel and M. Ahmad, Light-induccd Electron Transfer in Arabidopsis Cryptochrome-1 Correlates with in Vivo Function II J. Biol. Chem., 2005, Vol. 280, p. 19 437−19 440.
- P.A. Purtov, External magnetic fields as a possible cause of stability disturbance of stationary states far from equilibrium in reactions involving radical pairs // Appl. Magn. Res., 2004, Vol. 26, p. 83−97.
- T.V. Makarov, E.G. Bagryanskaya, S.R. Shakirov, N.N. Lukzen, R.Z. Sagdeev, CIDNP in a double switched magnetic field // Chem. Phys. Lett., 2000, Vol. 317, p. 252−259.
- S.R. Shakirov, T.V. Makarov, E.G. Bagryanskaya and R.Z. Sagdeev, Chemically induced spin polarization of ion-radicals in low magnetic fields studied by double switched magnetic field CIDNP // Phys. Chem. Chem. Phys., 2001, Vol. 3, p. 3672−3676.
- G.S. Ananchenko, E.G. Bagryanskaya, R.Z. Sagdeev, Low magnetic field electron-nuclear resonance transitions detected by nuclear polarization of radical reaction products // Chem. Phys. Lett., 1998, Vol. 282, p. 450−455.
- G.S. Ananchenko, D.I. Potapenko, P.A. Purtov, E.G. Bagryanskaya and R.Z. Sagdeev, Electron-Nuclear Spin Transitions in Free Phosphonyl Radicals Detected via CIDNP // Appl. Magn. Res., 2004, Vol. 26, p. 65−82.
- E. Bagryanskaya, H. Yashiro, M. Fedin, P. Purtov and M.D.E. Forbes, Chemically Induced Multiplet Electron-Nuclear Polarization in Zero and Low Magnetic Fields // J. Phys. Chem. A., 2002, Vol. 106, p. 2820−2828.
- M.V. Fedin, H. Yashiro, P.A. Purtov, E.G. Bagryanskaya and M.D.E. Forbes, Theoretical and Experimental Studies of Chcmically Induced Electron-Nuclear Polarization in Low Magnetic Fields // Mol. Phys., 2002, Vol. 100, p. 1171−1180.
- M.V. Fedin, E.G. Bagryanskaya, P.A. Purtov, Anisotropic hyperfine interaction induced spin relaxation in low magnetic field // Chem. Phys. Lett., 2001, Vol. 339, p. 395−404.
- M.V. Fedin, P.A. Purtov, E.G. Bagryanskaya, Spin relaxation of radicals in low and zero magnetic field II J. Chem. Phys., 2003, Vol. 118, p. 192−201.
- A.Jl. Бучаченко, Р. З. Сагдеев, K.M. Салихов, Магнитные и спиновые эффекты в химических реакциях, Наука, Новосибирск, 1978.
- A.JL Бучаченко, A.M. Вассермап, Стабильные радикалы, Химия, Москва, 1973.
- Salikhov К.М., Potencials of electron paramagnetic resonance to study Einshtein-Podolsky-Roscn-Bohm pairs // Appl. Magn. Reson., 2003, Vol. 25, p. 261−276.
- W.S. Jenks, N.J. Turro, Electron spin polarization transfer between radicals // J. Am. Chem. Soc., 1990, Vol. 112, p. 9009−9011.
- Дж. Вертц, Дж. Болтон, Теория и практические приложения метода ЭПР, Мир, Москва, 1975.
- Atkins P.W., Jurd R.S., McLauchlan К.А., Simpson A.F., Electron spin resonance emission spcctra in solution // Chem. Phys. Lett., 1971, Vol. 8, p. 55−58.
- Бучаченко A.JI., Второе поколение магнитных эффектов в химических реакциях // Успехи химии, 1993, т. 62, с. 1139−1149.
- Франкевич E. JL, О фотопроводимости органических полупроводников в магнитном поле 1/ЖЭТФ, 1966, т. 50, с. 1226−1234.
- Trifunac A.D., Smith J.R., Optically detected time-resolved EPR of radical ion pairs in pulse radiolysis of liquids // Chem. Phys. Lett., 1980, Vol. 73, p. 94−97.
- O.A. Anisimov, V.M. Grigoryants, V.K. Molchanov and Yu.N. Molin, Optical detection of ESR absorption of short-lived ion-radical pairs produced in solution by ionizing-radiation // Chem. Phys. Lett., 1979, Vol. 66, p. 265−268.
- Кубарев С.И., Пшеничников E.A., Шустов А. С., Поведение коррелированных радикальных пар в постоянном и переменном магнитных полях // Теор. и экспер. химия, 1976, т. 12, с. 435−442.
- Р.З. Сагдсев, Ю. А. Гришин, А. З. Гоголев, А. В. Душкип, А. Г. Семенов, Ю. Н. Молин, Спектры ЯМР короткоживущих радикалов, детектируемые по эффектам ХПЯ при радиочастотной накачке // Ж. Структ. Химии, 1979, т. 20, с. 1132−1133.
- A.D. Trifunac, R.G. Lawler, D.M. Bartels, M.C. Thurnauer, Magnetic Resonance Studies of Paramagnetic Transients in Liquids // Prog. Reaction Kinetics, 1986, Vol. 14, p. 43−156.
- R.H.D. Nuttall, A.D. Trifunac, A Computer-Controlled Device for Detection of Nuclcar Resonance in Transient Radicals in Liquids П J. Magn. Resonance., 1983, Vol. 51, p. 118−123.
- Bagryanskaya E.G., Grishin Yu.A., Avdievich N.I., Sagdeev R.Z., Studies of Various Mechanisms of Nuclear Polarization due to a Resonant High-frequency Field in Radical Reactions // Chem. Phys. Lett., 1986, Vol. 128, p. 162−167.
- Bagryanskaya E.G., Lukzen N.N., Koptyug I.V., Sagdeev R.Z., Usacheva M.N., Low Field DNP of Diamagnetic Products Formed in Reactions Accompanied by Electron Hopping // Appl. Magn. Res., 1990, Vol. 1, p. 431−443.
- Sagdeev R.Z. and Bagryanskaya E.G., Stimulated Nuclear Polarization a New Method for Studying the Mechanisms of Photochemical Reactions // Pure Appl. Chem., 1990, Vol. 62, p. 1547−1556.
- Closs G.L., Miller R.J. and Redwein O.D., Time-resolved CIDNP: Application to Radical and Biradical Chemistry // Acc. Chem. Res., 1985, Vol. 18, p. 196−202.
- K.L. Ivanov, H.M. Vieth, K. Miesel, A.V. Yurkovskaya, R.Z. Sagdeev, 2D NMR Nutation Analysis of Non-Thermal Polarization of Coupled Multi-Spin Systems II J. Phys. Chem., 2003, Vol.217, p. 1641−1659.
- O.B. Morozova, A.V. Yurkovskaya, R.Z. Sagdeev, K.H. Мок, P.J. More, Time-resolved CIDNP study of native state bovine and human a-lactalbumins // J. Phys. Chem. B, 2004, Vol. 108, p.15 355−15 363.
- Goez M., Kuprov I., Мок K.H., Ноге P.J., Novel pulse sequences for time-resolved photo-CIDNP // Mol. Phys., 2006, Vol. 104, p. 1675−1686.
- Goez M., Мок K.H., Ноге P.J., Photo-CIDNP experiments with an optimized prcsaturation pulse train, gated continuous illumination, and a background-nulling pulse grid // J. Magn. Reson., 2005, Vol. 177, p. 236−246.
- Morozova O.B., Hore P.J., Sagdeev R.Z., Yurkovskaya A.V., Intramolecular electron transfer in lysozyme studied by time-resolved chemically induced dynamic nuclear polarization II J. Phys. Chem. B, 2005, Vol. 109, p. 21 971−21 978.
- Petrova S.S., Kruppa A.I., Leshina T.V., Photochcmical intraeomplex reaction between beta-cyclodextrin and anthraquinone-2,6-disulfonic acid disodium salt in water solution // Chem. Phys. Lett., 2005, Vol. 407, p. 260−265.
- Polyakov N.E., Taraban M.B., Leshina T.V., Photo-CIDNP study of the interaction of tyrosine with nifedipine. An attempt to model the binding between calcium receptor and calcium antagonist nifedipine // Pholochem. Photobiol., 2004, Vol. 80, p. 565−571.
- Siebert H.C., Kaptein R., Beintema J.J., Carbohydrate-protein interaction studies by laser photo CIDNP NMR methods // Glycoconjugate J., 1997, Vol. 14, p. 531−534.
- Lavrik, V.E. Khmelinsky, A Study of the Time Parameters of Radical Geminate Pairs by Stroboscopic Magnetic Field Techniques // Chem. Phys. Lett., 1987, Vol. 140, p. 582−586.
- Doktorov А.В., Mikhailov S.A., Purtov P.P., Theory of geminate recombination of radical pairs with instantaneously changing spin Hamiltonian. 1. General-theory and kinematic approximation // Chem. Phys., 1992, Vol. 160, p 223−237.
- F.J. Adrian, Theory of Anomalous Electron Spin Resonance Spectra of Free Radicals in Solution. Role of Diffusion-Controlled Separation and Reencountcr of Radical Pairs J. Chem. Phys., 1971, Vol. 54, p. 3918−3923.
- H. Fischer and K.H. Hellwege, eds., Landolt-Bornstein, New Series, Group 2, Vol. 9, Springer, Berlin, 1977.
- E.G. Bagryanskaya, G. S. Ananchenko, T. Nagashima, K. Maeda, S. Milikisyants and II. Paul, DNP and CIDEP study of cross-relaxation processes in short-lived radicals in solution II J. Phys. Chem. A, 1999, Vol. 103, p. 11 271−11 278.
- D.M. Bartels, R.G. Lawler and A.D. Trifunac, Electron T measurements in short-lived free radicals by dynamic polarization recovery // J. Chem. Phys., 1985, Vol. 83, p. 2686−2707.
- H. Paul, Electron spin relaxation of HCO in liquids // Chem. Phys. Lett., 1975, Vol. 32, p. 472−475.
- R.F. Curl, The relationship between electron spin rotation coupling constants and g-tensor components // Mol. Phys., 1965, Vol. 9, p. 585−597.
- Замараев К.И., Молин IO.IL, Салихов К. М., Спиновый обмен, Наука, Новосибирск, 1977.
- D. Kivelson, Theory of ESR Linewidths of Free Radicals. II J. Chem. Phys., 1960, Vol. 33, p. 1094−1106.
- J.D. Currin, Theory of Exchange Relaxation of Hyperfine Structure in Electron Spin Resonsnce // Phys. Rev., 1962, Vol. 126, p. 1995−2001.
- U.E. Steiner, J.Q. Wu, Electron-spin relaxation of photochemically generated radical pairs difuusing in micellar supercages // Chem. Phys., 1992, Vol. 162, p. 53−67.
- V.A. Morozov, S.V. Isakov and R.Z. Sagdeev, Analytical solution of the problem on dipole-dipole relaxation of radical pairs within a modified microreactor model // Chem. Phys. Reports, 1997, Vol. 16, p. 559−574.
- L. Hwang, J. H. Freed, Dynamic effects of pair correlation functions on spin relaxation by translational diffusion in liquids II J. Chem. Phys., 1975, Vol. 63, p. 4017−4025.
- Watkins A.R., Quenching of electronically excited states by the free radical tetramethylpiperidine nitroxide // Chem. Phys. Lett., 1974, Vol. 29, p. 526−528.
- Hoytink G.J., Intermolecular electron exchange // Acc. Chem. Res., 1969, Vol. 2, p. 114 120.
- K.M. Салихов, 10 лекций no спиновой химии, УНИПРЕСС, Казань, 2000.
- J. Fujisawa, Y. Ohba, S. Yamauchi, Direct observation of electron spin polarization transfer in triplet-triplet energy transfer between porphyrins and fullercne in fluid solution // Chem. Phys. Lett., 1998, Vol. 282, p. 181−186.
- Tarasov V.F., Chemerisov S.D., Trifunac A.D., H-atom electron-spin polarization in irradiated water and ice confined in the nanoporcs of Vycor glass // J. Phys. Chem. B, 2003, Vol. 107, p. 1293−1301.
- Kobori Y., Yamauchi S., Akiyama K., Tero-Kubota S., Imahori H., Fukuzumi S., Norris J.R.Jr., Primary charge-recombination in an artificial photosynthetic reaction center // Proc. Natl. Acad. Sci. USA, 2005, Vol. 102, p. 10 017−10 022.
- C. Blattler, F. Jent, H. Paul, A novel radical-triplet pair mechanism for chemically induced electron polarization (CIDEP) of free radicals in solution // Chem. Phys. Lett., 1990, Vol. 166, p. 375−380.
- Y. Mori, Y. Sakaguchi, H. Hayashi, Magnetic Field Effects on Chemical Reactions of Biradical Radial Ion Pairs in Homogeneous Fluid Solvents // J. Phys. Chem., 2000, Vol. 104, p. 4896−4905.
- A.L. Buchachenko, V.L. Berdinsky, Spin Catalysis of Chemical Reactions. // J. Phys. Chem., 1996, Vol. 100, p. 18 292−18 299.
- I.M. Magin, V.S. Shevel’kov, A.A. Obynochny, A.I. Kruppa, T.V. Leshina, CIDNP study of the third spin effect on the singlet-triplet evolution in radical pairs // Chem. Phys. Lett., 2002, Vol.357, p. 351−357.
- I.M. Magin, P.A. Purtov, A.I. Kruppa and T.V. Leshina, Modeling Magnetic Field Effects in Multispin Systems //Appl. Magn. Reson., 2004, Vol. 26, p. 155−170.
- I.M. Magin, P.A. Purtov, A.I. Kruppa, T.V. Leshina, Peculiarities of Magnetic and Spin Effects in a Biradical/Stable Radical Complex (Three- Spin System). Theory and Comparison with Experiment II J. Phys. Chem. A, 2005, Vol. 109, p. 7396−7401.
- А. Лёше, Ядерная индукция, Из-во ин. лит., Москва, 1963.
- J.B. Pedersen, С.Е.М. Hansen, Н. Parbo, L.T. Muss, A CIDEP study of р-benzosemiquinone J. Chem. Phys., 1975, Vol. 63, p. 2398−2405.
- T.V. Leshina, N.E. Polyakov, The mechanism of photoreduetion of quinones by alcohols from proton CIDNP data in high and low magnetic fields // J. Chem. Phys., 1990, Vol. 94, p. 4379−4382.
- Т.Е. Gough, G.A. Taylor, An estimation of the magnitudes of the contributions from spin polarization and from hypcrconjugation to the hyperfine splitting constant of an hydroxylic proton // Can. J. Chem., 1969, Vol. 47, p. 3717−3724.
- A.M. Осинцев, П. А. Пуртов, K.M. Салихов, Полуклассические расчеты эффекта Химической Поляризации Ядер в слабых магнитных полях для радикальных пар с большим числом магнитных ядер И Хим. Физ., 1992, т. 11, с. 1192−1201.
- И.В. Худяков, В. А. Кузьмин, Короткоживущие фенокеильпые и еемихипоповые радикалы // Успехи химии, 1975, т. 44, с. 1748−1774.
- D.R. Kemp, G. Porter, The triplet state of chloranil II J. Chem. Soc. D, 1969, Vol. 18, p. 1029−1030.
- S.K. Wong, J.K.S. Wan, Photochemically induced dynamic electron spin polarization. 1,4-Naphthosemiquinone radical in 2-propanol // J. Am. Chem. Soc., 1972, Vol. 94, p. 71 977 198.
- L.T. Muss, S. Frydkjaer, K. Bondrup Ncilscn, Line dependence of CIDEP polarizations for thep-benzosemiquinone, radical // Chem. Phys., 1978, Vol. 30, p. 163−168.
- S.K. Wong, W. Sythyk, J.K.S. Wan, Electron Spin Resonance Study of the Self-disproportionation of some Semiquinone Radicals in Solution // Can. J. Chem., 1972, Vol. 50, p. 3052−3057.
- A.I. Kruppa, T.V. Leshina, R.Z. Sagdeev, K.M. Salihov and F.S. Sarvarov, Electron exchange effect on CIDNP formation in electron transfer reactions // Chem. Phys., 1982, Vol. 67, p. 27−33.
- A.I. Kruppa, T.V. Leshina, R.Z. Sagdeev, E.C. Korolenko and N.V. Shohirev, Low-field CIDNP study of photoinduced electron transfer reactions // Chem. Phys., 1987, Vol. 114, p. 95 101.
- P. Vessel, Ph.D. Thesis, Zixoh, 1983.
- E. Schaffner, M. Kwenton, P. Vesel and H. Fischer, Photoinduced electron-transfer from naphthalenes to dicyanoethenes and subsequent radical-ion processes studied by time-resolved CIDNP II Appl. Magn. Reson., 1993, Vol. 5, p. 127−150.
- A.I. Shushin, Magnetic-field effects on radical pair recombination in liquids -nonadiabatic transitions at low magnetic-fields // Chem. Phys. Lett., 1995, Vol. 237, p. 177−182.
- I.R. Gould, R.H. Young, R.E. Moody, S.J. Farid, Contact and solvent-separated geminate radical-pair in electron-transfer photochemistry // J. Phys. Chem., 1991, Vol. 95, p. 2068−2080.
- S.R. Shakirov, P.A. Purtov, Yu.A. Grishin, E.G. Bagryanskaya, Electron spin exchange relaxation of radicals in low magnetic field. // Mol. Phys., 2006, Vol. 104, p. 1739−1749.
- A.B. Doktorov, The impact approximation in the theory of bimolecular quasi-resonant processes II PhysicaA, 1978, Vol. 90, p. 109−136.
- C.P. Slichter, Principles of Magnetic Resonance, Harper, New York, 1963.
- A. Abragham, The Principles of Nuclear Magnetism, Oxford, 1961.
- Р.Л. Purtov, А.В. Doktorov, The Green-function method in the theory of nuclear and electron-spin polarization. 1. General-theory, zero approximation and applications // Chem. Phys., 1993, Vol. 178, p. 47−65.
- G. Breit and I.I. Rabi, Measurement of Nuclear Spin // Phys. Rev., 1931, Vol. 38, p. 20 812 083.
- Y. Takaya, G. Matsubayashi, T. Tanaka, Reactions of 2,2,6,6-tetramcthylpiperidine nitroxide radical with Tin (IV) halides // Inorg. Chim. Acta., 1972, Vol. 6, p. 339−342.
- A.S. Mashnin, S.V. Anishchik, V.I. Borovkov, I.V. Yeletskikh, O.A. Anisimov, Y.N. Molin, Paramagnetic relaxation of radical cations in alkane solutions as measured by time-resolved magnetic field effects 11 Appl. Magn. Res., 2001, Vol. 20, p. 473−482.
- V.I. Borovkov, V.A. Bagryansky, I.V. Yeletskikh, Y.N. Molin, Radical cations of n-alkanes in irradiated solutions as studied by time-resolved magnetic field effects // Mol. Phys., 2002, Vol. 100, p. 1379−1384.
- US Patent 4,581,429- Solomon D.H., Rizzardo E., Cacioli P. // Chem. Abstr., 1985, 102, 22 1335q.
- Georges M.K., Veregin R.P.N., Kazmaier P.M., Hamer G.K., Narrow volecular-weight resins by a free-radical polymerization process // Macromolecules, 1993, Vol. 26, p. 2987−2988.
- Kelsall R.W., Hamley I.W., Geoghegan M., Nanoscale Science and Technology, Chichester, John Wiley & Sons, 2005.
- Volodarskii L.B., Imidazoline Nitroxides, Boca Raton, Fla., CRC Press, 1988.
- Kocherginsky N., Swarts H.M., Nitroxide Spin Labels, Reactions in Biology and Chemistry, Boca Raton: Fla. CRC Press 1995.
- Kirilyuk I.A., Bobko A.A., Grigor’ev I.A., Khramtsov V.V., Synthesis of the tetraethyl substituted pH-sensitive nitroxides of imidazole series with enhanced stability towards reduction // Org. Biomol. Chem., 2004, Vol. 2, p. 1025−1030.
- Buchachenko A.L., Berdinsky V.L., Spin catalysis 3-spin model // Chem. Phys. Lett., 1995, Vol. 242, p. 43−47.
- Buchachenko A.L., Berdinsky V.L., Spin catalysis as a nuclear spin selective process // Chem. Phys. Lett., 1998, Vol. 298, p. 279−284.
- Buchachenko A.L., Berdinskii V.L., Turro N.J., Spin catalysis: Quantitative kinetics // Kinet. Catal., 1998, Vol. 39, p. 301−305.
- Лебедева H.B., Исследование короткоживущих бирадикалов и мицеллизованных радикальных пар методом стимулированной поляризации ядер (СПЯ) // Дисс. каш), хим. паук, ИХКиГ, Новосибирск, 2003.
- А.Н. Кузнецов, Метод спинового зонда, Наука, Москва, 1976.
- A.M. Wasscrman, Spin probes in micelles // Russ. Chem. Revs., 1994, Vol. 63, p. 373−382.
- M.F. Ottaviani, P. Baglioni and G. Martini, Micellar solutions of sulfate surfactants studied by electron spin resonance of nitroxide radicals. 1. Use of neutral and positively charged spin probes II J. Phys. Chem., 1983, Vol. 87, p. 3146−3153.
- P. Baglioni, M.F. Ottaviani, G. Martini, Micellar solutions of sulfate surfactants studied by ESR of nitroxide radicals. 3. Effect of added electrolytes II J. Phys. Chem., 1986, Vol. 90, p. 5878−5882-
- S. Ristori, M.F. Ottaviani, D. Lend and G. Martini, Characterization of micellar solutions of perlluorinated polyethers by electron-paramagnetic resonance spectroscopy limits and reliability II Langmuir, 1991, Vol. 7, p. 1958−1962.
- S. Ristori and G. Martini, Electron-paramagnetic resonance lineshapc analysis of small and large probes introduced into micellar aqueous-solutions of ammonium pentadecafluorooctanoate // Langmuir, 1992, Vol. 8, p. 1937−1942.
- B.L. Bales, C. Stenland, The spin probe-sensed polarity of sodium dodecyl-sulfate micelles is proportional to the ¼ power of the surfactant concentration // Chem. Phys. Lett., 1992, Vol. 200, p. 475−482.
- Bagryanskaya E., Fedin M., Forbes M. D. E., CIDEP of micellized radical pairs in low magnetic fields II J. Phys. Chem. A., 2005, Vol. 109, p. 5064−5069.
- Ananchenko G.S., Bagryanskaya E.G., Tarasov V.F., Sagdeev R. Z., Paul H. A P-31-SNP study of the photolysis of (2,4,6-trimethylbenzoyl)diphenylphosphine oxide in micelles of different sizes // Chem. Phys. Lett., 1996, Vol. 255, p. 267−273.
- Schaffner E., Fischer II., Singlet and triplet state back electron transfer from photogenerated radical ion pairs studied by time-resolved CIDNP // J. Phys. Chem., 1996, Vol. 100, p. 1657−1665.
- Schaffncr E., Fischer H., CIDNP from photogenerated geminate radical-ion pairs hidden in triplet-state products II J. Phys. Chem., 1995, Vol. 99, p. 102−104.
- Kruppa A.I., Leshina T.V., Sagdeev R.Z., Investigation of the radical-ion stages in sensitized trans-cis photoisomerization of fumaronitrile by 'H CIDNP // Chem. Phys. Lett., 1985, Vol. 121, p. 386−389.
- G.L. Closs, M.D.E. Forbes and J.R. Norris, Spin-polarised electron paramagnetic resonance spectra of radical pairs in micelles. Observation of electron spin-spin interaction // J. Phys. Chem., 1987, Vol. 91, p. 3592−3599.
- C.D. Buckley, D.A. Hunter, P.J. Ноге, K.A. McLaunchlan, Electron spin resonance of spin-correlated pairs // Chem. Phys. Lett., 1987, Vol. 135, p. 307−312.
- A.I. Shushin, Electron spin polarization in radical pair recombination in micelles. Cage and supercage models II J. Chem. Phys., 1994, Vol. 101, p. 8747−8755.
- A.I. Shushin, J.B. Pederson, L.I. Lolle, Theory of magnetic Field effects on radical pair recombination in micelles // Chem. Phys., 1994, Vol. 188, p. 1−17.
- A.I. Shushin, Diffusion theory of CIDEP spectra of spin correlated radical pairs // Chem. Phys. Lett., 1991, Vol. 177, p. 338−344.
- A.I. Shushin, The cage effcct abd ESR spectra of spin-correlated radical pairs // Chem. Phys. Lett., 1989, Vol. 162, p. 409−415.
- A.I. Shushin, On the antiphase structure of the ESR spectra of spin-corrclated radical pairs. Dependence on dimensionality // Chem. Phys. Lett., 1995, Vol. 245, p. 183−188.
- Tarasov V.F., Forbes M.D.E., Time resolved electron spin resonance of spin correlated micelle confined radical pairs Shape of the anti-phase structure // Spectrochim Acta A, 2000, Vol. 56, p. 245−263.
- N.J. Turro, Modern molecular photochemistry, The Benjamin/Cummings Publishing Co., MenloPark, 1978.
- A. Kawai, Т. Okutsu, К. Obi, Spin polarization generated in the triplet doublet interaction hyperfine-dependent chemically-induced dynamic electron polarization // J. Phys. Chem., 1991, Vol. 95, p. 9130−9134.
- K. Kawai, K. Obi, A new mechanism of electron-spin polarization generation through radical-excited molecule interactions//Лет. Chem. Interned., 1993, Vol. 19, p. 865−894.
- F.J. Adrian, L. Monchick, Theory of chemically induced magnetic polarization. Effects of S-T±i mixing in strong magnetic fields II J. Chem. Phys., 1979, Vol. 71, p. 2600−2610.
- A.I. Shushin, Detailed analysis of the mechanism of net electron spin polarization in liquid phase triplet-radical quenching // Chem. Phys. Lett., 1999, Vol. 313, p. 246−254.
- F.J. Adrian, Linearly varying level model of CIDEP generated by intersystem crossing Chem. Phys. Lett., 1994, Vol. 229, p. 465−471.
- Y. Kobori, K. Takeda, K. Tsuji, A. Kawai, K. Obi, Exchange interaction in radical-triplet pairs: Evidences for CIDEP generation by level crossings in triplet-doublet interactions //,/. Phys. Chem. A., 1998, Vol. 102, p. 5160−5170.
- P.W. Atkins, G.T. Evans, Chemically induced electron spin polarization: the rotating triplet model // Chem. Phys, Lett., 1974, Vol. 23, p. 108−110.
- J.B. Pedersen, J.H. Freed, Theory of chemically induced dynamic electron polarization. III. Initial triplet polarizations // J. Chem. Phys., 1975, Vol. 62, p. 1706−1711.
- S. Jockusch, I.V. Koptyug, P.F. McGarry, G.W. Sluggett, N.J. Turro, D.M. Watkins, A Steady-State and Picosecond Pump-Probe Investigation of the Photophysics of an Acyl and a Bis (acyl)phosphine Oxide// J. Am. Chem. Soc., 1997, Vol. 119, p. 11 495−11 501.