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R. A. Nurullina V. A. Trapeznikov I. N. Shabanova Yu. G. Manakov 《Bulletin of the Russian Academy of Sciences: Physics》2008,72(4):487-488
A radically new version of a system for compensating external magnetic fields in magnetic electron spectrometers is proposed. The main difference of the proposed system is that it, being fairly small, forms a highly uniform compensating magnetic field not in the central region of the instrument, as is generally done, but in the region of motion of analyzed electrons. 相似文献
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Nurullina N. M. Batyrshin N. N. Usmanova Yu. Kh. Masliy A. N. Kharlampidi Kh. E. 《Kinetics and Catalysis》2019,60(6):796-801
Kinetics and Catalysis - The kinetic and thermodynamic parameters of the decomposition of cumyl hydroperoxide in a chlorobenzene medium in the presence of calcium 2-ethylhexanoate and a complex of... 相似文献
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Kh. E. Kharlampidi N. M. Nurullina N. N. Batyrshin Yu. Kh. Usmanova 《Kinetics and Catalysis》2018,59(3):328-332
The oxidation of aromatic hydrocarbons in the presence of magnesium and zinc 2-ethylhexanoates and a mixed catalyst based on these compounds is studied. It is shown that magnesium and zinc carboxylates are active catalytic systems which catalyze the decomposition of hydroperoxides representing the primary alkylarene oxidation products alongside with activation of oxygen. 相似文献
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Production of High-Purity Dicyclopentadiene from the C5 Fraction of Hydrocarbon Pyrolysis 总被引:2,自引:0,他引:2
Nurullina E. V. Solov'eva N. B. Liakumovich A. G. Samuilov Ya. D. 《Russian Journal of Applied Chemistry》2001,74(9):1590-1593
A process was developed for production of dicyclopentadiene from the C5 fraction of hydrocarbon pyrolysis. Conditions were found ensuring production of high-purity dicyclopentadiene. 相似文献
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Cumyl hydroperoxide decomposition in chlorobenzene in the presence of magnesium, zinc, cadmium, or mercury 2-ethylhexanoate has been investigated. It has been established and kinetically proved that the decomposition reaction is preceded by the formation of a hydroperoxide-catalyst complex. Thermodynamic parameters of this complexation have been determined. The catalytic activity of the salts correlates with the ionization potentials of the metals. 相似文献
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N. M. Nurullina N. N. Batyrshin Kh. E. Kharlampidi V. I. Anisimova I. A. Suvorova 《Kinetics and Catalysis》2016,57(4):434-438
The decomposition of tert-butyl hydroperoxide in a chlorobenzene medium in the presence of complexes of dibenzo-18-crown-6 with calcium, strontium, and barium chlorides has been studied. It has been found and kinetically proven that the decomposition of tert-butyl hydroperoxide is preceded by the formation of an intermediate hydroperoxide–catalyst complex. Kinetic and thermodynamic parameters of the complex formation have been determined. 相似文献
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The free-radical decomposition of cumyl hydroperoxide (CHP) and the overall CHP decomposition process proceed via the same mechanism with similar kinetic parameters through the formation of a hydroperoxide-metal compound intermediate. The catalytic activity of metal ethylhexanoates decreases in the order Cd > Zn > Hg. The complex formation thermodynamics and decomposition kinetics are correlated with the metal ionization potentials, which are the lowest for cadmium. The zinc-family metals are catalytically more active than the Group IIA metals owing to their polarization effect. Within Group IIA, the catalytic properties are mainly determined by the nature of the interaction in the intermediate complex. 相似文献
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R. A. Nurullina V. A. Trapeznikov I. N. Shabanova Yu. G. Manakov 《Bulletin of the Russian Academy of Sciences: Physics》2008,72(4):483-486
A specific shape of a magnetic field is proposed, which can be used in magnetic electron spectrometers for energy separation
of electrons. Application of a magnetic field of the proposed shape makes it possible to increase, at a given resolution,
the aperture ratio of spectrometers and decrease their sizes in comparison with the existing models.
Original Russian Text ¢ R.A. Nurullina, V.A. Trapeznikov, I.N. Shabanova, Yu.G. Manakov, 2008, published in Izvestiya Rossiiskoi
Akademii Nauk. Seriya Fizicheskaya, 2008, Vol. 72, No. 4, pp. 515–518. 相似文献
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