Research of mechanisms and driving forces of the self-organization of the matrices of natural solid hydrocarbons
DOI:
https://doi.org/10.15407/dopovidi2021.03.026Keywords:
metastable state, NMR, EPR spectroscopy, driving forces of transformations, coal, self-organization of solid hydrocarbon matricesAbstract
Analysis of the development of a methodology of cognition of natural metastable hydrocarbon matrices showed that such systems are perceived as a virtual nanoreactor — the optimal object for detecting the new reactions and mechanisms of structural transformations. This approach allows organizing an adequate information-intensive experiment to study the mechanochemically and magnetically controlled reactions using the testing of multispin systems by NMR and EPR spectra. Structurally sensitive methods for diagnosing the state of a carbonized substance at the influence of external factors have revealed a number of effects that were previously ignored. When forming the ideas, it is necessary to account for the mechanisms and driving forces of the self-organization of homo- and heterophase (solid, solid-gas) hydrocarbon systems. Therefore, it is important to study the features of the dynamics of electron-nuclear systems of hydrocarbon matrices and to research the involvement of natural carbon-containing compositions to processing technologies that are differentiating the substance. The formalization of transformations and the creation of conditions for the directed realization of a certain type of hybridization of electronic orbitals of carbon atoms open prospects of a management of the processes of self-organization of systems and the acquisition of carbon nanomaterials with the set propertie
Downloads
References
Burchak, O. V., Trachevsky, V. V. & Balalaev, O. K. (2016). The coal aromaticity coefficient comparison during carbonization. Heotekhnichna mekhanika: Mizhvidomchyy zbirnyk naukovykh prats', Iss. 124, pp. 208-215 (in Ukrainian).
Shpak, A. P., Alexeev, A. D., Ulyanova, E. V., Trachevsky, V. V. & Chistokletov, V. N. (2012). Nature of methane generation in coal beds. Dopov. Nac. akad. nauk Ukr., No. 6, pp. 105-110 (in Ukrainian).
Glazov, M. M. (2012). Coherent spin dynamics of electrons and excitons in nano-structures. Phys. Solid State, 54, Iss. 1, pp. 3-28 (in Russian).
https://doi.org/10.1134/S1063783412010143
Roldughin, V. I. (2004). Self-assembly of nanoparticles at interfaces. Russ. Chem. Rev., 73, Iss. 2, pp. 115-145. https://doi.org/10.1070/RC2004v073n02ABEH000866
https://doi.org/10.1070/RC2004v073n02ABEH000866
Mel'nikov, M. Ya., Pеrgushov, V. I. & Weinstein, J. A. (2005). Chemistry of electronically excited intermediates (radicals, radical ions, excited states of coordination compounds). Matrix effects and molecular organization of processes. Vesnik Mosk. un-ta. Ser. 2: Khimiya. 46, No. 3, pp. 168-200 (in Russian).
Buchachenko, A. L. & Berdinsky, V. L. (2004). Spin catalysis as a new type of catalysis in chemistry. Russ. Chem. Rev., 73, Iss. 11, pp. 1033-1039. https://doi.org/10.1070/RC2004v073n11ABEH000888
https://doi.org/10.1070/RC2004v073n11ABEH000888
Buchachenko, A. L., Sagdeev, R. Z. & Salekhov, K. M. (1978). Magnetic and spin effects in chemical reactions. Novosibirsk: Nauka (in Russian).
Loskutnikov, V. V., Shulman, N. V. & Ettinger, I. L. (1987). Quantum-mechanical approach to the physical chemistry of gaseous fossil coals. Khimiya tverdogo topliva, No. 1, pp. 3-10 (in Russian).
Buchachenko, A. L. (1993). Second generation of magnetic effects in chemical reactions. Russ. Chem. Rev., 62, Iss. 1, pp. 1073-1082. https://doi.org/10.1070/ RC1993v062n12ABEH000064
https://doi.org/10.1070/RC1993v062n12ABEH000064
Butin, K. P. (2001). Mechanisms of organic reactions: achievements and prospects. Russ. Chem. J., 45, No. 2, pp. 11-34 (in Russian).
Morgunov, R. B. (2004). Spin micromechanics in the physics of plasticity. Phys. Usp., 47, No. 2, pp. 125-147. https://doi.org/10.1070/PU2004v047n02ABEH001683
https://doi.org/10.1070/PU2004v047n02ABEH001683
Krivosheev, S. I., Shpeerson, G. A., Platonov, V. V., Selemir, V. D., Tatsenko, O. M., Filippov, A. V. & Bychkova, E. A. (2016). Effect of strong magnetic fields on gas adsorption. Tech. Phys., 61, No. 1, pp. 125-129.https://doi.org/10.1134/S1063784216010138
https://doi.org/10.1134/S1063784216010138
Tretyakov, Yu. D. (2003). Self-organization processes in the chemistry of materials. Russ. Chem. Rev., 72, Iss. 8, pp. 651-679. https://doi.org/10.1070/RC2003v072n08ABEH000836
https://doi.org/10.1070/RC2003v072n08ABEH000836
Magdesieva, T. V. (2013). New types of "combined" pericyclic reactions. Russ. Chem. Rev., 82, Iss. 3, pp. 228-247. https://doi.org/10.1070/RC2013v082n03ABEH004318
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2021 Reports of the National Academy of Sciences of Ukraine
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
