作者: Yu. F. Patrakov , S. A. Semenova , N. I. Fedorova , D. P. Ivanov , K. A. Dubkov
DOI: 10.3103/S036152191203010X
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摘要: The results of the treatment brown coals from Kansk-Achinsk Basin in an atmosphere nitrous oxide are given. It was established that main products interaction with organic matter coal soluble low-molecular-weight (ketones and aromatic acids) oxodiazoline structures a matrix. thermal-oxidative degradation terminal oxygen-containing groups, which accompanied this process, facilitated formation strong crosslinks strengthening supramolecular structure.