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The impact of surfaceacid species strengthon the cellulosestructural changesvia hydrolysis oversolid acid catalyst Golubkov Viktor A.Malyar Yuriy N.Zaitseva Yulia N.2025 год

The impact of surface acid species strength on the cellulose structural changes via hydrolysis over solid acid catalyst : научное издание
статья из журнала

Дополнительные ссылки: eLibrary
База данных: Каталог библиотеки СФУ
Библиографическое описание: The impact of surface acid species strength on the cellulose structural changes via hydrolysis over solid acid catalyst : научное издание / Viktor A. Golubkov [et al.]. - Текст : непосредственный // Wood Science and Technology. - 2025. - Т. 59, № 4. - This work was supported by budget project no. FWES‑2021-0012 for Institute of Chemistry and Chemical Technology, Siberian Branch Russian Academy of Sciences. - ISSN 0043-7719. - ISSN 1432-5225, DOI 10.1007/s00226-025-01681-3.
Аннотация: The structural changes of cellulose during a hydrolysis over solid acid catalysts (oxidized carbon Sib450 and sulfonic resin Amberlyst-15) were studied. Cellulose structure alterations were characterized via XRD, FTIR and SEM, among other techniques. It was shown that the hydrolysis of cellulose in an aqueous medium over solid catalysts bearing strong and weak acid species proceeds by different mechanisms, at least under a limited mass-transfer condition. The results are interpreted in terms of the different ability of solid acids to form the electrical double layer—a region near the catalyst surface with a high concentration of hydroxonium ions in an aqueous medium.
Год издания: 2025
Авторы: Golubkov Viktor A. , Malyar Yuriy N. , Zaitseva Yulia N. , Sychev Valentin V. , Vorobyev Sergey A. , Taran Oxana P.
Издательство: Springer-Verlag GmbH
Источник: Wood Science and Technology
Выпуск: Т. 59, № 4
Держатель оригинала документа: FRC “Krasnoyarsk Science Center SB RAS”, Siberian Federal University
Количество экземпляров:
Твёрдая копия издания отсутствует в фонде библиотеки

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