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Bio-hybrid palladium nanoparticle catalysts based on microorganisms for selective hydrogenation reactions Научная публикация

Журнал Molecular Catalysis
ISSN: 2468-8231
Вых. Данные Год: 2026, Том: 600, Номер статьи : 116050, Страниц : 9 DOI: 10.1016/j.mcat.2026.116050
Ключевые слова Hydrogenation reactions; Pd/bacteria; Selectivity; 2-butyne-1,4-diol
Авторы Kamanina Olga A. 1 , Mironenko Roman M. 2 , Saybulina Elina R. 2 , Rybochkin Pavel V. 1 , Ivanova Nina M. 3 , Soromotin Vitaliy N. 1
Организации
1 Tula State University
2 Center of New Chemical Technologies BIC, Boreskov Institute of Catalysis
3 Zelinsky Institute of Organic Chemistry, Russian Academy of Sciences

Информация о финансировании (2)

1 Министерство науки и высшего образования Российской Федерации FWUR-2024-0039
2 Российский научный фонд 24-73-10013

Реферат: This study evaluates the performance and reusability of palladium nanoparticles supported on Paracoccus yeei for catalytic hydrogenation. Using the hydrogenation of 2-butyne-1,4-diol as a scaled model, the Pd/P. yeei catalyst maintained high selectivity across ten consecutive cycles, accompanied by minor nanoparticle growth (4 to 5.1 nm). Although catalytic stability remained robust, analysis revealed 1.02 % palladium leaching after the tenth cycle. Crucially, the leached, dissolved palladium species remained catalytically active and selective. Our findings demonstrate that the components of the cell have a pronounced effect on the stabilization of size of palladium nanoparticles, even when subjected to ten cycles in hydrogenation of 2-butyne-1,4-diol. Furthermore, the bacterial catalyst exhibits higher selectivity than traditional carbon-supported catalyst.
Библиографическая ссылка: Kamanina O.A. , Mironenko R.M. , Saybulina E.R. , Rybochkin P.V. , Ivanova N.M. , Soromotin V.N.
Bio-hybrid palladium nanoparticle catalysts based on microorganisms for selective hydrogenation reactions
Molecular Catalysis. 2026. V.600. 116050 :1-9. DOI: 10.1016/j.mcat.2026.116050 WOS Scopus OpenAlex
Даты:
Поступила в редакцию: 8 апр. 2026 г.
Принята к публикации: 11 мая 2026 г.
Опубликована online: 17 мая 2026 г.
Идентификаторы БД:
≡ Web of science: WOS:001778282500001
≡ Scopus: 2-s2.0-105038931961
≡ OpenAlex: W7161499258
Альметрики: