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Gold Catalysts for Selective Aerobic Oxidation of the Lignan Hydroxymatairesinol to Oxomatairesinol: Catalyst Deactivation and Regeneration Научная публикация

Журнал Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X
Вых. Данные Год: 2012, Том: 142, Номер: 8, Страницы: 1011-1019 Страниц : 9 DOI: 10.1007/s10562-012-0855-8
Авторы Simakova Olga A. 1,2 , Murzina Elena V. 1 , Leino Anne-Riikka 3 , Mäki-Arvela Päivi 1 , Willför Stefan 4 , Murzin Dmitry Yu. 1
Организации
1 Laboratory of Industrial Chemistry and Reaction Engineering, Process Chemistry Centre, Äbo Akademi University, FI-20500 Turku, Finland
2 Graduate School of Chemical Engineering, Äbo Akademi University, FI-20500 Turku, Finland
3 Microelectronics and Materials Physics Laboratories, EMPART Research Group of Infotech Oulu, University of Oulu, FI-90014 Oulu, Finland
4 Laboratory of Wood and Paper Chemistry, Process Chemistry Centre, Äbo Akademi University, FI-20500 Turku, Finland
Реферат: The lignan oxomatairesinol was synthesized from the biomass-derived lignan hydroxymatairesinol via selective aerobic oxidation over a heterogeneous gold catalyst. The catalyst was prepared by direct ion-exchange and characterized by XRD, TEM and ICP-OES methods. The reaction was carried out at 70 °C and atmospheric pressure in a semi-batch reactor. To reveal the origin of catalyst deactivation, spent catalysts were studied by TEM, XRD, nitrogen physisorption, ICP-OES, TPO, and DSC-TGA techniques. Several regeneration procedures were applied—extraction by several solvents and calcinations in the oxidizing atmosphere. The former one was found to be the most effective way for the catalyst regeneration
Библиографическая ссылка: Simakova O.A. , Murzina E.V. , Leino A-R. , Mäki-Arvela P. , Willför S. , Murzin D.Y.
Gold Catalysts for Selective Aerobic Oxidation of the Lignan Hydroxymatairesinol to Oxomatairesinol: Catalyst Deactivation and Regeneration
Catalysis Letters. 2012. V.142. N8. P.1011-1019. DOI: 10.1007/s10562-012-0855-8 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact
Даты:
Поступила в редакцию: 28 мая 2012 г.
Принята к публикации: 8 июн. 2012 г.
Опубликована online: 22 июн. 2012 г.
Опубликована в печати: 1 авг. 2012 г.
Идентификаторы БД:
Web of science: WOS:000307292800011
Scopus: 2-s2.0-84865409798
РИНЦ: 20793693
Chemical Abstracts: 2012:891678
Chemical Abstracts (print): 157:232630
OpenAlex: W2084600941
Sciact: 9146
Цитирование в БД:
БД Цитирований
Scopus 7
OpenAlex 10
Альметрики: