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 | ||||||||
Ключевые слова | Biomass, Catalyst deactivation, Gold catalysts, Hydroxymatairesinol, Lignans, Oxomatairesinol, Selective oxidation | ||||||||
Авторы |
|
||||||||
Организации |
|
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 R.
, Maki-Arvela P.
, Willfor S.M.
, 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
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
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 |