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Solid Acidic NbOx/ZrO2 Catalysts for Transformation of Cellulose to Glucose and 5-Hydroxymethylfurfural in Pure Hot Water Научная публикация

Журнал Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X
Вых. Данные Год: 2017, Том: 147, Номер: 6, Страницы: 1485-1495 Страниц : 11 DOI: 10.1007/s10562-017-2056-y
Ключевые слова 5-Hydrohymethylfurfural, Cellulose, Glucose, Hydrolysis-dehydration, Niobium oxide, Zirconia
Авторы Gromov Nikolay V. 1,2 , Taran Oxana P. 1,2 , Semeykina Viktoria S. 1,3 , Danilova Irina G. 1 , Pestunov Andrey V. 4 , Parkhomchuk Ekaterina V. 1,3 , Parmon Valentin N. 1,3
Организации
1 Boreskov Institute of Catalysis SB RAS, Akad. Lavrentiev Av., 5, Novosibirsk 630090, Russia
2 Novosibirsk State Technical University, Karl Marx Av., 20, Novosibirsk 630073, Russia
3 Novosibirsk State University, Pirogova St., 2, Novosibirsk 630090, Russia
4 Institute of Chemistry and Chemical Technology SB RAS, Akademgorodok, 50, Krasnoyarsk 660036, Russia

Информация о финансировании (2)

1 Федеральное агентство научных организаций России 0303-2016-0012 (V.47.1.4.)
2 Российский фонд фундаментальных исследований 17-03-01142

Реферат: Solid acid NbOx/ZrO2 catalysts containing 0, 0.5, 1.1 and 2.8 wt.% of Nb were prepared for one–pot hydrolysis-dehydration of mechanically activated cellulose in pure hot water to produce glucose and 5-hydroxymethylfurfural. The catalysts were characterized (XRD, N2 adsorption, ICP-OES, UV–Vis DRS) and tested in cellulose processing at 453 K. The catalytic activity increased as follows: 0.5%Nb/ZrO2 < ZrO2 < < 1.1%Nb/ZrO2 ~ 2.8%Nb/ZrO2. This series was accounted for by the acid-basic properties of ZrO2, by the inhibition of its active sites by monomer niobium species and by the appearance of Brønsted acidity upon the formation of NbOx-containing polymer structures. The highest glucose and 5-HMF yields (22 and 16 mol%, respectively) were achieved over 2.8%Nb/ZrO2.
Библиографическая ссылка: Gromov N.V. , Taran O.P. , Semeykina V.S. , Danilova I.G. , Pestunov A.V. , Parkhomchuk E.V. , Parmon V.N.
Solid Acidic NbOx/ZrO2 Catalysts for Transformation of Cellulose to Glucose and 5-Hydroxymethylfurfural in Pure Hot Water
Catalysis Letters. 2017. V.147. N6. P.1485-1495. DOI: 10.1007/s10562-017-2056-y WOS Scopus РИНЦ CAPlus OpenAlex
Даты:
Поступила в редакцию: 25 дек. 2015 г.
Принята к публикации: 13 апр. 2017 г.
Опубликована online: 27 апр. 2017 г.
Опубликована в печати: 1 июн. 2017 г.
Идентификаторы БД:
Web of science: WOS:000401466600022
Scopus: 2-s2.0-85018364337
РИНЦ: 31039806
Chemical Abstracts: 2017:677532
OpenAlex: W2610053419
Цитирование в БД:
БД Цитирований
Web of science 51
Scopus 54
РИНЦ 56
OpenAlex 56
Альметрики: