Propylene Glycol Oxidation with Hydrogen Peroxide over Zr-Containing Metal-Organic Framework UiO-66 | Sciact - CRIS-система Института катализа

Propylene Glycol Oxidation with Hydrogen Peroxide over Zr-Containing Metal-Organic Framework UiO-66 Научная публикация

Журнал

Catalysis Today
ISSN: 0920-5861 , E-ISSN: 1873-4308

Вых. Данные

Год: 2019, Том: 333, Страницы: 47-53 Страниц : 7 DOI: 10.1016/j.cattod.2018.11.063

Ключевые слова

Alcohol oxidation, Hydrogen peroxide, Hydroxyacetone, Metal-organic frameworks, Propylene glycol, Selective oxidation, UiO-66, Zirconium

Авторы

Torbina Viktoriia V. ¹ , Nedoseykina Nadezhda S. ¹ , Ivanchikova Irina D. ^1,2 , Kholdeeva Oxana A. ^1,2 , Vodyankina Olga V. ¹

Организации

1	Tomsk State University, 36 Lenin Ave., Tomsk, 634050, Russia
2	Boreskov Institute of Catalysis, 5 Lavrentiev Ave., Novosibirsk, 630090, Russia

Информация о финансировании (2)

1	Министерство образования и науки Российской Федерации	8.2.03.2018
2	Министерство образования и науки Российской Федерации	4.4590.2017/6.7

Zirconium-based metal–organic framework UiO-66 catalyzes oxidation of propylene glycol (PG) using hydrogen peroxide as green oxidant. Hydroxyacetone (HA) is the main oxidation product, while the main side product is acetic acid (AcA). The nature of the solvent drastically affects PG adsorption, oxidant utilization efficiency and product yields. The best catalytic performance (85% selectivity towards HA at ca. 10% PG conversion) was achieved with water–acetonitrile (3/7 (v/v)) mixture as a solvent. Additives of radical chain scavengers produce a rate-inhibiting effect, suggesting radical chain mechanism of the oxidation process. The PG oxidation over UiO-66 proceeds without leaching of the active metal into solution, and the catalysis has a truly heterogeneous nature. The catalyst can be recycled without significant loss of activity and selectivity and retains its structure during at least five reuses

Torbina V.V. , Nedoseykina N.S. , Ivanchikova I.D. , Kholdeeva O.A. , Vodyankina O.V.
Propylene Glycol Oxidation with Hydrogen Peroxide over Zr-Containing Metal-Organic Framework UiO-66
Catalysis Today. 2019. V.333. P.47-53. DOI: 10.1016/j.cattod.2018.11.063 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	12 дек. 2017 г.
Принята к публикации:	27 нояб. 2018 г.
Опубликована online:	28 нояб. 2018 г.
Опубликована в печати:	1 авг. 2019 г.

Web of science:	WOS:000470828100007
Scopus:	2-s2.0-85057831377
РИНЦ:	41791148
Chemical Abstracts:	2018:2435077
Chemical Abstracts (print):	171:28500
OpenAlex:	W2903484037

БД	Цитирований
Scopus	26
Web of science	25
РИНЦ	27
OpenAlex	26