Selective Catalytic Hydrogenation of Triple Bonds in Acetylenic Alcohols in a Microcapillary Reactor for Processes of Fine Organic Synthesis | Sciact - CRIS-система Института катализа

Selective Catalytic Hydrogenation of Triple Bonds in Acetylenic Alcohols in a Microcapillary Reactor for Processes of Fine Organic Synthesis Научная публикация

Журнал

Catalysis in Industry
ISSN: 2070-0504 , E-ISSN: 2070-0555

Вых. Данные

Год: 2021, Том: 13, Номер: 4, Страницы: 386-394 Страниц : 9 DOI: 10.1134/S2070050421040073

Ключевые слова

2-methyl-3-butyn-2-ol; batch reactor; capillary microreactor; multicrystalline coatings; PdZn nanoparticles; selective hydrogenation; titania

Авторы

Okhlopkova L.B. ¹ , Kravchenko K.A. ^1,2 , Kerzhentsev M.A. ¹ , Ismagilov Z.R. ¹

Организации

1	Boreskov Institute of Catalysis, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090 Russia
2	Novosibirsk State Technical University, Novosibirsk, 630073 Russia

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации (с 15 мая 2018)

0239-2021-0004

A report is given on the recent advances in the design, synthesis, and development of a new catalytic microreactor for the selective and continuous synthesis of value-added substances used in fine organic synthesis and pharmaceutical industry. Inside this advanced reactor, metal nanoparticles are incorporated into mesoporous materials that are deposited as very active and selective catalytic films on the walls of capillary microchannels with diameters of 220 and 530 µm. These microreactor systems require no subsequent separation of the catalyst, which allows their continuous operation. Crystalline and amorphous metal oxides based on titanium dioxide synthesized using the sol gel technique and containing catalytically active polymetallic nanoparticles are potentially the most stable coatings. The catalytic properties and operational stability of capillary microreactors are studied at atmospheric pressure and compared to those of conventional industrial batch reactors. Our Pd50Zn50/TiO2 coating displays higher activity (1.5 gMBE/(gPd s)) and selectivity (96.7%) than coatings described earlier, and retains high catalytic performance after 88 h of a reaction with Lindlar’s industrial catalyst. © 2021, Pleiades Publishing, Ltd.

Okhlopkova L.B. , Kravchenko K.A. , Kerzhentsev M.A. , Ismagilov Z.R.
Selective Catalytic Hydrogenation of Triple Bonds in Acetylenic Alcohols in a Microcapillary Reactor for Processes of Fine Organic Synthesis
Catalysis in Industry. 2021. V.13. N4. P.386-394. DOI: 10.1134/S2070050421040073 WOS Scopus РИНЦ OpenAlex

Охлопкова Л.Б. , Кравченко К.А. , Керженцев М.А. , Исмагилов З.Р.
Селективное каталитическое гидрирование тройной связи в ацетиленовых спиртах в микрокапиллярном реакторе для процессов тонкого органического синтеза
Катализ в промышленности. 2021. Т.21. №4. С.218-226. DOI: 10.18412/1816-0387-2021-4-218-226 РИНЦ CAPlus OpenAlex

Поступила в редакцию:	13 мая 2021 г.
Принята к публикации:	22 июн. 2021 г.
Опубликована в печати:	1 окт. 2021 г.
Опубликована online:	27 дек. 2021 г.

Web of science:	WOS:000734777500011
Scopus:	2-s2.0-85121699425
РИНЦ:	47550016
OpenAlex:	W4200538211

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