Реферат: It is shown that treatment of Sibunit at 2200 °С leads to a full restructuring of the structural and textural parameters of the carbon support. The structure of Sibunit becomes more ordered – according to the XRD, the interplanar distance d002 decreases by 0.005 nm compared to the original Sibunit; according to the Raman spectroscopy, ID/IG decreases from 1.59 to 1.18 and the 2D-line increases significantly. The specific surface area of Sibunit after heat treatment decreases from 303 to 29 m2/g, the total pore volume decreases by 2 times, and the pore diameter increases by 4 times. The dependence of the specific activity on the amount of the active component is extreme, and the maximum for the 1%Ru-3.4%Cs/Sib2200 catalyst and is 1.52 mol NH3/gRu*h.

Библиографическая ссылка: Borisov V.A. , Fedotova P.A. , Iost K.N. , Temerev V.L. , Surovikin Y.V. , Arbuzov A.B. , Trenikhin M.V. , Shlyapin D.A.
The influence of high-temperature treatment of the carbon support Sibunit and the content of ruthenium on the activity of Ru-Cs/C catalysts for ammonia synthesis
AIP Conference Proceedings. 2020. V.2285. 020004 :1-7. DOI: 10.1063/5.0027083 WOS Scopus РИНЦ OpenAlex

Даты:

Принята к публикации:	28 авг. 2020 г.
Опубликована online:	16 нояб. 2020 г.

Идентификаторы БД:

Web of science:	WOS:000646026800063
Scopus:	2-s2.0-85096780393
РИНЦ:	45124436
OpenAlex:	W3103991964

Цитирование в БД:

БД	Цитирований
Web of science	1
OpenAlex	1

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