Реферат: It is shown that treatment of Sibunit at 2200 °C 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. N1. 020004 :1-8. DOI: 10.1063/5.0027083 WOS Scopus РИНЦ CAPlus OpenAlex

Даты:

Опубликована online:

16 нояб. 2020 г.

Идентификаторы БД:

Web of science:	WOS:000646026800063
Scopus:	2-s2.0-85096780393
РИНЦ:	45124436
Chemical Abstracts:	2021:1074837
OpenAlex:	W3103991964

Цитирование в БД: Пока нет цитирований

Альметрики: