Molybdenum Carbide Synthesized by Mechanical Activation an Inert Medium | Sciact

Molybdenum Carbide Synthesized by Mechanical Activation an Inert Medium Научная публикация

Журнал

Journal of Alloys and Compounds
ISSN: 0925-8388 , E-ISSN: 1873-4669

Вых. Данные

Год: 2017, Том: 698, Страницы: 1018-1027 Страниц : 10 DOI: 10.1016/j.jallcom.2016.12.186

Ключевые слова

Catalysis, Mechanochemical processing, Nanostructured materials, X-ray diffraction

Авторы

Baklanova O.N. ¹ , Vasilevich A.V. ¹ , Lavrenov A.V. ¹ , Drozdov V.A. ¹ , Muromtsev I.V. ¹ , Arbuzov A.B. ¹ , Тrenikhin M.V. ¹ , Sigaeva S.S. ¹ , Temerev V.L. ¹ , Gorbunova O.V. ^1,2 , Likholobov V.A. ^1,2 , Nizovskii A.I. ³ , Kalinkin A.V. ³

Организации

1	Institute of Hydrocarbons Processing, Siberian Branch of the Russian Academy of Sciences, 54, Neftezavodskaya Str, 644040, Omsk, Russian Federation
2	Institute of Oil and Chemistry, Omsk State Technical University, 11 Mira Str, 644050 Omsk, Russian Federation
3	Boreskov Institute of Catalysis of the Siberian Branch of the Russian Academy of Sciences, 5, Lavrentieva pr., 630090, Novosibirsk, Russian Federation

Информация о финансировании (1)

Министерство науки и высшего образования Российской Федерации

V.46.4.4

The paper presents a technique for the synthesis of molybdenum carbide using mechanical activation of carbon black, which was impregnated with a 20% aqueous solution of ammonium heptamolybdate (AHM) using the incipient wetness technique, in an inert medium at a 100 g acceleration of milling bodies for 30 min. The mechanically activated carbide-containing composites were calcined in an inert medium at 800 °C. The composites were examined by a range of physical methods. It was shown that the mechanically activated composite consists of molybdenum carbide, iron oxide and iron carbide (about 4–8% according to AES-ICP). The phase addition method was used to determine the quantitative content of Мо2С, which was equal to 7.2 wt% in the calcined sample. Catalytic testing of mechanically activated molybdenum carbide in the partial oxidation of methane showed that the carbide-containing catalyst provides a 48–60% conversion of methane and an 83–85% selectivity for the target product (CO).

Baklanova O.N. , Vasilevich A.V. , Lavrenov A.V. , Drozdov V.A. , Muromtsev I.V. , Arbuzov A.B. , Тrenikhin M.V. , Sigaeva S.S. , Temerev V.L. , Gorbunova O.V. , Likholobov V.A. , Nizovskii A.I. , Kalinkin A.V.
Molybdenum Carbide Synthesized by Mechanical Activation an Inert Medium
Journal of Alloys and Compounds. 2017. V.698. P.1018-1027. DOI: 10.1016/j.jallcom.2016.12.186 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	22 мая 2016 г.
Опубликована online:	18 дек. 2016 г.
Опубликована в печати:	1 мар. 2017 г.
Принята к публикации:	15 дек. 2017 г.

Web of science:	WOS:000393586300123
Scopus:	2-s2.0-85007497613
РИНЦ:	29467035
Chemical Abstracts:	2017:67368
Chemical Abstracts (print):	166:191583
OpenAlex:	W2565572821

БД	Цитирований
Web of science	21
Scopus	22
РИНЦ	11
OpenAlex	23