Highly Active Carbon-Supported Ni Catalyst Prepared by Nitrate Decomposition with a Sacrificial Agent for the Hydrogen Oxidation Reaction in Alkaline Medium | Sciact - CRIS-система Института катализа

Highly Active Carbon-Supported Ni Catalyst Prepared by Nitrate Decomposition with a Sacrificial Agent for the Hydrogen Oxidation Reaction in Alkaline Medium Научная публикация

Журнал

Journal of Electroanalytical Chemistry
ISSN: 1572-6657

Вых. Данные

Год: 2019, Том: 852, Номер статьи : 113551, Страниц : 6 DOI: 10.1016/j.jelechem.2019.113551

Ключевые слова

Alkaline solutions; Hydrogen oxidation reaction; Ketjenblack DJ-600; Lyophilization; Nickel

Авторы

Simonov P.A. ^1,2 , Cherstiouk O.V. ^1,2 , Kuznetsov A.N. ^1,2 , Zaikovskii V.I. ^1,2 , Kardash T.Y. ^1,2 , Oshchepkov A.G. ¹ , Bonnefont A. ³ , Savinova E.R. ⁴

Организации

1	Boreskov Institute of Catalysis, Novosibirsk, 630090, Russian Federation
2	Novosibirsk State University, Novosibirsk, 630090, Russian Federation
3	Institut de Chimie de Strasbourg, UMR 7177 CNRS-University of StrasbourgStrasbourg 67070, France
4	Institut de Chimie et Procédés pour l'Energie, l'Environnement et la Santé, UMR 7515 CNRS-University of Strasbourg, Strasbourg Cedex67087, France

Информация о финансировании (2)

1	French National Centre for Scientific Research	PRC1553
2	Российский фонд фундаментальных исследований	17-53-150008

Ketjenblack EC-600 JD supported Ni/C electrocatalysts with a nickel content of 50 and 60 wt% were prepared by impregnation with either Ni(OAc)2 or a mixture of Ni(OAc)2 and Ni(NO3)2 precursors, followed by freeze-drying and reduction with H2. XRD, TEM and cyclic voltammetry were applied for characterizing the catalysts. The use of Ni(OAc)2 as a sacrificial agent during decomposition of Ni(NO3)2 allows one to decrease significantly the size of nickel nanoparticles (from 37 to 12 nm) at a very high metal loading. Benefiting from the high dispersion and high specific activity, 60 % Ni/Ketjenblack EC-600 JD possesses remarkable mass activity (7 A∙g−1 Ni) in the hydrogen oxidation reaction in an alkaline electrolyte. © 2019 Elsevier B.V.

Simonov P.A. , Cherstiouk O.V. , Kuznetsov A.N. , Zaikovskii V.I. , Kardash T.Y. , Oshchepkov A.G. , Bonnefont A. , Savinova E.R.
Highly Active Carbon-Supported Ni Catalyst Prepared by Nitrate Decomposition with a Sacrificial Agent for the Hydrogen Oxidation Reaction in Alkaline Medium
Journal of Electroanalytical Chemistry. 2019. V.852. 113551 :1-6. DOI: 10.1016/j.jelechem.2019.113551 WOS Scopus РИНЦ CAPlusCA OpenAlex

Поступила в редакцию:	8 июл. 2019 г.
Принята к публикации:	4 окт. 2019 г.
Опубликована online:	7 окт. 2019 г.
Опубликована в печати:	1 нояб. 2019 г.

Web of science:	WOS:000500386400019
Scopus:	2-s2.0-85073095203
РИНЦ:	41684376
Chemical Abstracts:	2019:1960783
Chemical Abstracts (print):	171:463324
OpenAlex:	W2980285604

БД	Цитирований
Scopus	18
Web of science	18
РИНЦ	16
OpenAlex	19