Highly Stable Single-Atom Catalyst with Ionic Pd Active Sites Supported on N-Doped Carbon Nanotubes for Formic Acid Decomposition | Sciact - CRIS-system of Boreskov Institute of Catalysis

Highly Stable Single-Atom Catalyst with Ionic Pd Active Sites Supported on N-Doped Carbon Nanotubes for Formic Acid Decomposition ArticleGenre_short.SHORT_COMMUNICATION

Journal

ChemSusChem
ISSN: 1864-5631 , E-ISSN: 1864-564X

Output data

Year: 2018, Volume: 11, Number: 21, Pages: 3724-3727 Pages count : 4 DOI: 10.1002/cssc.201801679

Tags

single-atom catalyst; carbon nanotubes; nitrogen doping; palladium; formic acid

Authors

Podyacheva Olga Y. ^1,2 , Bulushev Dmitri A. ^1,2 , Suboch Arina N. ¹ , Svintsitskiy Dmitry A. ^1,2 , Lisitsyn Alexander S. ¹ , Modin Evgeny ³ , Chuvilin Andrey ^3,4 , Gerasimov Evgeny Y. ^1,2 , Sobolev Vladimir I. ¹ , Parmon Valentin N. ^1,2

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Pr. Lavrentieva, 5, Novosibirsk, 630090 (Russia)
2	Novosibirsk State University, Pirogova 2, Novosibirsk, 630090 (Russia)
3	CIC nanoGUNE, Donostia - San Sebastian 20018 (Spain)
4	Ikerbasque, Basque Foundation for Science, Bilbao 48013 (Spain)

Funding (2)

1	Russian Science Foundation	17-73-30032
2	Ministry of Economic Affairs and Digital Transformation	MDM-2016-0618

Single-atom catalysts with ionic Pd active sites on nitrogen-doped carbon nanotubes have been synthesized with palladium content of 0.2-0.5 wt.%. Unexpectedly high stability of these Pd sites up to 500 C in a hydrogen atmosphere was found and explained by coordination of the Pd ions by nitrogen-containing fragments of graphene layers. These active sites showed a high rate of gas-phase formic acid decomposition yielding hydrogen. An increase in Pd content was accompanied by the formation of metallic nanoparticles with a size of 1.2-1.4 nm and by a decrease in the catalyst activity. The revealed high stability of the single-atom Pd sites opens the possibilities for using such catalysts in high temperature reactions.

Podyacheva O.Y. , Bulushev D.A. , Suboch A.N. , Svintsitskiy D.A. , Lisitsyn A.S. , Modin E. , Chuvilin A. , Gerasimov E.Y. , Sobolev V.I. , Parmon V.N.
Highly Stable Single-Atom Catalyst with Ionic Pd Active Sites Supported on N-Doped Carbon Nanotubes for Formic Acid Decomposition
ChemSusChem. 2018. V.11. N21. P.3724-3727. DOI: 10.1002/cssc.201801679 WOS Scopus РИНЦ ANCAN PMID OpenAlex

Submitted:	Jul 24, 2018
Accepted:	Aug 29, 2018
Published online:	Sep 2, 2018
Published print:	Nov 9, 2018

Web of science:	WOS:000449952200006
Scopus:	2-s2.0-85053425956
Elibrary:	35750993
Chemical Abstracts:	2018:1710886
Chemical Abstracts (print):	169:485834
PMID:	30175551
OpenAlex:	W2890922173

DB	Citing
Scopus	108
Elibrary	100
Web of science	101
OpenAlex	110