Effect of Nitrogen Doping of Carbon Supports for Hydrogen Production from Formic Acid Decomposition over Noble Metal Clusters and Atoms | Sciact - CRIS-system of Boreskov Institute of Catalysis

Effect of Nitrogen Doping of Carbon Supports for Hydrogen Production from Formic Acid Decomposition over Noble Metal Clusters and Atoms Conference Abstracts

Conference

EuropaCat-XII: 12th European Congress on Catalysis “Catalysis: Balancing the use of fossil and renewable resources”
30 Aug - 4 Sep 2015 , Казань

Source

EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts
Compilation, BIC SB RAS. Novosibirsk.2015. 2184 c. ISBN 978-5-906376-10-7. РИНЦ

Output data

Year: 2015, Article number : III-OP23, Pages count : 2

Authors

Bulushev D. ^1,2 , Zacharska M. ² , Podyacheva O. ¹ , Jia L. ² , Kibis L. ¹ , Boronin A. ¹ , Shlyakhova E. ³ , Bulusheva L. ³ , Guo Y. ² , Chuvilin A. ⁴ , Beloshapkin S. ² , Okotrub A. ³ , Ramasse Q. ⁵ , Bangert U. ²

Affiliations

1	Boreskov Institute of Catalysis, SB RAS, Novosibirsk, Russia
2	University of Limerick, Limerick, Ireland
3	Nikolaev Institute of Inorganic Chemistry, SB RAS, Novosibirsk, Russia
4	CIC nanoGUNE Consolider, San Sebastian, Spain
5	STFC Daresbury Laboratories, Warrington, United Kingdom

Effects of N-doping of carbon nanofibers and mesoporous graphene like carbon were studied for hydrogen production by decomposition of formic acid over Pt, Pd and Ru clusters of less than 3 nm size. N-doping of the supports (6-7 at.% N) provides a considerable increase of the formic acid decomposition rate (up to 10 times for Pt), selectivity to hydrogen (from 96.2 to 99.5% for Pt) and resistance to CO inhibition. This could be related to the presence of electron-deficient clusters and isolated atoms of metals stabilized by pyridinic nitrogen on the open edge graphene sites; these can dehydrogenate an intermediate adduct of formic acid with pyridinic nitrogen (>NH+HCOO-) to give hydrogen and carbon dioxide. The N doped Pd and Pt catalysts showed the highest activity in the hydrogen production.

Bulushev D. , Zacharska M. , Podyacheva O. , Jia L. , Kibis L. , Boronin A. , Shlyakhova E. , Bulusheva L. , Guo Y. , Chuvilin A. , Beloshapkin S. , Okotrub A. , Ramasse Q. , Bangert U.
Effect of Nitrogen Doping of Carbon Supports for Hydrogen Production from Formic Acid Decomposition over Noble Metal Clusters and Atoms
In compilation EuropaCat XII. Catalysis: Balancing the use of fossil and renewable resources. XII European Congress on Catalysis, Kazan (Russia), 30 August - 4 September, 2015 : Book of Abstracts. – BIC SB RAS., 2015. – C.978-979. – ISBN 978-5-906376-10-7.

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