Cu and Pd Supported on Carbon for Hydrogen Production from Formic Acid: Effect of Doping the Support with Nitrogen - Доклады на конференциях | Sciact - CRIS-система Института катализа

Cu and Pd Supported on Carbon for Hydrogen Production from Formic Acid: Effect of Doping the Support with Nitrogen Доклады на конференциях

Язык

Английский

Тип доклада

Стендовый

Конференция

EuropaCat-XIII: 13th European Congress on Catalysis
27-31 авг. 2017 , Florence

Авторы

Bulushev D.A. ^1,2 , Sobolev V.I. ^1,2 , Chuvilin A.L. ^3,4 , Stolyarova S.G. ² , Asanov I.P. ² , Zacharska M. ⁵ , Okotrub A.V. ² , Bulusheva L.G. ²

Организации

1	Институт катализа им. Г.К. Борескова СО РАН
2	Институт неорганической химии им. А.В. Николаева СО РАН
3	CIC nanoGUNE Consolider
4	IKERBASQUE. Basque Foundation for Science
5	University of Limerick

Doping of carbon support with nitrogen led to an increase of the rate of hydrogen production from formic acid over 1 wt% Cu or Pd catalysts by 3-4 times. This was provided by the appearance of new active metal sites. The nature of these species was elucidated by atomic resolution HAADF/STEM, XPS, NEXAFS and CO chemisorption methods. A part of these sites represents electron-deficient single metal atoms strongly interacting with nitrogen species of the support like in complexes with 1,10-phenanthroline ligand. DFT calculations demonstrated the reactivity of such Pd single atom with respect to the formic acid molecule.

Bulushev D.A. , Sobolev V.I. , Chuvilin A.L. , Stolyarova S.G. , Asanov I.P. , Zacharska M. , Okotrub A.V. , Bulusheva L.G.
Cu and Pd Supported on Carbon for Hydrogen Production from Formic Acid: Effect of Doping the Support with Nitrogen
EuropaCat-XIII: 13th European Congress on Catalysis 27-31 Aug 2017