Instrumentally Induced Differential Charging Effect in XPS – Turning Drawback to Advantage | Sciact - CRIS-system of Boreskov Institute of Catalysis

Instrumentally Induced Differential Charging Effect in XPS – Turning Drawback to Advantage 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, Pages: 599-600 Pages count : 2

Authors

Kvon R.I. ¹ , Bukhtiyarov A.V. ^1,2 , Nartova A.V. ^1,2,3 , Makarov E.M. ^1,2,3 , Kulagina M.A. ^1,3 , Shterk G.V. ^1,2,3 , Bukhtiyarov V.I. ^1,2,3

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Novosibirsk, Russia
2	Research and Educational Center for Energy Efficient Catalysis in Novosibirsk National Research University, Novosibirsk, Russia
3	Novosibirsk National Research University, Novosibirsk, Russia

Funding (1)

Russian Science Foundation

14-23-00146

The employing of instrumentally induced surface charging for X-Ray Photoelectron Spectroscopy investigation of supported metal catalysts is described. The interpretation of the observed effects in XPS spectra of conductive, poorly conductive and non-conductive specimens (Sibunit, tantalum and tungsten oxides, alpha-alumina) is discussed. The obtained results prove that such ad hoc approach gives the exclusive additional information on the population density of metal nanoparticles at the non-conductive support surface, and – with a priori knowledge about metal loading – allows estimating the average size of such particles directly from the spectroscopic data

Kvon R.I. , Bukhtiyarov A.V. , Nartova A.V. , Makarov E.M. , Kulagina M.A. , Shterk G.V. , Bukhtiyarov V.I.
Instrumentally Induced Differential Charging Effect in XPS – Turning Drawback to Advantage
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.599-600. – ISBN 978-5-906376-10-7.

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