129Xe NMR Study of the Localization of PdCl2 Supported on Carbon Nanotubes | Sciact - CRIS-system of Boreskov Institute of Catalysis

129Xe NMR Study of the Localization of PdCl2 Supported on Carbon Nanotubes Full article

Journal

Reaction Kinetics and Catalysis Letters
ISSN: 0133-1736 , E-ISSN: 1588-2837

Output data

Year: 2007, Volume: 90, Number: 2, Pages: 355-364 Pages count : 10 DOI: 10.1007/s11144-007-5086-4

Tags

129Xe NMR, Carbon nanotubes, Carbon-supported palladium

Authors

Romanenko Konstantin V. ¹ , Simonov Pavel A. ¹ , Abrosimov Oleg G. ¹ , Lapina Olga B. ¹ , Fonseca Antonio ² , Nagy Janos B. ² , d’Espinose Jean-Baptiste ³ , Fraissard Jacques ³

Affiliations

1	Boreskov Institute of Catalysis SB RAS, Novosibirsk 630090, Russia
2	Laboratoire de Resonance Magnetique Nucleaire, FUNDP, 61 Rue de Bruxelles, B-5000 Namur, Belgium
3	Laboratoire de Physique Quantique and Laboratoire de Physico-chimie des Polymères et des Milieux Dispersés, UMR CNRS 7615, Ecole Supérieure de Physique et de Chimie Industrielles (ESPCI), 75231 Paris Cedex 05, France

Funding (2)

1	Russian Foundation for Basic Research	04-03-33070
2	French Embassy in Moscow

Localization of PdCl2 clusters supported on multi-wall carbon nanotubes (MWCNT) has been investigated using 129Xe NMR of adsorbed xenon. As-made MWCNTs with channels initially inaccessible for adsorption and ball-milled MWCNTs with the totally accessible internal surface were used as supports. The observed 129Xe NMR spectra were determined by the dynamics of xenon exchange between the aggregate pores and nanotube channels. No considerable changes of the 129Xe NMR spectrum with the concentration of supported PdCl2 were observed for the as-made MWCNT, while an additional resonance appeared for the ball-milled nanotubes. The 129Xe NMR experiments evidenced the supported species to be localized on the internal surface of the ball-milled MWCNT.

Romanenko K.V. , Simonov P.A. , Abrosimov O.G. , Lapina O.B. , Fonseca A. , Nagy J.B. , d’Espinose J-B. , Fraissard J.
129Xe NMR Study of the Localization of PdCl2 Supported on Carbon Nanotubes
Reaction Kinetics and Catalysis Letters. 2007. V.90. N2. P.355-364. DOI: 10.1007/s11144-007-5086-4 WOS Scopus РИНЦ ANCAN OpenAlex

Submitted:	Dec 7, 2006
Accepted:	Dec 14, 2006
Published print:	Apr 1, 2007

Web of science:	WOS:000245500700018
Scopus:	2-s2.0-34147153385
Elibrary:	13554324
Chemical Abstracts:	2007:392205
Chemical Abstracts (print):	148:293082
OpenAlex:	W2095330205

DB	Citing
Web of science	6
Scopus	6
Elibrary	5
OpenAlex	7