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Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst. / Matus, Ekaterina V.; Suboch, Arina N.; Lisitsyn, Alexander S. et al.

In: Diamond and Related Materials, Vol. 98, 107484, 01.10.2019.

Research output: Contribution to journal › Article › peer-review

Harvard

Matus, EV, Suboch, AN, Lisitsyn, AS, Svinsitskiy, DA, Modin, E, Chuvilin, A, Ismagilov, ZR & Podyacheva, OY 2019, 'Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst', Diamond and Related Materials, vol. 98, 107484. https://doi.org/10.1016/j.diamond.2019.107484

APA

Matus, E. V., Suboch, A. N., Lisitsyn, A. S., Svinsitskiy, D. A., Modin, E., Chuvilin, A., Ismagilov, Z. R., & Podyacheva, O. Y. (2019). Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst. Diamond and Related Materials, 98, [107484]. https://doi.org/10.1016/j.diamond.2019.107484

Vancouver

Matus EV, Suboch AN, Lisitsyn AS, Svinsitskiy DA, Modin E, Chuvilin A et al. Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst. Diamond and Related Materials. 2019 Oct 1;98:107484. doi: 10.1016/j.diamond.2019.107484

Author

Matus, Ekaterina V. ; Suboch, Arina N. ; Lisitsyn, Alexander S. et al. / Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst. In: Diamond and Related Materials. 2019 ; Vol. 98.

BibTeX

@article{682aec95afe74217aaee7c2a86ed183c,
title = "Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst",
abstract = "The use of nitrogen doped carbon nanotubes (N-CNTs) as a palladium catalyst support resulted in the formation of isolated palladium ions and metal nanoparticles, depending on the Pd content. It was found that the formation of isolated palladium ions is due to the presence of pyridinic nitrogen centers in the N-CNTs and does not depend on the method of palladium deposition (impregnation or reductive deposition). These ions possess high thermal stability in hydrogen atmosphere, poorly adsorb CO even at subambient temperature and are low active in catalytic hydrogenation of nitrobenzene to aniline. The beneficial role of the N-CNTs was found to be in the stabilization by graphitic nitrogen of the metallic Pd nanoparticles of ~1.5 nm size showing high activity towards aniline formation at atmospheric pressure. The possibility of the tailored synthesis of different metal species by means of the N-CNTs as a support opens a wide room for use of these carbon nanomaterials in various catalytic applications.",
keywords = "Carbon nanotubes, Isolated ions, Nanoparticles, Nitrobenzene hydrogenation, Nitrogen doping, Palladium, SINGLE, NANOFIBERS, PERFORMANCE, NITRIDE, NITROBENZENE, NANOPARTICLES, REDUCTION, CHEMOSELECTIVE HYDROGENATION, HETEROATOMS, MORPHOLOGY",
author = "Matus, {Ekaterina V.} and Suboch, {Arina N.} and Lisitsyn, {Alexander S.} and Svinsitskiy, {Dmitry A.} and Evgeny Modin and Andrey Chuvilin and Ismagilov, {Zinfer R.} and Podyacheva, {Olga Yu}",
year = "2019",
month = oct,
day = "1",
doi = "10.1016/j.diamond.2019.107484",
language = "English",
volume = "98",
journal = "Diamond and Related Materials",
issn = "0925-9635",
publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Beneficial role of the nitrogen-doped carbon nanotubes in the synthesis of the active palladium supported catalyst

AU - Matus, Ekaterina V.

AU - Suboch, Arina N.

AU - Lisitsyn, Alexander S.

AU - Svinsitskiy, Dmitry A.

AU - Modin, Evgeny

AU - Chuvilin, Andrey

AU - Ismagilov, Zinfer R.

AU - Podyacheva, Olga Yu

PY - 2019/10/1

Y1 - 2019/10/1

N2 - The use of nitrogen doped carbon nanotubes (N-CNTs) as a palladium catalyst support resulted in the formation of isolated palladium ions and metal nanoparticles, depending on the Pd content. It was found that the formation of isolated palladium ions is due to the presence of pyridinic nitrogen centers in the N-CNTs and does not depend on the method of palladium deposition (impregnation or reductive deposition). These ions possess high thermal stability in hydrogen atmosphere, poorly adsorb CO even at subambient temperature and are low active in catalytic hydrogenation of nitrobenzene to aniline. The beneficial role of the N-CNTs was found to be in the stabilization by graphitic nitrogen of the metallic Pd nanoparticles of ~1.5 nm size showing high activity towards aniline formation at atmospheric pressure. The possibility of the tailored synthesis of different metal species by means of the N-CNTs as a support opens a wide room for use of these carbon nanomaterials in various catalytic applications.

AB - The use of nitrogen doped carbon nanotubes (N-CNTs) as a palladium catalyst support resulted in the formation of isolated palladium ions and metal nanoparticles, depending on the Pd content. It was found that the formation of isolated palladium ions is due to the presence of pyridinic nitrogen centers in the N-CNTs and does not depend on the method of palladium deposition (impregnation or reductive deposition). These ions possess high thermal stability in hydrogen atmosphere, poorly adsorb CO even at subambient temperature and are low active in catalytic hydrogenation of nitrobenzene to aniline. The beneficial role of the N-CNTs was found to be in the stabilization by graphitic nitrogen of the metallic Pd nanoparticles of ~1.5 nm size showing high activity towards aniline formation at atmospheric pressure. The possibility of the tailored synthesis of different metal species by means of the N-CNTs as a support opens a wide room for use of these carbon nanomaterials in various catalytic applications.

KW - Carbon nanotubes

KW - Isolated ions

KW - Nanoparticles

KW - Nitrobenzene hydrogenation

KW - Nitrogen doping

KW - Palladium

KW - SINGLE

KW - NANOFIBERS

KW - PERFORMANCE

KW - NITRIDE

KW - NITROBENZENE

KW - NANOPARTICLES

KW - REDUCTION

KW - CHEMOSELECTIVE HYDROGENATION

KW - HETEROATOMS

KW - MORPHOLOGY

UR - http://www.scopus.com/inward/record.url?scp=85069985970&partnerID=8YFLogxK

U2 - 10.1016/j.diamond.2019.107484

DO - 10.1016/j.diamond.2019.107484

M3 - Article

AN - SCOPUS:85069985970

VL - 98

JO - Diamond and Related Materials

JF - Diamond and Related Materials

SN - 0925-9635

M1 - 107484

ER -

ID: 21145206