Boosting the performance of nano-ni catalysts by palladium doping in flow hydrogenation of sulcatone

Ilona Goszewska; Małgorzata Zienkiewicz-Machnik; Wojciech Błachucki; Adam Kubas; Damian Giziński; Krzysztof Matus; Kostiantyn Nikiforow; Dmytro Lisovytskiy; Anna Śrębowata; Jakub Szlachetko; Jacinto Sá

doi:10.3390/catal10111267

Boosting the performance of nano-ni catalysts by palladium doping in flow hydrogenation of sulcatone

Ilona Goszewska
, Małgorzata Zienkiewicz-Machnik
, Wojciech Błachucki
, Adam Kubas
, Damian Giziński
, Krzysztof Matus
, Kostiantyn Nikiforow
, Dmytro Lisovytskiy
, Anna Śrębowata
, Jakub Szlachetko
, Jacinto Sá

Materials Testing Laboratory (RMT/RMT L1)

Institute of Physical Chemistry of the Polish Academy of Sciences
Institute of Nuclear Physics PAN
Military University of Technology Warsaw
Uppsala University

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

6 Citations (Scopus)

Abstract

The effect of Pd doping on nano-Ni catalyst hydrogenation aptitude in sulcatone (6-methyl-5-hepten-2-one) hydrogenation was investigated. Obtained results demonstrated that the addition of non-catalytic amounts of Pd to the surface of parent Ni catalyst improves the activity to the extent that it surpassed the activity of 2.16 wt% Pd catalyst (model catalyst) at optimal reaction conditions in the flow hydrogenation of an unsaturated ketone. Pd doping improves hydrogen activation on the catalyst, which was found to be a rate-limiting step using kinetic isotopic measurements and theoretical calculations.

Original language	English
Article number	1267
Pages (from-to)	1-18
Number of pages	18
Journal	Catalysts
Volume	10
Issue number	11
DOIs	https://doi.org/10.3390/catal10111267
Publication status	Published - Nov 2020

Keywords

Chemoselective flow hydrogenation of unsaturated ketone
Increased activity
Kinetic isotopic studies
Pd-modified Ni nanocatalysts
Selectivity towards C=C bond saturation

ASJC Scopus subject areas

Catalysis
General Environmental Science
Physical and Theoretical Chemistry

Access to Document

10.3390/catal10111267

Cite this

@article{d2257f365093443f82481fe4273145e5,

title = "Boosting the performance of nano-ni catalysts by palladium doping in flow hydrogenation of sulcatone",

abstract = "The effect of Pd doping on nano-Ni catalyst hydrogenation aptitude in sulcatone (6-methyl-5-hepten-2-one) hydrogenation was investigated. Obtained results demonstrated that the addition of non-catalytic amounts of Pd to the surface of parent Ni catalyst improves the activity to the extent that it surpassed the activity of 2.16 wt\% Pd catalyst (model catalyst) at optimal reaction conditions in the flow hydrogenation of an unsaturated ketone. Pd doping improves hydrogen activation on the catalyst, which was found to be a rate-limiting step using kinetic isotopic measurements and theoretical calculations.",

keywords = "Chemoselective flow hydrogenation of unsaturated ketone, Increased activity, Kinetic isotopic studies, Pd-modified Ni nanocatalysts, Selectivity towards C=C bond saturation",

author = "Ilona Goszewska and Ma{\l}gorzata Zienkiewicz-Machnik and Wojciech B{\l}achucki and Adam Kubas and Damian Gizi{\'n}ski and Krzysztof Matus and Kostiantyn Nikiforow and Dmytro Lisovytskiy and Anna {\'S}r{\c e}bowata and Jakub Szlachetko and Jacinto S{\'a}",

note = "Publisher Copyright: {\textcopyright} 2020 by the authors. Licensee MDPI, Basel, Switzerland.",

year = "2020",

month = nov,

doi = "10.3390/catal10111267",

language = "English",

volume = "10",

pages = "1--18",

journal = "Catalysts",

issn = "2073-4344",

publisher = "Multidisciplinary Digital Publishing Institute (MDPI)",

number = "11",

}

TY - JOUR

T1 - Boosting the performance of nano-ni catalysts by palladium doping in flow hydrogenation of sulcatone

AU - Goszewska, Ilona

AU - Zienkiewicz-Machnik, Małgorzata

AU - Błachucki, Wojciech

AU - Kubas, Adam

AU - Giziński, Damian

AU - Matus, Krzysztof

AU - Nikiforow, Kostiantyn

AU - Lisovytskiy, Dmytro

AU - Śrębowata, Anna

AU - Szlachetko, Jakub

AU - Sá, Jacinto

PY - 2020/11

Y1 - 2020/11

N2 - The effect of Pd doping on nano-Ni catalyst hydrogenation aptitude in sulcatone (6-methyl-5-hepten-2-one) hydrogenation was investigated. Obtained results demonstrated that the addition of non-catalytic amounts of Pd to the surface of parent Ni catalyst improves the activity to the extent that it surpassed the activity of 2.16 wt% Pd catalyst (model catalyst) at optimal reaction conditions in the flow hydrogenation of an unsaturated ketone. Pd doping improves hydrogen activation on the catalyst, which was found to be a rate-limiting step using kinetic isotopic measurements and theoretical calculations.

AB - The effect of Pd doping on nano-Ni catalyst hydrogenation aptitude in sulcatone (6-methyl-5-hepten-2-one) hydrogenation was investigated. Obtained results demonstrated that the addition of non-catalytic amounts of Pd to the surface of parent Ni catalyst improves the activity to the extent that it surpassed the activity of 2.16 wt% Pd catalyst (model catalyst) at optimal reaction conditions in the flow hydrogenation of an unsaturated ketone. Pd doping improves hydrogen activation on the catalyst, which was found to be a rate-limiting step using kinetic isotopic measurements and theoretical calculations.

KW - Chemoselective flow hydrogenation of unsaturated ketone

KW - Increased activity

KW - Kinetic isotopic studies

KW - Pd-modified Ni nanocatalysts

KW - Selectivity towards C=C bond saturation

UR - https://www.scopus.com/pages/publications/85095459923

U2 - 10.3390/catal10111267

DO - 10.3390/catal10111267

M3 - Article

AN - SCOPUS:85095459923

SN - 2073-4344

VL - 10

SP - 1

EP - 18

JO - Catalysts

JF - Catalysts

IS - 11

M1 - 1267

ER -

Boosting the performance of nano-ni catalysts by palladium doping in flow hydrogenation of sulcatone

Abstract

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this