Phase structure of carbon supported palladium-copper catalysts

T. Mallát, S. Szabó, J. Petró

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

The phase structure of 7%Pd-3%Cu on activated carbon catalysts was studied by potentiodynamic polarization and XRD methods. Unalloyed Pd, Pd-rich disordered alloy, unalloyed Cu and Cu3Pd phases and adsorbed Cu have been detected, depending on the preparation methods. Activity in hydrogenation reactions was attributed to the Pd-rich disordered alloy phase.

Original languageEnglish
Pages (from-to)309-313
Number of pages5
JournalApplied Surface Science
Volume40
Issue number4
DOIs
Publication statusPublished - 1990

Fingerprint

Palladium
Phase structure
palladium
Copper
Carbon
catalysts
copper
Catalysts
Potentiodynamic polarization
carbon
activated carbon
Activated carbon
Hydrogenation
hydrogenation
preparation
polarization

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Surfaces, Coatings and Films
  • Condensed Matter Physics

Cite this

Phase structure of carbon supported palladium-copper catalysts. / Mallát, T.; Szabó, S.; Petró, J.

In: Applied Surface Science, Vol. 40, No. 4, 1990, p. 309-313.

Research output: Contribution to journalArticle

Mallát, T. ; Szabó, S. ; Petró, J. / Phase structure of carbon supported palladium-copper catalysts. In: Applied Surface Science. 1990 ; Vol. 40, No. 4. pp. 309-313.
@article{0e0c403fe305431a820943382c608282,
title = "Phase structure of carbon supported palladium-copper catalysts",
abstract = "The phase structure of 7{\%}Pd-3{\%}Cu on activated carbon catalysts was studied by potentiodynamic polarization and XRD methods. Unalloyed Pd, Pd-rich disordered alloy, unalloyed Cu and Cu3Pd phases and adsorbed Cu have been detected, depending on the preparation methods. Activity in hydrogenation reactions was attributed to the Pd-rich disordered alloy phase.",
author = "T. Mall{\'a}t and S. Szab{\'o} and J. Petr{\'o}",
year = "1990",
doi = "10.1016/0169-4332(90)90029-Y",
language = "English",
volume = "40",
pages = "309--313",
journal = "Applied Surface Science",
issn = "0169-4332",
publisher = "Elsevier",
number = "4",

}

TY - JOUR

T1 - Phase structure of carbon supported palladium-copper catalysts

AU - Mallát, T.

AU - Szabó, S.

AU - Petró, J.

PY - 1990

Y1 - 1990

N2 - The phase structure of 7%Pd-3%Cu on activated carbon catalysts was studied by potentiodynamic polarization and XRD methods. Unalloyed Pd, Pd-rich disordered alloy, unalloyed Cu and Cu3Pd phases and adsorbed Cu have been detected, depending on the preparation methods. Activity in hydrogenation reactions was attributed to the Pd-rich disordered alloy phase.

AB - The phase structure of 7%Pd-3%Cu on activated carbon catalysts was studied by potentiodynamic polarization and XRD methods. Unalloyed Pd, Pd-rich disordered alloy, unalloyed Cu and Cu3Pd phases and adsorbed Cu have been detected, depending on the preparation methods. Activity in hydrogenation reactions was attributed to the Pd-rich disordered alloy phase.

UR - http://www.scopus.com/inward/record.url?scp=0025207411&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025207411&partnerID=8YFLogxK

U2 - 10.1016/0169-4332(90)90029-Y

DO - 10.1016/0169-4332(90)90029-Y

M3 - Article

VL - 40

SP - 309

EP - 313

JO - Applied Surface Science

JF - Applied Surface Science

SN - 0169-4332

IS - 4

ER -