Electronic modifictions in supported palladium catalysts

B.L. Mojet, M.J. Kappers, J.C. Muijsers, J.W. Niemantsverdriet, J.T. Miller, F.S. Modica, D.C. Koningsberger

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

42 Citations (Scopus)

Abstract

XPS and IR spectroscopy indicate that the electron density of the supported metal clusters in Pd/LTL catalysts is a function of the support acidity/alkalinity. In addition, the neopentane and propane hydrogenolysis TOF's increase with increasing support acidity from alkaline to acidic. The changes in spectroscopic and catalytic properties are due to electron deficient Pd on acidic supports, as previously proposed, and electron rich Pd on alkaline supports.
Original languageEnglish
Title of host publicationZeolites and related microporous materials: state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17 - 22, 1994
EditorsJ. Weitkamp, H. Karge, H. Pfeifer, W. Hölderich
Place of PublicationAmsterdam
PublisherElsevier
Pages909-
ISBN (Print)0-444-81847-2
DOIs
Publication statusPublished - 1994
Eventconference; IZC: International Zeolite Conference ; 10 (Garmisch-Partenkirchen) : 1994.07.17-22; 1994-07-17; 1994-07-22 -
Duration: 17 Jul 199422 Jul 1994

Publication series

NameStudies in Surface Science and Catalysis
Volume84
ISSN (Print)0167-2991

Conference

Conferenceconference; IZC: International Zeolite Conference ; 10 (Garmisch-Partenkirchen) : 1994.07.17-22; 1994-07-17; 1994-07-22
Period17/07/9422/07/94
OtherIZC: International Zeolite Conference ; 10 (Garmisch-Partenkirchen) : 1994.07.17-22

Fingerprint

Palladium
Acidity
Propane
Hydrogenolysis
Catalysts
Electrons
Alkalinity
Catalyst supports
Carrier concentration
Infrared spectroscopy
X ray photoelectron spectroscopy
Metals
neopentane

Cite this

Mojet, B. L., Kappers, M. J., Muijsers, J. C., Niemantsverdriet, J. W., Miller, J. T., Modica, F. S., & Koningsberger, D. C. (1994). Electronic modifictions in supported palladium catalysts. In J. Weitkamp, H. Karge, H. Pfeifer, & W. Hölderich (Eds.), Zeolites and related microporous materials: state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17 - 22, 1994 (pp. 909-). (Studies in Surface Science and Catalysis; Vol. 84). Amsterdam: Elsevier. https://doi.org/10.1016/S0167-2991(08)63623-X
Mojet, B.L. ; Kappers, M.J. ; Muijsers, J.C. ; Niemantsverdriet, J.W. ; Miller, J.T. ; Modica, F.S. ; Koningsberger, D.C. / Electronic modifictions in supported palladium catalysts. Zeolites and related microporous materials: state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17 - 22, 1994. editor / J. Weitkamp ; H. Karge ; H. Pfeifer ; W. Hölderich. Amsterdam : Elsevier, 1994. pp. 909- (Studies in Surface Science and Catalysis).
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abstract = "XPS and IR spectroscopy indicate that the electron density of the supported metal clusters in Pd/LTL catalysts is a function of the support acidity/alkalinity. In addition, the neopentane and propane hydrogenolysis TOF's increase with increasing support acidity from alkaline to acidic. The changes in spectroscopic and catalytic properties are due to electron deficient Pd on acidic supports, as previously proposed, and electron rich Pd on alkaline supports.",
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Mojet, BL, Kappers, MJ, Muijsers, JC, Niemantsverdriet, JW, Miller, JT, Modica, FS & Koningsberger, DC 1994, Electronic modifictions in supported palladium catalysts. in J Weitkamp, H Karge, H Pfeifer & W Hölderich (eds), Zeolites and related microporous materials: state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17 - 22, 1994. Studies in Surface Science and Catalysis, vol. 84, Elsevier, Amsterdam, pp. 909-, conference; IZC: International Zeolite Conference ; 10 (Garmisch-Partenkirchen) : 1994.07.17-22; 1994-07-17; 1994-07-22, 17/07/94. https://doi.org/10.1016/S0167-2991(08)63623-X

Electronic modifictions in supported palladium catalysts. / Mojet, B.L.; Kappers, M.J.; Muijsers, J.C.; Niemantsverdriet, J.W.; Miller, J.T.; Modica, F.S.; Koningsberger, D.C.

Zeolites and related microporous materials: state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17 - 22, 1994. ed. / J. Weitkamp; H. Karge; H. Pfeifer; W. Hölderich. Amsterdam : Elsevier, 1994. p. 909- (Studies in Surface Science and Catalysis; Vol. 84).

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

TY - GEN

T1 - Electronic modifictions in supported palladium catalysts

AU - Mojet, B.L.

AU - Kappers, M.J.

AU - Muijsers, J.C.

AU - Niemantsverdriet, J.W.

AU - Miller, J.T.

AU - Modica, F.S.

AU - Koningsberger, D.C.

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N2 - XPS and IR spectroscopy indicate that the electron density of the supported metal clusters in Pd/LTL catalysts is a function of the support acidity/alkalinity. In addition, the neopentane and propane hydrogenolysis TOF's increase with increasing support acidity from alkaline to acidic. The changes in spectroscopic and catalytic properties are due to electron deficient Pd on acidic supports, as previously proposed, and electron rich Pd on alkaline supports.

AB - XPS and IR spectroscopy indicate that the electron density of the supported metal clusters in Pd/LTL catalysts is a function of the support acidity/alkalinity. In addition, the neopentane and propane hydrogenolysis TOF's increase with increasing support acidity from alkaline to acidic. The changes in spectroscopic and catalytic properties are due to electron deficient Pd on acidic supports, as previously proposed, and electron rich Pd on alkaline supports.

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DO - 10.1016/S0167-2991(08)63623-X

M3 - Conference contribution

SN - 0-444-81847-2

T3 - Studies in Surface Science and Catalysis

SP - 909-

BT - Zeolites and related microporous materials: state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17 - 22, 1994

A2 - Weitkamp, J.

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Mojet BL, Kappers MJ, Muijsers JC, Niemantsverdriet JW, Miller JT, Modica FS et al. Electronic modifictions in supported palladium catalysts. In Weitkamp J, Karge H, Pfeifer H, Hölderich W, editors, Zeolites and related microporous materials: state of the art 1994 : proceedings of the 10th International Zeolite Conference, Garmisch-Partenkirchen, Germany, July 17 - 22, 1994. Amsterdam: Elsevier. 1994. p. 909-. (Studies in Surface Science and Catalysis). https://doi.org/10.1016/S0167-2991(08)63623-X