Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry

J.W. Niemantsverdriet; Dick van Langeveld

doi:10.1016/S0167-2991(09)60705-9

Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry

J.W. Niemantsverdriet, Dick van Langeveld

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

8 Citations (Scopus)

Abstract

Carbonaceous deposits formed from ethylene at 325, 525 and 775 K on Pt, Ir, Rh, PtRh and PtIr have been investigated with SIMS and AES. Negative SIMS spectra are very sensitive for the state of the deposit. It is argued that the intense negative hydrocarbon ions in SIMS are formed by reactions between ions and neutral species. Carbonaceous deposits formed between 500 and 800 K are relatively hydrogen—rich on Ir, graphitic on Pt and depleted in hydrogen on Rh. Alloying of Pt with Ir increases the hydrogen content and decreases the graphitization of the carbon, alloying of Pt with Rh has less effect.

Original language	English
Title of host publication	Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA
Editors	J.W. Ward
Place of Publication	Amsterdam
Publisher	Elsevier
Pages	769-781
ISBN (Print)	0-444-42955-7
DOIs	https://doi.org/10.1016/S0167-2991(09)60705-9
Publication status	Published - 1988
Event	10th North American Catalysis Society Meeting (NAM10), May 17-22, 1987, San Diego, CA, USA - San Diego, CA, United States Duration: 17 May 1987 → 22 May 1987

Publication series

Name	Studies in Surface Science and Catalysis
Volume	38
ISSN (Print)	0167-2991

Conference

Conference	10th North American Catalysis Society Meeting (NAM10), May 17-22, 1987, San Diego, CA, USA
Abbreviated title	NAM10
Country/Territory	United States
City	San Diego, CA
Period	17/05/87 → 22/05/87

Access to Document

10.1016/S0167-2991(09)60705-9

Cite this

Niemantsverdriet, J. W., & van Langeveld, D. (1988). Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry. In J. W. Ward (Ed.), Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA (pp. 769-781). (Studies in Surface Science and Catalysis; Vol. 38). Elsevier. https://doi.org/10.1016/S0167-2991(09)60705-9

Niemantsverdriet, J.W. ; van Langeveld, Dick. / Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry. Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA. editor / J.W. Ward. Amsterdam : Elsevier, 1988. pp. 769-781 (Studies in Surface Science and Catalysis).

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title = "Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry",

abstract = "Carbonaceous deposits formed from ethylene at 325, 525 and 775 K on Pt, Ir, Rh, PtRh and PtIr have been investigated with SIMS and AES. Negative SIMS spectra are very sensitive for the state of the deposit. It is argued that the intense negative hydrocarbon ions in SIMS are formed by reactions between ions and neutral species. Carbonaceous deposits formed between 500 and 800 K are relatively hydrogen—rich on Ir, graphitic on Pt and depleted in hydrogen on Rh. Alloying of Pt with Ir increases the hydrogen content and decreases the graphitization of the carbon, alloying of Pt with Rh has less effect.",

author = "J.W. Niemantsverdriet and {van Langeveld}, Dick",

year = "1988",

doi = "10.1016/S0167-2991(09)60705-9",

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series = "Studies in Surface Science and Catalysis",

publisher = "Elsevier",

pages = "769--781",

editor = "J.W. Ward",

booktitle = "Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA",

address = "Netherlands",

note = "10th North American Catalysis Society Meeting (NAM10), May 17-22, 1987, San Diego, CA, USA, NAM10 ; Conference date: 17-05-1987 Through 22-05-1987",

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Niemantsverdriet, JW & van Langeveld, D 1988, Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry. in JW Ward (ed.), Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA. Studies in Surface Science and Catalysis, vol. 38, Elsevier, Amsterdam, pp. 769-781, 10th North American Catalysis Society Meeting (NAM10), May 17-22, 1987, San Diego, CA, USA, San Diego, CA, United States, 17/05/87. https://doi.org/10.1016/S0167-2991(09)60705-9

Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry. / Niemantsverdriet, J.W.; van Langeveld, Dick.
Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA. ed. / J.W. Ward. Amsterdam: Elsevier, 1988. p. 769-781 (Studies in Surface Science and Catalysis; Vol. 38).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Academic › peer-review

TY - GEN

T1 - Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry

AU - Niemantsverdriet, J.W.

AU - van Langeveld, Dick

PY - 1988

Y1 - 1988

N2 - Carbonaceous deposits formed from ethylene at 325, 525 and 775 K on Pt, Ir, Rh, PtRh and PtIr have been investigated with SIMS and AES. Negative SIMS spectra are very sensitive for the state of the deposit. It is argued that the intense negative hydrocarbon ions in SIMS are formed by reactions between ions and neutral species. Carbonaceous deposits formed between 500 and 800 K are relatively hydrogen—rich on Ir, graphitic on Pt and depleted in hydrogen on Rh. Alloying of Pt with Ir increases the hydrogen content and decreases the graphitization of the carbon, alloying of Pt with Rh has less effect.

AB - Carbonaceous deposits formed from ethylene at 325, 525 and 775 K on Pt, Ir, Rh, PtRh and PtIr have been investigated with SIMS and AES. Negative SIMS spectra are very sensitive for the state of the deposit. It is argued that the intense negative hydrocarbon ions in SIMS are formed by reactions between ions and neutral species. Carbonaceous deposits formed between 500 and 800 K are relatively hydrogen—rich on Ir, graphitic on Pt and depleted in hydrogen on Rh. Alloying of Pt with Ir increases the hydrogen content and decreases the graphitization of the carbon, alloying of Pt with Rh has less effect.

U2 - 10.1016/S0167-2991(09)60705-9

DO - 10.1016/S0167-2991(09)60705-9

M3 - Conference contribution

SN - 0-444-42955-7

T3 - Studies in Surface Science and Catalysis

SP - 769

EP - 781

BT - Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA

A2 - Ward, J.W.

PB - Elsevier

CY - Amsterdam

T2 - 10th North American Catalysis Society Meeting (NAM10), May 17-22, 1987, San Diego, CA, USA

Y2 - 17 May 1987 through 22 May 1987

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Niemantsverdriet JW, van Langeveld D. Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry. In Ward JW, editor, Catalysis 1987 : Proceedings of the 10th North American Meeting of the Catalysis Society San Diego, CA. Amsterdam: Elsevier. 1988. p. 769-781. (Studies in Surface Science and Catalysis). doi: 10.1016/S0167-2991(09)60705-9

Hydrogen content and graphitization of carbonaceous deposits on noble metals and alloys studied with secondary ion mass spectrometry

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