The adsorption and decomposition of ethylene on Ni(100)

B. E. Koel; J. M. White; D. W. Goodman

doi:10.1016/0009-2614(82)83375-7

The adsorption and decomposition of ethylene on Ni(100)

B. E. Koel, J. M. White, D. W. Goodman

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

36 Scopus citations

Abstract

The adsorption behavior of ethylene on Ni(100) at a variety of temperatures has been studied using temperature programmed desorption, and X-ray and UV photoemission. The adsorption of ethylene at 98 K results in molecular adsorption with a saturation C/Ni ratio of 0.76. Heating this surface to any temperature between 213 and 683 K reduces the C/Ni ratio to 0.5. Exposure to ethylene at 300 K leads to decomposition producing surface carbide, adsorbed hydrogen atoms and an adsorbed C_xH_2x species. A comparison with other work on Ni(111) indicates that ethylene adsorption processes are structure sensitive.

Original language	English (US)
Pages (from-to)	236-242
Number of pages	7
Journal	Chemical Physics Letters
Volume	88
Issue number	2
DOIs	https://doi.org/10.1016/0009-2614(82)83375-7
State	Published - Apr 30 1982
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy
Physical and Theoretical Chemistry

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10.1016/0009-2614(82)83375-7

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abstract = "The adsorption behavior of ethylene on Ni(100) at a variety of temperatures has been studied using temperature programmed desorption, and X-ray and UV photoemission. The adsorption of ethylene at 98 K results in molecular adsorption with a saturation C/Ni ratio of 0.76. Heating this surface to any temperature between 213 and 683 K reduces the C/Ni ratio to 0.5. Exposure to ethylene at 300 K leads to decomposition producing surface carbide, adsorbed hydrogen atoms and an adsorbed CxH2x species. A comparison with other work on Ni(111) indicates that ethylene adsorption processes are structure sensitive.",

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T1 - The adsorption and decomposition of ethylene on Ni(100)

AU - Koel, B. E.

AU - White, J. M.

AU - Goodman, D. W.

PY - 1982/4/30

Y1 - 1982/4/30

N2 - The adsorption behavior of ethylene on Ni(100) at a variety of temperatures has been studied using temperature programmed desorption, and X-ray and UV photoemission. The adsorption of ethylene at 98 K results in molecular adsorption with a saturation C/Ni ratio of 0.76. Heating this surface to any temperature between 213 and 683 K reduces the C/Ni ratio to 0.5. Exposure to ethylene at 300 K leads to decomposition producing surface carbide, adsorbed hydrogen atoms and an adsorbed CxH2x species. A comparison with other work on Ni(111) indicates that ethylene adsorption processes are structure sensitive.

AB - The adsorption behavior of ethylene on Ni(100) at a variety of temperatures has been studied using temperature programmed desorption, and X-ray and UV photoemission. The adsorption of ethylene at 98 K results in molecular adsorption with a saturation C/Ni ratio of 0.76. Heating this surface to any temperature between 213 and 683 K reduces the C/Ni ratio to 0.5. Exposure to ethylene at 300 K leads to decomposition producing surface carbide, adsorbed hydrogen atoms and an adsorbed CxH2x species. A comparison with other work on Ni(111) indicates that ethylene adsorption processes are structure sensitive.

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SP - 236

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JO - Chemical Physics Letters

JF - Chemical Physics Letters

IS - 2

ER -

The adsorption and decomposition of ethylene on Ni(100)

Abstract

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