In Situ Observation of Reaction-Intermediate-Mediated Dynamic Evolution of Step Sites on Au(200) Surface

In Situ Observation of Reaction-Intermediate-Mediated Dynamic Evolution of Step Sites on Au(200) Surface

The surface structure of a metal catalyst is key to its catalytic activity and selectivity. Therefore, exploring its evolution during the catalytic reaction is vital. This study investigated the dynamic evolution of step sites on a nanoporous Au(200) surface during methane pyrolysis through in situ...

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Bibliographic Details
Main Author: Tianyu Mao (21770928) (author)
Other Authors: Wenjuan Yuan (795447) (author), Lin Gu (1306755) (author), Yufeng Yang (655495) (author), Jieping Wang (133530) (author), Yongli Shen (1519648) (author), Changhua An (4103005) (author), Wei Xi (3690508) (author)
Published: 2025
Subjects:
Biophysics
Evolutionary Biology
Infectious Diseases
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Chemical Sciences not elsewhere classified
principles calculations revealed
heterogeneous catalytic reactions
reaction intermediates induce
catalytic active sites
neighboring au atoms
mediated dynamic evolution
step sites
dynamic evolution
catalytic reaction
catalytic activity
au atoms
theoretical basis
study investigated
step edge
situ observation
situ gas
results indicated
nanoporous au
methane pyrolysis
metal catalyst
generation high
findings provide
efficiency catalysts
developing next
continuous process
atomic structure
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