期刊
ACS APPLIED MATERIALS & INTERFACES
卷 7, 期 51, 页码 28105-28109出版社
AMER CHEMICAL SOC
DOI: 10.1021/acsami.5b09091
关键词
TiO2 nanotube arrays; metal nanocrystals; metal clusters; transformation; photocatalysis
资金
- Nanyang Technological University [M4080977.120]
- Singapore Ministry of Education Academic Research Fund (AcRF) Tier 1 [M4011021.120]
- Agency for Science, Technology and Research of Singapore (A*Star) [M4070232.120]
In situ transformation of glutathione-capped gold (Aux) clusters to gold (Au) nanocrystals under simulated solar light irradiation was achieved and utilized as a facile synthetic approach to rationally fabricate Aux/Au/TiO2 ternary and Au/TiO2 binary heterostructures. Synergistic interaction of Au-x clusters and Au nanocrystals contributes to enhanced visible-light-driven photocatalysis.
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