期刊
CATALYSIS LETTERS
卷 148, 期 3, 页码 933-939出版社
SPRINGER
DOI: 10.1007/s10562-018-2294-7
关键词
Photocatalysis; Cocatalyst; Overall water splitting; GaN-ZnO; ALD
资金
- 973 National Basic Research Program of the Ministry of Science and Technology [2014CB239400]
- National Natural Science Foundation of China [21633010]
- Strategic Priority Research Program of the Chinese Academy of Sciences [XDB01020300]
Rhodium was reported to be an essential component of the efficient cocatalyst (Rh2-xCrxO3 or core/shell of Rh@Cr2O3) on GaN-ZnO for photocatalytic overall water splitting (POWS). Herein we demonstrate that the Rh can be replaced by less-expensive Pd deposited via atomic layer deposition and together with photodeposition of Cr2O3 shell, a comparable activity in POWS can be achieved even with much less Pd loading than Rh in Rh2-xCrxO3/GaN-ZnO under the same reaction conditions. [GRAPHICS]
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