期刊
CHEMICAL ENGINEERING JOURNAL
卷 295, 期 -, 页码 288-294出版社
ELSEVIER SCIENCE SA
DOI: 10.1016/j.cej.2016.03.062
关键词
Photoelectrocatalytic hydrogen production; Hematite photoanodes; Ti-doped hematite by electrodeposition; Ethanol photocatalytic reforming
资金
- European Social Fund (ESF) and National Resources [2275]
Hematite photoanodes have been constructed and doped with titanium by electrodeposition followed by high temperature annealing. Efficient photoanodes were thus made and optimized and were used for the construction of photoelectrochemical cells employed for hydrogen production both by water splitting in the absence of sacrificial agents and by photo-reforming in the presence of ethanol. The photocurrent substantially increased in the presence of ethanol and it was followed by a large increase in the rate of hydrogen production, which almost doubled in the presence of ethanol. Hydrogen was always produced under electric bias. (C) 2016 Elsevier B.V. All rights reserved.
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