期刊
APPLIED SURFACE SCIENCE
卷 358, 期 -, 页码 485-490出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.apsusc.2015.08.025
关键词
Photocatalysis; Hydrogen evolution; Visible-light-driven; AgInZn7S9; Surfactant
类别
资金
- Ministry of Science and Technology of China [2014CB239402, 2013CB834505]
- Key Research Programme of the Chinese Academy of Sciences [KGZD-EW-T05]
- National Natural Science Foundation of China [51322213, 21401206, 21401207, 21301183, 51172245, 91127005]
- Beijing Natural Science Foundation [2152033, 2122054, 2154058]
- National Program for Support of Top-notch Young Professionals
Hydrophobic quaternary AgInZn7S9 nanorods with good visible-light response prepared via high-temperature pyrolysis method were transferred into aqueous solutions by inserting surfactants into their hydrophobic ligand layer for improved photocatalytic H-2 production. Photocatalytic H-2 evolution tests of AgInZn7S9 nanorods showed that the surfactants on their surfaces have a significant effect on their H-2 evolution activities. Specifically, anionic surfactants can promote H-2 evolution by enriching protons on the surface of AgInZn7S9 nanorods. (C) 2015 Elsevier B.V. All rights reserved.
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