期刊
MICRO & NANO LETTERS
卷 15, 期 9, 页码 627-631出版社
WILEY
DOI: 10.1049/mnl.2020.0043
关键词
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资金
- National Natural Science Foundation of China [51438006]
- National Key Scientific Instrument and Equipment Development Project of China [2014YQ060773]
- Project 948 of the ministry of water resource of China [30155045912]
- Special funds for water pollution control of TaiHu [TH2016402]
- Funds for hydraulic Science and Technology [2016044]
- Water Conservancy Research Funds [1061-51146012]
- Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD)
Bismuth (Bi) micro, nanoparticles are an emerging non-noble metal catalyst, but they are prone to agglomeration due to the large surface energy, which weakens its function and limits its application. Bi nanoparticles were immobilised on activated carbon by the impregnation reduction method to prevent the agglomeration. The prepared material exhibited enhanced photocatalytic efficiency compared to Bi nanoparticles alone. The origin of photocatalytic efficiency enhancement was investigated. It was attributed to the large specific surface area of the composite and more exposed active sites. This research proposes a new strategy for the photocatalytic application of Bi nanoparticles.
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