期刊
NANO RESEARCH
卷 10, 期 11, 页码 3638-3647出版社
TSINGHUA UNIV PRESS
DOI: 10.1007/s12274-017-1574-7
关键词
photocatalysis; g-C3N4; confined reaction; mesoporous
类别
资金
- National Natural Science Foundation of China [21671067, 21471058]
- National Key Research and Development Program of China [2016YFB0701103]
- National Program for Support of Top-notch Young Professionals and Shuguang Program [15SG21]
Mesoporous g-C3N4 nanorods (NRs) are synthesized through the nano-confined thermal condensation of cyanamide in silica nanotubes (NTs) with porous shells. The gas bubbles retained during condensation and the limited cyanamide precursor inside the silica NTs lead to the formation of mesoporous g-C3N4. This nano-confined reaction is an alternative method to the traditional templating process for the synthesis of mesoporous materials. The as-prepared mesoporous g-C3N4 NRs exhibit remarkably improved photocatalytic activity and high stability in water splitting and degradation of Rhodamine B compared with bulk g-C3N4.
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