Journal
MATERIALS LETTERS
Volume 190, Issue -, Pages 134-137Publisher
ELSEVIER SCIENCE BV
DOI: 10.1016/j.matlet.2016.12.075
Keywords
Flower-like carbon; Ag3PO4; Structural stability; Photocatalytic activity
Funding
- Natural Science Foundation of China [21401014, 51572126]
- Advanced Catalysis and Green Manufacturing Collaborative Innovation Center of Jiangsu [ACGM2016-06-11]
- Fundamental Research Funds for the Central Universities [30916014103]
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The photosensitivity of Ag3PO4 seriously affects the photocatalytic activity, thus it is of great importance for settling the harsh drawback. In this work, 3D flower-like carbon microspheres (FCMs) prepared have been applied to modify Ag3PO4 to improve the structural stability and the photocatalytic property. Nanoscale Ag3PO4 with 20-30 nm can be uniformly distributed on the surface of modified-FCMs. Compared with Ag3PO4 and FCM/Ag3PO4, modified-FCM/Ag3PO4 shows favourable reusability, adsorptive ability and enhanced photocatalytic performance for the degradation of chloramphenicol. In addition, h(+) and center dot O2- radicals play a major role in the photocatalytic process. (C) 2016 Elsevier B.V. All rights reserved.
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