期刊
ENVIRONMENTAL POLLUTION
卷 253, 期 -, 页码 365-376出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.envpol.2019.06.089
关键词
3D graphene; Aerogels; Hydrogels; Photocatalysis; Pollutants degradation
资金
- National Natural Science Foundation of China (NSFC) [21872029, U1463204, 21173045]
- Award Program for Minjiang Scholar Professorship
- Natural Science Foundation (NSF) of Fujian Province for Distinguished Young Investigator Rolling Grant [2017J07002]
- Independent Research Project of the State Key Laboratory of Photocatalysis on Energy and Environment [2014A05]
- 1st Program of Fujian Province for Top Creative Young Talents
Enormous research interest is devoted to fabricating three-dimensional graphene-based gels (3D GBGs) toward improved conversion of solar energy by virtue of the intrinsic properties of single graphene and 3D porous structure characteristics. Here, this concise minireview is primarily focused on the recent progress on applications of 3D GBGs, including aerogels and hydrogels, in photocatalytic degradation of pollutants from water and air, such as organic pollutants, heavy metal ions, bacteria and gaseous pollutants. In particular, the preponderances of 3D GBG photocatalysts for environmental pollutants degradation have been elaborated. Furthermore, in addition to discussing opportunities offered by 3D GBG composite photocatalysts, we also describe the existing problems and the future direction of 3D GBG materials in this burgeoning research area. It is hoped that this review could spur multidisciplinary research interest for advancing the rational utilization of 3D GBGs for practical applications in environmental remediation. (C) 2019 Elsevier Ltd. All rights reserved.
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