3D Graphene-Based Macrostructures for Water Treatment

被引:224
作者
Wang, Haitao [1 ]
Mi, Xueyue [1 ]
Li, Yi [2 ]
Zhan, Sihui [1 ]
机构
[1] Nankai Univ, Key Lab Pollut Processes & Environm Criteria, Tianjin Key Lab Rare Earth Mat & Applicat, Minist Educ,Sch Environm Sci & Engn, Tianjin 300350, Peoples R China
[2] Tianjin Univ, Dept Chem, Tianjin 300072, Peoples R China
基金
中国国家自然科学基金;
关键词
3D macrostructures; graphene; water purification; EFFICIENT PHOTOCATALYTIC DEGRADATION; SCALABLE SOLAR DESALINATION; HIGHLY EFFICIENT; CARBON NANOTUBE; IN-SITU; CAPACITIVE DEIONIZATION; ORGANIC-SOLVENTS; ENVIRONMENTAL APPLICATIONS; OXIDE NANOSHEETS; AQUEOUS-SOLUTION;
D O I
10.1002/adma.201806843
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Recently, 3D graphene-based macrostructures (3D GBMs) have gained increased attention due to their immense application potential in water treatment. The unique structural features (e.g., large surface area and physically interconnected porous network) as well as fascinating properties (e.g., high electrical conductivity, excellent chemical/thermal stability, ultralightness, and high solar-to-thermal conversion efficiency) render 3D GBMs as promising materials for water purification through adsorption, capacitive deionization, and solar distillation. Moreover, 3D GBMs can serve as scaffolds to immobilize powder nanomaterials to build monolithic adsorbents and photo-/electrocatalysts, which significantly broadens their potential applications in water treatment. Here, recent advances in their synthesis and application toward water purification are highlighted. Remaining challenges and future perspectives are elaborated to highlight future research directions.
引用
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页数:11
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