Synthesis of flower-like CuS/graphene aerogels for dye wastewater treatment

被引:14
|
作者
Cai, Tingwei [1 ]
Ding, Ying [1 ]
Xu, Lihui [1 ]
机构
[1] Shanghai Univ Engn Sci, Coll Fash, Shanghai 201620, Peoples R China
基金
中国国家自然科学基金;
关键词
Adsorption; carbon materials; flower-like CuS; porous materials; photocatalysis; synergies; REDUCED GRAPHENE OXIDE; PHOTOCATALYSTS; PERFORMANCE;
D O I
10.1142/S1793604719500024
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A novel visible-light flower-like CuS/graphene aerogels (CuS/GAs) photocatalyst has been synthesized via two-step solvothermal method. The CuS/GAs show outstanding synergies of adsorption and photocatalysis for anionic-cationic dyes degradation, which is attributed to unique network structure and excellent photoelectric properties of GAs. The high degradation ratio of Methyl orange and Methylene blue by synergy are 92% and 99.36%, which are about 4.1 and 3.2 times of that for pure CuS. The flower-like CuS/graphene aerogels resolve the low adsorption saturation problem of GAs and improve the photocatalytic performance of CuS, indicating CuS/GAs could be a promising photocatalyst for wastewater treatment.
引用
收藏
页数:4
相关论文
共 50 条
  • [1] Synthesis of Flower-Like CuS for Photodegradation of Dye Wastewater
    Hu, Xiao-Sai
    Shen, Yong
    Lu, Li-Sha
    Zhang, Hui-Fang
    Xu, Li-Hui
    JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, 2017, 17 (08) : 5335 - 5341
  • [2] Preparation of 3D flower-like Bi/CuS composite and properties of degrading dye wastewater
    Zhu, Jie
    Zhou, Yi
    Wu, Wan
    Deng, Yuehong
    Xiang, Ye
    Zhou, Yi.
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2020, 31 (05) : 3845 - 3854
  • [3] Preparation of 3D flower-like Bi/CuS composite and properties of degrading dye wastewater
    Jie Zhu
    Yi Zhou
    Wan Wu
    Yuehong Deng
    Ye Xiang
    Yi. Zhou
    Journal of Materials Science: Materials in Electronics, 2020, 31 : 3845 - 3854
  • [4] Synthesis of a flower-like CuS/ZnS nanocomposite decorated on reduced graphene oxide and its photocatalytic performance
    Guan, Xiao-Hui
    Yang, Liu
    Guan, Xin
    Wang, Guang-Sheng
    RSC ADVANCES, 2015, 5 (46) : 36185 - 36191
  • [5] Synthesis of flower-like CuS/reduced graphene oxide (RGO) composites with significantly enhanced photocatalytic performance
    Hu, Xiao-Sai
    Shen, Yong
    Zhang, Ya-Ting
    Zhang, Hui-Fang
    Xu, Li-Hui
    Xing, Ya-Jun
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 695 : 1778 - 1785
  • [7] Preparation of CuS with Flower-Like Morphology by Water/Ethanol Solvothermal Synthesis
    Li, Maohua
    Hao, Junyin
    Lu, Yi
    Fan, Mingjing
    Yang, Bo
    Liu, Yumei
    SYNTHESIS AND REACTIVITY IN INORGANIC METAL-ORGANIC AND NANO-METAL CHEMISTRY, 2016, 46 (09) : 1415 - 1421
  • [8] Self-assembly of CuS nanoflakes into flower-like microspheres: Synthesis and characterization
    Shen, Xiao-Ping
    Zhao, Hui
    Shu, He-Qing
    Zhou, Hu
    Yuan, Ai-Hua
    JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS, 2009, 70 (02) : 422 - 427
  • [9] Controlled synthesis and formation mechanism of flower-like CuS/NiS microspheres for supercapacitors
    Yue, Xiang
    Hu, Rui
    Zhu, Dongdong
    Qi, Jiqiu
    He, Yezeng
    Meng, Qingkun
    Wei, Fuxiang
    Ren, Yaojian
    Sui, Yanwei
    SURFACES AND INTERFACES, 2021, 22
  • [10] Flower-like CuS/reduced Graphene Oxide Composite as Anode Materials for Lithium Ion Batteries
    Liu, Hongdong
    Zhang, Lei
    Ruan, Haibo
    INTERNATIONAL JOURNAL OF ELECTROCHEMICAL SCIENCE, 2018, 13 (05): : 4775 - 4781