In-Situ Construction of 2D/2D CuCo2S4/Bi2WO6 contact heterojunction as a visible-light-driven fenton-like catalyst with highly efficient charge transfer for highly efficient degradation of tetracycline hydrochloride
The heterogeneous photo-Fenton technology by integrating the merits of photocatalysis and Fenton oxidation is verified to be a promising environmental purification technology due to its relatively mild reaction conditions, low cost and high treatment efficiency. Herein, we demonstrate the fabrication of Type-II CuCo2S4/Bi2WO6 heterojunction as an effective catalyst for the removal of tetracycline hydrochloride (TC-HCl). Two photoactive components are combined to form a two-dimensional/two-dimensional (2D/2D) heterojunction by coupling 2D CuCo2S4 with 2D Bi2WO6 nanosheets, in which CuCo2S4 cocatalyst broadens the light responsive range, facilitates the separation and transfer of photogenerated carriers. Most importantly, CuCo2S4 initiates the photo-Fenton catalysis by utilization photogenerated electrons to react with Cu (II) and Co (III) in presence of hydrogen peroxide (H2O2) to accelerate the circulation of the photo-Fenton reaction. Thus, the generated OH and center dot O-2(-) are applied as potent free radical species for the catalytic degradation of pollutants. The synthesized CuCo2S4/Bi2WO6 heterostructures exhibited excellent photo-Fenton catalytic activity for TC-HCl removal. The rate constant (kapp/min(-1)) of 0.5% CuCo2S4/Bi2WO6 heterojunction is about 1.8 times higher than pure Bi2WO6. Recycling experiments show that the catalyst maintained its high activity after being reused for 4 cycles, reflecting its good stability. Meanwhile, hydroxyl radical (center dot OH) and superoxide radical (center dot O-2(-)) were identified as oxygen active species, taking a key role in the degradation of TC-HCl. Based on the trapping experiment and energy band analysis, a reasonable photo-Fenton oxidation mechanism for Type-II CuCo2S4/Bi2WO6 heterojunctions is put forward. This work will arouse researchers' enthusiasm for introducing transition metal sulfides as cocatalyst to design heterogeneous photo- Fenton catalyst.
机构:
Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Tianjin Univ, Georgia Tech Shenzhen Inst, Shenzhen 518071, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Chen, Guanyi
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Yu, Yang
Liang, Lan
论文数: 0引用数: 0
h-index: 0
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Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Liang, Lan
Duan, Xiaoguang
论文数: 0引用数: 0
h-index: 0
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Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, AustraliaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Duan, Xiaoguang
Li, Rui
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h-index: 0
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Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Li, Rui
Lu, Xukai
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h-index: 0
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Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Lu, Xukai
Yan, Beibei
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h-index: 0
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Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Yan, Beibei
Li, Ning
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h-index: 0
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Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Li, Ning
Wang, Shaobin
论文数: 0引用数: 0
h-index: 0
机构:
Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, AustraliaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
机构:
City Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Chung, Hoi Ying
Toe, Cui Ying
论文数: 0引用数: 0
h-index: 0
机构:
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Toe, Cui Ying
Chen, Weijian
论文数: 0引用数: 0
h-index: 0
机构:
Swinburne Univ Technol, Fac Sci Engn & Technol, Ctr Translat Atomat, Melbourne, Vic 3122, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Chen, Weijian
Wen, Xiaoming
论文数: 0引用数: 0
h-index: 0
机构:
Swinburne Univ Technol, Fac Sci Engn & Technol, Ctr Translat Atomat, Melbourne, Vic 3122, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Wen, Xiaoming
Wong, Roong Jien
论文数: 0引用数: 0
h-index: 0
机构:
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, Australia
Nanyang Technol Univ, Environm Chem & Mat Ctr, Nanyang Environm & Water Res Inst, Singapore 637141, SingaporeCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Wong, Roong Jien
Amal, Rose
论文数: 0引用数: 0
h-index: 0
机构:
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Amal, Rose
Abdi, Fatwa Firdaus
论文数: 0引用数: 0
h-index: 0
机构:
Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Solar Fuels, Hahn Meitner Pl 1, D-14109 Berlin, GermanyCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Abdi, Fatwa Firdaus
Ng, Yun Hau
论文数: 0引用数: 0
h-index: 0
机构:
City Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
Gao, Ruqin
Liu, Di
论文数: 0引用数: 0
h-index: 0
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
Liu, Di
Huang, Yingrui
论文数: 0引用数: 0
h-index: 0
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
Huang, Yingrui
Li, Guoting
论文数: 0引用数: 0
h-index: 0
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
机构:
State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang ProvinceState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Han M.
Duan X.
论文数: 0引用数: 0
h-index: 0
机构:
School of Chemical Engineering and Advanced Materials, The University of Adelaide, AdelaideState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Duan X.
Cao G.
论文数: 0引用数: 0
h-index: 0
机构:
State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang ProvinceState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Cao G.
Zhu S.
论文数: 0引用数: 0
h-index: 0
机构:
School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou
Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, GuangzhouState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Zhu S.
Ho S.-H.
论文数: 0引用数: 0
h-index: 0
机构:
State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang ProvinceState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Ho S.-H.
[J].
Process Safety and Environmental Protection,
2020,
139
: 230
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240
机构:
Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Tianjin Univ, Georgia Tech Shenzhen Inst, Shenzhen 518071, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Chen, Guanyi
论文数: 引用数:
h-index:
机构:
Yu, Yang
Liang, Lan
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Liang, Lan
Duan, Xiaoguang
论文数: 0引用数: 0
h-index: 0
机构:
Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, AustraliaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Duan, Xiaoguang
Li, Rui
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Li, Rui
Lu, Xukai
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Lu, Xukai
Yan, Beibei
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Yan, Beibei
Li, Ning
论文数: 0引用数: 0
h-index: 0
机构:
Tianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R ChinaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
Li, Ning
Wang, Shaobin
论文数: 0引用数: 0
h-index: 0
机构:
Univ Adelaide, Sch Chem Engn, Adelaide, SA 5005, AustraliaTianjin Univ, Sch Environm Sci & Engn, Tianjin Engn Res Ctr Bio Gas Oil Technol, Tianjin 300072, Peoples R China
机构:
City Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Chung, Hoi Ying
Toe, Cui Ying
论文数: 0引用数: 0
h-index: 0
机构:
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Toe, Cui Ying
Chen, Weijian
论文数: 0引用数: 0
h-index: 0
机构:
Swinburne Univ Technol, Fac Sci Engn & Technol, Ctr Translat Atomat, Melbourne, Vic 3122, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Chen, Weijian
Wen, Xiaoming
论文数: 0引用数: 0
h-index: 0
机构:
Swinburne Univ Technol, Fac Sci Engn & Technol, Ctr Translat Atomat, Melbourne, Vic 3122, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Wen, Xiaoming
Wong, Roong Jien
论文数: 0引用数: 0
h-index: 0
机构:
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, Australia
Nanyang Technol Univ, Environm Chem & Mat Ctr, Nanyang Environm & Water Res Inst, Singapore 637141, SingaporeCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Wong, Roong Jien
Amal, Rose
论文数: 0引用数: 0
h-index: 0
机构:
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Amal, Rose
Abdi, Fatwa Firdaus
论文数: 0引用数: 0
h-index: 0
机构:
Helmholtz Zentrum Berlin Mat & Energie GmbH, Inst Solar Fuels, Hahn Meitner Pl 1, D-14109 Berlin, GermanyCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Abdi, Fatwa Firdaus
Ng, Yun Hau
论文数: 0引用数: 0
h-index: 0
机构:
City Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
Univ New South Wales, Sch Chem Engn, Particles & Catalysis Res Grp, Sydney, NSW 2052, AustraliaCity Univ Hong Kong, Sch Energy & Environm, Kowloon, Hong Kong, Peoples R China
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
Gao, Ruqin
Liu, Di
论文数: 0引用数: 0
h-index: 0
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
Liu, Di
Huang, Yingrui
论文数: 0引用数: 0
h-index: 0
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
Huang, Yingrui
Li, Guoting
论文数: 0引用数: 0
h-index: 0
机构:
North China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R ChinaNorth China Univ Water Resources & Elect Power, Sch Environm & Municipal Engn, Zhengzhou 450046, Peoples R China
机构:
State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang ProvinceState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Han M.
Duan X.
论文数: 0引用数: 0
h-index: 0
机构:
School of Chemical Engineering and Advanced Materials, The University of Adelaide, AdelaideState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Duan X.
Cao G.
论文数: 0引用数: 0
h-index: 0
机构:
State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang ProvinceState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Cao G.
Zhu S.
论文数: 0引用数: 0
h-index: 0
机构:
School of Environmental Science and Engineering, Sun Yat-sen University, Guangzhou
Guangdong Provincial Key Laboratory of Environmental Pollution Control and Remediation Technology, Sun Yat-sen University, GuangzhouState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Zhu S.
Ho S.-H.
论文数: 0引用数: 0
h-index: 0
机构:
State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang ProvinceState Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin, 150090, Heilongjiang Province
Ho S.-H.
[J].
Process Safety and Environmental Protection,
2020,
139
: 230
-
240