Tailoring the d-band center enables La doped ZnIn<sub>2</sub>S<sub>4</sub> to be active for boosting photocatalytic activation of oxygen and degradation of antibiotics in wastewater

Hu, Yiwen; Ma, Xiao; Fan, Guoli; Yang, Lan; Li, Feng

doi:10.1039/d4qi00942h

Inorg. Chem. Front.

2024

DOI: 10.1039/d4qi00942h

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Tailoring the d-band center enables La doped ZnIn₂S₄ to be active for boosting photocatalytic activation of oxygen and degradation of antibiotics in wastewater

Yiwen Hu,

Xiao Ma,

Guoli Fan

et al.

Abstract: Tailoring the d-band center makes La doped ZnIn2S4 an efficient photocatalyst for the activation of oxygen and degradation of antibiotics in wastewater.

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Molecular doping of graphitic carbon nitride for enhanced visible light-driven photodegradation of organic contaminants

Wang,

Fu,

Hou

et al. 2025

Journal of Alloys and Compounds

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Molecular doping of graphitic carbon nitride for enhanced visible light-driven photodegradation of organic contaminants

Wang,

Fu,

Hou

et al. 2025

Journal of Alloys and Compounds

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Transition Metal Phosphides (Fe₂P, Co₂P, and Ni₂P) Modified CdS Nanorods for Efficient Photocatalytic H₂ Evolution

Ren,

Wang,

Zheng

et al. 2024

ACS Appl. Nano Mater.

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As cocatalysts play important roles in enhancing the catalytic performance, designing and fabricating highly active cocatalysts is an effective approach to improving photocatalytic H 2 production. In this work, transition metal phosphides (including Fe 2 P, Co 2 P, and Ni 2 P) with nanoscale structures are synthesized by the solvothermal method, which can largely enhance the photocatalytic activity and stability of CdS nanorods as cocatalysts. By optimizing the synthesis and reaction conditions, 10% Co 2 P/ CdS achieved the highest H 2 production, about 29.24 mmol•g −1 • h −1 in the lactic acid solution, which was 21.5 and 3.0 times higher than that of CdS (1.36 mmol•g −1 •h −1 ) and 1% Pt/CdS (9.63 mmol•g −1 •h −1 ), respectively. Testing by many characterizations, not only the reasons for different activities for TMPs/CdS but also the enhanced reasons of Co 2 P/CdS are explored. The results indicated that the non-noble metal Co 2 P cocatalyst not only enhanced the visible light absorption of CdS but also promoted the effective separation of photogenerated charge carriers. This work contributes to the further development of TMPs as low-cost and highly active cocatalysts for CdS-based photocatalysts.

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Tailoring the d-band center enables La doped ZnIn₂S₄ to be active for boosting photocatalytic activation of oxygen and degradation of antibiotics in wastewater

Abstract: Tailoring the d-band center makes La doped ZnIn2S4 an efficient photocatalyst for the activation of oxygen and degradation of antibiotics in wastewater.

Cited by 2 publications

References 80 publications

Molecular doping of graphitic carbon nitride for enhanced visible light-driven photodegradation of organic contaminants

Molecular doping of graphitic carbon nitride for enhanced visible light-driven photodegradation of organic contaminants

Transition Metal Phosphides (Fe₂P, Co₂P, and Ni₂P) Modified CdS Nanorods for Efficient Photocatalytic H₂ Evolution

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Tailoring the d-band center enables La doped ZnIn2S4 to be active for boosting photocatalytic activation of oxygen and degradation of antibiotics in wastewater

Abstract: Tailoring the d-band center makes La doped ZnIn2S4 an efficient photocatalyst for the activation of oxygen and degradation of antibiotics in wastewater.

Cited by 2 publications

References 80 publications

Molecular doping of graphitic carbon nitride for enhanced visible light-driven photodegradation of organic contaminants

Molecular doping of graphitic carbon nitride for enhanced visible light-driven photodegradation of organic contaminants

Transition Metal Phosphides (Fe2P, Co2P, and Ni2P) Modified CdS Nanorods for Efficient Photocatalytic H2 Evolution

Contact Info

Product

Resources

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Tailoring the d-band center enables La doped ZnIn₂S₄ to be active for boosting photocatalytic activation of oxygen and degradation of antibiotics in wastewater

Transition Metal Phosphides (Fe₂P, Co₂P, and Ni₂P) Modified CdS Nanorods for Efficient Photocatalytic H₂ Evolution