Chinese Journal of Catalysis ›› 2025, Vol. 68: 259-271.DOI: 10.1016/S1872-2067(24)60181-6
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Shijie Lia,*(), Changjun Youa, Fang Yangb, Guijie Liangc, Chunqiang Zhuangd,*(
), Xin Lie,*(
)
Received:
2024-07-24
Accepted:
2024-10-11
Online:
2025-01-18
Published:
2025-01-02
Contact:
* E-mail: Supported by:
Shijie Li, Changjun You, Fang Yang, Guijie Liang, Chunqiang Zhuang, Xin Li. Interfacial Mo-S bond modulated S-scheme Mn0.5Cd0.5S/Bi2MoO6 heterojunction for boosted photocatalytic removal of emerging organic contaminants[J]. Chinese Journal of Catalysis, 2025, 68: 259-271.
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URL: https://www.cjcatal.com/EN/10.1016/S1872-2067(24)60181-6
Fig. 1. (a) Preparation process of MSBO materials. SEM images of BMO (b), MCS (c), and MSBO-2 (d,e). (f,g) TEM images of MSBO-2. HRTEM image (h), EDX spectrum and mapping images (i) of MSBO-2.
Fig. 3. (a) TC abatement curves over BMO, MCS, and MSBO heterojunctions. (b) Comparison of the catalytic performances of Bi2MoO6-based photocatalysts. (c) Photocatalytic elimination performance of norfloxacin, enrofloxacin and oxytetracycline by MSBO-2. (d?g) Photocatalytic effectiveness of MSBO-2 under diverse experimental conditions. (h) Cyclic runs for photocatalytic destruction of TC over MSBO-2. (i) TC abatement activity of MSBO-2 loaded with diverse scavengers.
Fig. 5. EIS plots (a), Photocurrent intensities (b), and Photoluminescence plots (c) of BMO, MCS and MSBO materials. WCA tests on BMO (d), MCS (e) and MSBO-2 (f).
Fig. 6. (a) UV-vis DRS diagrams of BMO, MCS, and MSBO materials. Tauc curves (b,c) and Mott Schottky profiles (d,e) of BMO and MSC. (f) Diagram of the electronic band structure.
Fig. 7. (a) UPS measurement of BMO and MCS. Calculated work functions of BMO (b) and MCS (c). (d) The PDOS of MSBO. Computed 3D (e) and 2D (f) charge difference distribution of MSBO. XPS (in situ and ex situ) profiles of Bi 4f and S 2p (g), Cd 3d (h), and Mn 2p (i) of MSBO-2 under dark and light conditions.
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