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MIL-Derived Hollow Tubulous-Shaped In2O3/ZnIn2S4 Z-Scheme Heterojunction for Efficient Antibacterial Performance via In Situ Composite

文献类型：期刊论文

作者Duan, Jiao1,2; Zhang, Hui1,2; Zhang, Jie2; Sun, Mengmeng2; Duan, Jizhou2
刊名NANOMATERIALS
出版日期2024-08-01
卷号14期号:16页码:13
关键词MIL-derived In2O3 hollow tubulous structure Z-scheme heterojunction photocatalytic sterilization Pseudomonas aeruginosa
DOI10.3390/nano14161366
通讯作者Zhang, Jie(zhangjie@qdio.ac.cn) ; Sun, Mengmeng(sunmengmeng@qdio.ac.cn)
英文摘要In this study, a hollow tubulous-shaped In2O3 derived from MIL (MIL-68 (In)) exhibited an enhanced specific surface area compared to MIL. To further sensitize In2O3, ZnIn2S4 was grown in situ on the derived In2O3. The 40In(2)O(3)/ZnIn2S4 composite (1 mmol ZnIn2S4 loaded on 40 mg In2O3) exhibited degradation rates of methyl orange (MO) under visible light (80 mWcm(-2), 150 min) that were 17.9 and 1.4 times higher than those of the pure In2O3 and ZnIn2S4, respectively. Moreover, the 40In(2)O(3)/ZnIn2S4 exhibited an obviously improved antibacterial performance against Pseudomonas aeruginosa, with an antibacterial rate of 99.8% after visible light irradiation of 80 mW cm(-2) for 420 min. The 40In(2)O(3)/ZnIn2S4 composite showed the highest photocurrent density, indicating an enhanced separation of photogenerated charge carriers. Electron spin resonance results indicated that the 40In(2)O(3)/ZnIn2S4 composite generated both O-2(-) and OH radicals under visible light, whereas OH radicals were almost not detected in ZnIn2S4 alone, suggesting the presence of a Z-scheme heterojunction between In2O3 and ZnIn2S4, thereby enhancing the degradation and antibacterial capabilities of the composite. This offers fresh perspectives on designing effective photocatalytic materials for use in antibacterial and antifouling applications.
WOS关键词PHOTOCATALYST ; CONVERSION
资助项目Natural Science Foundation of Shandong Province, China[ZR2023ZD31] ; Major Basic Research Project of the Natural Science Foundation of Shandong Province, China[42076043] ; Major Basic Research Project of the Natural Science Foundation of Shandong Province, China[42176049] ; National Natural Science Foundation of China[ZR2022YQ39] ; Shandong Provincial Natural Science Foundation, China[ZDBS-LY-DQC025] ; Key Research Program of Frontier Sciences, Chinese Academy of Sciences
WOS研究方向Chemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
语种英语
WOS记录号WOS:001307209400001
出版者MDPI
源URL[http://ir.qdio.ac.cn/handle/337002/198323]  
专题海洋研究所_海洋腐蚀与防护研究发展中心
通讯作者Zhang, Jie; Sun, Mengmeng
作者单位1.Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714		 Duan, Jiao,Zhang, Hui,Zhang, Jie,et al. MIL-Derived Hollow Tubulous-Shaped In2O3/ZnIn2S4 Z-Scheme Heterojunction for Efficient Antibacterial Performance via In Situ Composite[J]. NANOMATERIALS,2024,14(16):13.
APA Duan, Jiao,Zhang, Hui,Zhang, Jie,Sun, Mengmeng,&Duan, Jizhou.(2024).MIL-Derived Hollow Tubulous-Shaped In2O3/ZnIn2S4 Z-Scheme Heterojunction for Efficient Antibacterial Performance via In Situ Composite.NANOMATERIALS,14(16),13.
MLA Duan, Jiao,et al."MIL-Derived Hollow Tubulous-Shaped In2O3/ZnIn2S4 Z-Scheme Heterojunction for Efficient Antibacterial Performance via In Situ Composite".NANOMATERIALS 14.16(2024):13.

入库方式： OAI收割

来源：海洋研究所

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