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

被引:1
作者
Duan, Jiao [1 ,2 ]
Zhang, Hui [1 ,2 ]
Zhang, Jie [1 ]
Sun, Mengmeng [1 ]
Duan, Jizhou [1 ]
机构
[1] Chinese Acad Sci, Inst Oceanol, Key Lab Adv Marine Mat, Key Lab Marine Environm Corros & Biofouling, Qingdao 266071, Peoples R China
[2] Univ Chinese Acad Sci, 19 Jia Yuquan Rd, Beijing 100049, Peoples R China
基金
中国国家自然科学基金;
关键词
MIL-derived In2O3; hollow tubulous structure; Z-scheme heterojunction; photocatalytic sterilization; Pseudomonas aeruginosa; PHOTOCATALYST; CONVERSION;
D O I
10.3390/nano14161366
中图分类号
O6 [化学];
学科分类号
0703 ;
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 mW<middle dot>cm(-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 <middle dot>O-2(-) and <middle dot>OH radicals under visible light, whereas <middle dot>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.
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页数:13
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共 29 条
[1]   Trends in the development of environmentally friendly fouling-resistant marine coatings [J].
Callow, James A. ;
Callow, Maureen E. .
NATURE COMMUNICATIONS, 2011, 2
[2]   Solar-to-fuels conversion over In2O3/g-C3N4 hybrid photocatalysts [J].
Cao, Shao-Wen ;
Liu, Xin-Feng ;
Yuan, Yu-Peng ;
Zhang, Zhen-Yi ;
Liao, Yu-Sen ;
Fang, Jun ;
Loo, Say Chye Joachim ;
Sum, Tze Chien ;
Xue, Can .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2014, 147 :940-946
[3]   Environment friendly and remarkably efficient photocatalytic hydrogen evolution based on metal organic framework derived hexagonal/cubic In2O3 phase-junction [J].
Han, Liu ;
Jing, Fei ;
Zhang, Jing ;
Luo, Xing-Zhi ;
Zhong, Yun-Lei ;
Wang, Kai ;
Zang, Shao-Hong ;
Teng, De-Hong ;
Liu, Yang ;
Chen, Jing ;
Yang, Chao ;
Zhou, Ying-Tang .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2021, 282
[4]   Principles of Photocatalysts and Their Different Applications: A Review [J].
Hassaan, Mohamed A. ;
El-Nemr, Mohamed A. ;
Elkatory, Marwa R. ;
Ragab, Safaa ;
Niculescu, Violeta-Carolina ;
El Nemr, Ahmed .
TOPICS IN CURRENT CHEMISTRY, 2023, 381 (06)
[5]   Interfacial oxygen vacancy engineering and built-in electric field mediated Z-scheme In 2 O 3 /Ag 3 PO 4 heterojunction for boosted photocatalytic doxycycline degradation [J].
Ji, Yixin ;
Cui, Mengyao ;
Wei, Junyu ;
Shi, Yubo ;
Bao, Luqian ;
Tian, Zhehang ;
Hu, Xiaoyu ;
Zhang, Xieyang ;
Li, Chunhua .
CHEMICAL ENGINEERING JOURNAL, 2024, 489
[6]   All solid-state Z-scheme CeO2/ZnIn2S4 hybrid for the photocatalytic selective oxidation of aromatic alcohols coupled with hydrogen evolution [J].
Jiang, Chunli ;
Wang, Hao ;
Wang, Yongqing ;
Ji, Hongbing .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2020, 277 (277)
[7]   Nanostructured binary and ternary metal sulfides: synthesis methods and their application in energy conversion and storage devices [J].
Kulkarni, Pranav ;
Nataraj, S. K. ;
Balakrishna, R. Geetha ;
Nagaraju, D. H. ;
Reddy, M. V. .
JOURNAL OF MATERIALS CHEMISTRY A, 2017, 5 (42) :22040-22094
[8]   In2O3 microspheres decorated with ZnIn2S4 nanosheets as core-shell hybrids for boosting visible-light photodegradation of organic dyes [J].
Li, Ping ;
Liang, Tingting ;
Liu, Huan ;
Li, Jingzhe ;
Duo, Shuwang ;
Xu, Xun ;
Qiu, Lingfang ;
Wen, Xiaoqing ;
Shi, Raoyuan .
MATERIALS RESEARCH EXPRESS, 2021, 8 (02)
[9]   Marine antifouling strategies: Emerging opportunities for seawater resource utilization [J].
Li, Sheng ;
Feng, Kang ;
Li, Jiaying ;
Li, Yan ;
Li, Zhengtong ;
Yu, Liangmin ;
Xu, Xingtao .
CHEMICAL ENGINEERING JOURNAL, 2024, 486
[10]   In2O3 nanoporous nanosphere: A highly efficient photocatalyst for decomposition of perfluorooctanoic acid [J].
Li, Zhenmin ;
Zhang, Pengyi ;
Shao, Tian ;
Li, Xiaoyun .
APPLIED CATALYSIS B-ENVIRONMENTAL, 2012, 125 :350-357