Preparation of Fe3O4CA/BNNS/AgNP Magnetic Microspheres and Photocatalysis of Dyes

In this work, sea urchin-like magnetic Fe3O4CA/BNNS/AgNP composite microspheres were successfully prepared. The photocatalytic performance of composite microspheres for the organic dye rhodamine B (RhB) was systematically investigated under different conditions, and the catalytic degradation rate of...

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Veröffentlicht in:Langmuir : the ACS journal of surfaces and colloids. - 1992. - 40(2024), 13 vom: 02. Apr., Seite 7147-7157
1. Verfasser: Chen, Xinpeng (VerfasserIn)
Weitere Verfasser: Li, Aijing, Yao, Ping, Wang, Jiapeng, Xing, Tieling, Chen, Guoqiang
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2024
Zugriff auf das übergeordnete Werk:Langmuir : the ACS journal of surfaces and colloids
Schlagworte:Journal Article
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520 |a In this work, sea urchin-like magnetic Fe3O4CA/BNNS/AgNP composite microspheres were successfully prepared. The photocatalytic performance of composite microspheres for the organic dye rhodamine B (RhB) was systematically investigated under different conditions, and the catalytic degradation rate of RhB was as high as 95% within 60 min; after three cycles of recycling, the degradation rate of RhB was reduced by only 8%. The main active agents in the reaction are e- and •O2-. Fe3O4@CA/BNNS/AgNP microspheres prepared in this study exhibit photocatalytic and electrochemical properties, making them easy to separate. This work is not limited to the development of Fe3O4-based catalysts but also is expected to provide ideas for the research and progress of photocatalytic composite catalysts with electrochemical properties 
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700 1 |a Li, Aijing  |e verfasserin  |4 aut 
700 1 |a Yao, Ping  |e verfasserin  |4 aut 
700 1 |a Wang, Jiapeng  |e verfasserin  |4 aut 
700 1 |a Xing, Tieling  |e verfasserin  |4 aut 
700 1 |a Chen, Guoqiang  |e verfasserin  |4 aut 
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