环境修复
接口(物质)
环境科学
超短脉冲
环境化学
纳米技术
材料科学
化学
生态学
生物
污染
物理
吸附
吉布斯等温线
光学
有机化学
激光器
作者
Ruijie Xie,Kaiheng Guo,Yongping Li,Yingguang Zhang,Huanran Zhong,Dennis Y.C. Leung,Haibao Huang
标识
DOI:10.1038/s41467-024-53289-z
摘要
The air-water interface of microbubbles represents a crucial microenvironment that can dramatically accelerate reactive oxidative species (ROS) reactions. However, the dynamic nature of microbubbles presents challenges in probing ROS behaviors at the air-water interface, limiting a comprehensive understanding of their chemistry and application. Here we develop an approach to investigate the interfacial ROS via coupling microbubbles with a Fenton-like reaction. Amphiphilic single-Co-atom catalyst (Co@SCN) is employed to efficiently transport the oxidant peroxymonosulfate (PMS) from the bulk solution to the microbubble interface. This triggers an accelerated generation of interfacial sulfate radicals (SO
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