In Situ Raman Monitoring of Trace Antibiotics in Different Harsh Water Environments

作     者：Chundong Liu Fengcai Lei Maogang Gong Xiaoming Zhou Xiaofei Zhao Zhen Li Chao Zhang Baoyuan Man Jing Yu Chundong Liu;Fengcai Lei;Maogang Gong;Xiaoming Zhou;Xiaofei Zhao;Zhen Li;Chao Zhang;Baoyuan Man;Jing Yu

作者机构：School of Physics and ElectronicsInstitute of Materials and Clean EnergyShandong Normal UniversityJinan 250014China College of ChemistryChemical Engineering and Materials ScienceInstitute of Biomedical SciencesShandong Normal UniversityJinan 250014China Department of Physics and AstronomyUniversity of KansasLawrenceKansas 66045USA Shandong Provincial HospitalShandong First Medical UniversityJinan 250021China 

出 版 物：《Energy & Environmental Materials》 (能源与环境材料（英文）)

年 卷 期：2024年第7卷第1期

页      面：284-293页

核心收录：

学科分类：082803[工学-农业生物环境与能源工程] 081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 0828[工学-农业工程] 070302[理学-分析化学] 0804[工学-仪器科学与技术] 0703[理学-化学] 

基　　金：the National Natural Science Foundation of China(No.11974222 and 11904214) the Natural Science Foundation of Shandong Province(No.ZR2020KA004 and ZR2019YQ09)for financial support 

主　　题：antibiotic detection hydrophobic structure In situ Raman metronidazole wettability 

摘      要：In situ surface-enhanced Raman scattering(SERS)is a widely used operando analytical technique,while facing numerous complex factors in applications under aqueous environment,such as low detection sensitivity,poor anti-interference capability,etc.,resulting in unreliable *** address these issues,herein a new hydrophobic SERS strategy has been *** comprehensively designing and researching a SERS-active structure of superhydrophobic ZnO/Ag nanowires,we demonstrate that hydrophobicity can not only draw analytes from water onto substrate,but also adjusthottest spotfrom the bottom of the nanowires to the *** a result,the structure can simultaneously concentrate the dispersed molecules in water and the enhanced electric field in structure into a same zone,while perfecting its own anti-interference *** underwater in situ analytical enhancement factor of this platform is as high as 1.67×10^(11),and the operando limited of detection for metronidazole(MNZ)reaches to 10^(-9)*** importantly,we also successfully generalized this structure to various real in situ detection scenarios,including on-site detection of MNZ in corrosive urine,real-time warning of wrong dose of MNZ during intravenous therapy,in situ monitoring of MNZ in flowing wastewater with particulate interference,etc.,demonstrating the great application potential of this hydrophobic *** work realizes a synergistic promotion for in situ SERS performance under aqueous environment,and also provides a novel view for improving other in situ analytical techniques.