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Supramolecular dye self-assembly mediated by host-guest interactions for the sensitive and portable detection of pyrene derivatives in environmental samples and urine

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成果类型:
期刊论文
作者:
Zhu, Wenxuan;Yang, Yina;Yu, Bei;Wu, Chengqiu;He, Yazhen;...
通讯作者:
Yu, Lijia
作者机构:
[He, Yazhen; Yang, Yina; Meng, Jing; Ding, Chunguang; Zheng, Yuqiao; Tao, Yucun; Zhu, Wenxuan; Yu, Bei; Peng, Fangda; Meng, Qingyu] NHC Key Laboratory for Engineering Control of Dust Hazard, National Center for Occupational Safety and Healthy, NHC, Beijing 102308, China
[Wu, Chengqiu] School of Public Health, Hengyang Medical School, University of South China, Hengyang 421001, China
[Wang, Chaoyang] The Key Medical Laboratory for Chemical Poison Detection of Henan Province, The Third People's Hospital of Henan Province (Henan Hospital for Occupational Disease), Zhengzhou 45000, China
[Yu, Lijia] NHC Key Laboratory for Engineering Control of Dust Hazard, National Center for Occupational Safety and Healthy, NHC, Beijing 102308, China. Electronic address: yulijia@iccas.ac.cn
通讯机构:
[Yu, Lijia] N
NHC Key Laboratory for Engineering Control of Dust Hazard, National Center for Occupational Safety and Healthy, NHC, Beijing 102308, China. Electronic address:
语种:
英文
关键词:
1-hydroxypyrene;Detection;Pyrene;Squaraine dye;Supramolecular assembly
期刊:
Journal of Hazardous Materials
ISSN:
0304-3894
年:
2025
卷:
490
页码:
137799
基金类别:
CRediT authorship contribution statement Zheng Yuqiao: Data curation. Wang Chaoyang: acquisition. Meng Qingyu: Data curation. Meng Jing: Data curation. Peng Fangda: Data curation. Tao Yucun: Validation, Resources. He Yazhen: Data curation. Yu Bei: Visualization, Software. Wu Chengqiu: Supervision. Zhu Wenxuan: Writing – original draft, Visualization, Software, Resources, Investigation, Data curation. Ding Chunguang: Supervision. Yang Yina: Project administration, Methodology. Yu Lijia: Writing – review & editing, Validation,
机构署名:
本校为其他机构
院系归属:
公共卫生学院
摘要:
Polycyclic aromatic hydrocarbons (PAHs), especially pyrene, are hazardous pollutants with serious health risks. Effective detection methods for PAHs are essential for environmental monitoring. In this study, we construct a simple, efficient method to detect pyrene derivatives in water. A squaraine dye (J3-Ad) with dual host-guest sites was synthesized and paired with a β-cyclodextrin dimer (H2-CD) to regulate host-guest interactions. In the presence of pyrenes, J3-Ad monomers in the the J3-Ad/H2-CD mixture (JH-AC) are displaced by pyrenes and ...

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