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, LJ

作者机构：

[He, Yazhen; Yang, Yina; Meng, Jing; Ding, Chunguang; Zheng, Yuqiao; Yu, Lijia; Tao, Yucun; Zhu, Wenxuan; Yu, Bei; Peng, Fangda; Meng, Qingyu] NHC, Natl Ctr Occupat Safety & Hlth, NHC Key Lab Engn Control Dust Hazard, Beijing 102308, Peoples R China.

[Wu, Chengqiu] Univ South China, Sch Publ Hlth, Hengyang Med Sch, Hengyang 421001, Peoples R China.

[Wang, Chaoyang] Henan Hosp Occupat Dis, Peoples Hosp Henan Prov 3, Key Med Lab Chem Poison Detect Henan Prov, Zhengzhou, Peoples R China.

通讯机构：

[Yu, LJ ] N

NHC, Natl Ctr Occupat Safety & Hlth, NHC Key Lab Engn Control Dust Hazard, Beijing 102308, Peoples R China.

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

DOI：

10.1016/j.jhazmat.2025.137799

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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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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