Magnetic Optimizing Surface-enhanced Raman scattering (SERS) Strategy of Detection and in-situ Monitoring of Photodegradation of Benzo[a]pyrene in water DOI
Qinyi Li,

Qiangting Zheng,

Jiangli Shi

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1336, P. 343466 - 343466

Published: Nov. 22, 2024

Language: Английский

Magnetically optimized surface enhanced Raman scattering detection strategy and its sensing applications DOI

Yun Qin,

Xin Tian, Hanyu Wang

et al.

Coordination Chemistry Reviews, Journal Year: 2024, Volume and Issue: 510, P. 215848 - 215848

Published: April 11, 2024

Language: Английский

Citations

9
Optofluidic SERS based on Ag nanocubes with high sensitivity for detecting a prevalent water pollutant DOI

Ran Na,

Xing Wang, Gan Yuan

et al.

Optics Letters, Journal Year: 2024, Volume and Issue: 49(10), P. 2689 - 2689

Published: April 16, 2024

To enhance the integration and practical applicability of Raman detection system, silver nanocubes (Ag NCs) were synthesized using a polyol method. A liquid–liquid interface approach was employed to transfer monolayer Ag NCs “film” onto SiO 2 substrate, resulting in fabrication highly sensitive uniform surface-enhanced scattering (SERS) substrate denoted as “Ag NCs@SiO .” The electromagnetic field distribution various dimers on analyzed finite difference time domain (FDTD) software. results reveal that enhancement effect is most pronounced cube-cube dimers, indicating exhibit superior localized surface plasmon resonance (LSPR) response due their well-defined geometric regularity sharp angles. For Rhodamine 6G (R6G) probe molecules, shows ultrahigh sensitivity, with limit (LOD) 10 −12 mol/L, factor (EF) can reach 1.4 × . relative standard deviation (RSD) at main characteristic peaks below 10%, demonstrating good consistency performance. In addition, modified hexanethiol exhibits high uniformity, repeatability detecting for pyrene, LOD −8 mol/L minimum RSD 6.09% peak, effective recognition capabilities pyrene anthracene mixed solutions. Finally, chemisorption physisorption strategies prepared optofluidic channels experimentally compared, enabling real-time solution. This method achieve rapid precise differentiation polycyclic aromatic hydrocarbons water pollutant.

Language: Английский

Citations

2
An integrated enrichment-enhancement membrane SERS substrate for rapid detection of polycyclic aromatic hydrocarbons in aquatic environments DOI
Xinna Yu, Lili Kong, Tianshuo Lan

et al.

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, Journal Year: 2024, Volume and Issue: 328, P. 125429 - 125429

Published: Nov. 17, 2024

Language: Английский

Citations

2
Magnetic Optimizing Surface-enhanced Raman scattering (SERS) Strategy of Detection and in-situ Monitoring of Photodegradation of Benzo[a]pyrene in water DOI
Qinyi Li,

Qiangting Zheng,

Jiangli Shi

et al.

Analytica Chimica Acta, Journal Year: 2024, Volume and Issue: 1336, P. 343466 - 343466

Published: Nov. 22, 2024

Language: Английский

Citations

1