Citation: XUE Chang-Guo, TANG Yu, LI Shi-Qin, ZHANG Hong-Yan, LI Ben-Xia. Surface Enhanced Raman Spectroscopy for Detection of Organic Dyes Based on Adjustable Coffee Ring Effect[J]. Chinese Journal of Analytical Chemistry, ;2021, 49(1): 151-158. doi: 10.19756/j.issn.0253-3820.201535 shu

Surface Enhanced Raman Spectroscopy for Detection of Organic Dyes Based on Adjustable Coffee Ring Effect

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School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, China;
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Department of Chemistry, School of Science, Zhejiang Sci-Tech University, Hangzhou 310018, China

Corresponding author: XUE Chang-Guo, chgxue@aust.edu.cn
Received Date: 2 September 2020
Revised Date: 29 October 2020

Fund Project: Supported by the National Natural Science Foundation of China (No.11872001), the Excellent Youth Foundation of Anhui Scientific Committee (No.1808085J30) and the Key Research and Development Program Projects in Anhui Province 2020 (No.202004h07020026).

Surface enhanced Raman spectroscopy (SERS) is an excellent platform for the rapid and non-destructive detection of biochemical substances at monomolecular level. However, this detection technique is limited by the substrate. In this work, a substrate based on the adjustable coffee ring effect was used to improve the sensitivity and simplicity of SERS in determination of trace analytes. The coffee ring shape of the dye was regulated by the surface hydrophilicity of polydimethylsiloxane (PDMS) substrate. Meanwhile, coffee rings with different morphologies would influence the Raman signal, which indirectly explained the influence of substrates on Raman signals. Silver nanoparticles (AgNPs) were mixed with the Congo Red solution and deposited on the PDMS substrate to form a coffee ring, which was used to explore the enhancement effect of Raman signal. The results showed that the coffee rings had smaller size and higher compactness with the increase of hydrophobicity. Besides, the Raman signal was mainly concentrated on the ring and exhibited high sensitivity, excellent repeatability and small relative standard deviation (5%). The coffee ring enhanced the hot spot effect by concentrating the gap between the analyzer and AgNPs, which significantly improved the SERS sensitivity and the detection limit reached 1×10^-6 mol/L. This SERS based on the coffee ring effect provided a sensitive and environmentally friendly method for dyes detection in wastewater, and had a broad application prospect.
- Surface-enhanced Raman spectroscopy,
- Polydimethylsiloxane,
- Coffee ring,
- Green chemistry,
- Silver nanoparticles,
- Organic dyes
1. [1]
2. [2]
3. [3]
4. [4]
5. [5]
6. [6]
7. [7]
8. [8]
9. [9]
10. [10]
11. [11]
12. [12]
13. [13]
14. [14]
15. [15]
16. [16]
17. [17]
18. [18]
19. [19]
20. [20]
21. [21]
22. [22]
23. [23]
24. [24]
25. [25]
26. [26]
27. [27]
28. [28]
29. [29]
30. [30]
31. [31]
32. [32]
33. [33]
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