Bibliographic Details
| Title: |
Cotton Swab-Based Surface-Enhanced Raman Spectroscopy Substrate for Ultrasensitive Detection with Year-Long Stability and Multiple Recyclability |
| Authors: |
Minh H. Tran, Anh D. Luong, Chi L. T. Nguyen, Minh D. Hoang, Khai V. Tran |
| Source: |
Crystals, Vol 15, Iss 3, p 240 (2025) |
| Publisher Information: |
MDPI AG, 2025. |
| Publication Year: |
2025 |
| Collection: |
LCC:Crystallography |
| Subject Terms: |
ultrasensitive SERS, hybrid nanomaterial, plasmonic material, graphene oxide, flexible substrate, cotton swab, Crystallography, QD901-999 |
| More Details: |
In recent years, the development of surface-enhanced Raman spectroscopy (SERS) substrates has seen significant advancement. In this research, we successfully fabricated cotton swab-based SERS substrates using a facile solution-based method. Our SERS substrates showed not only ultrasensitive detection capability but also impressive long-term stability and multiple recyclability rounds. In particular, we reported a detection limit of 10−12 M RhB and a detectable concentration of thiophanate methyl as low as 10−10 M using our cotton swab-based SERS substrates. The stability of our substrates reached a 12-month mark, and they were recycled as many as five times simply by cleaning them with ozone. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
2073-4352 |
| Relation: |
https://www.mdpi.com/2073-4352/15/3/240; https://doaj.org/toc/2073-4352 |
| DOI: |
10.3390/cryst15030240 |
| Access URL: |
https://doaj.org/article/4f2820f4af434d02907ea3054dff7da6 |
| Accession Number: |
edsdoj.4f2820f4af434d02907ea3054dff7da6 |
| Database: |
Directory of Open Access Journals |
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