Article ; Online: Capillary action-driven surface-enhanced Raman spectroscopy (SERS) for the identification of phthalocyanine blue in modern paintings based on the BPG spot test.
Analytical methods : advancing methods and applications
2024 Volume 16, Issue 14, Page(s) 2147–2151
Abstract: A method for the extraction and accumulation of Ag nanoparticles utilizing capillary action through a piece of triangular-shaped cotton paper is reported. This method allowed the integration of SERS and the BPG spot test, which are typically employed for ...
| Abstract | A method for the extraction and accumulation of Ag nanoparticles utilizing capillary action through a piece of triangular-shaped cotton paper is reported. This method allowed the integration of SERS and the BPG spot test, which are typically employed for examining pigments on paper or in books. Malachite green oxalate was used as the model material for investigating the extent of enhancement when SERS was applied. The dynamic behavior of the Ag nanoparticles was also studied. When the cotton paper was pre-treated with malachite green oxalate, Ag nanoparticles could be extracted and accumulated on the triangular top, resulting in a dramatic SERS improvement. When malachite green oxalate (at a concentration of 10 |
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| Language | English |
| Publishing date | 2024-04-04 |
| Publishing country | England |
| Document type | Journal Article |
| ZDB-ID | 2515210-5 |
| ISSN | 1759-9679 ; 1759-9660 |
| ISSN (online) | 1759-9679 |
| ISSN | 1759-9660 |
| DOI | 10.1039/d3ay01378b |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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