Surface-enhanced Raman scattering with silver nanostructures generated in situ in a sporopollenin biopolymer matrix |
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| Authors: | Joseph Virginia Schulte Franziska Rooch Heidemarie Feldmann Ines Dörfel Ilona Österle Werner Panne Ulrich Kneipp Janina |
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| Affiliation: | BAM Federal Institute for Materials Research and Testing, Richard-Willst?tter-Str. 11, 12489 Berlin, Germany. virginia.jospeh@bam.de |
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| Abstract: | Silver nanoparticles were generated based on citrate reduction in the ultrastructure of the sporopollenin biopolymer of Ambrosia artemisiifolia (ragweed) and Secale cereale (rye). The nanoparticles enable the acquisition of SERS spectra and thereby a vibrational characterization of the local molecular structure of sporopollenin. |
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