Adsorption behavior of 4-methoxypyridine on gold nanoparticles |
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| Authors: | Lange Holger Maultzsch Janina Meng Weizhe Mollenhauer Doreen Paulus Beate Peica Niculina Schlecht Sabine Thomsen Christian |
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| Affiliation: | Institut fu?r Festko?rperphysik, Technische Universita?t Berlin, Berlin, Germany. Holger.Lange@physik.tu-berlin.de |
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| Abstract: | We demonstrate a phase transfer method to create stable colloidal solutions of Au nanoparticles with 4-methoxypyridine ligands. We then investigate the adsorption behavior of 4-methoxypyridine onto gold surfaces by Raman spectroscopy, DFT calculations, and (1)H NMR. In contrast to unsubstituted pyridine and the frequently used (N,N-dimethylamino)pyridine (DMAP), a flat adsorption of 4-methoxypyridine on gold was found. |
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