Enhancing gold nanoparticle immobilization on thiolated silica: utilizing neutral ligands to achieve maximum surface coverage for improved SERS substrates
Journal of Materials Chemistry C(2024)
摘要
This study achieved maximum surface coverage and high chemical stability of SERS substrates by replacing citrate with a neutral ligand and controlling the ligand thickness, addressing poor immobilization of citrate-AuNP on thiolated silica.
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