LEE, SEUNG-CHUL; LEE, SANG-WHA; KANG, IK-JOONG - In: Surface Review and Letters (SRL) 17 (2010) 02, pp. 165-172
interaction between of cationic chitosan nanoparticles (ca. 50 nm) and anionic gold colloids (ca. 1–3 nm) and the subsequent … reduction of gold salts was conducted to form the gold clusters over the chitosan nanoparticles in the presence of reducing …-shifted by ca. 60 nm as compared to gold nanoparticles. Surface morphology and plasmonic properties of chitosan …