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Pregled bibliografske jedinice broj: 255481

Surface-Enhanced Raman Scattering on Molecular Self-Assembly in Nanoparticle-Hydrogel Composite


Miljanić, Snežana; Frkanec, Leo; Biljan, Tomislav; Meić, Zlatko; Žinić, Mladen
Surface-Enhanced Raman Scattering on Molecular Self-Assembly in Nanoparticle-Hydrogel Composite // Langmuir, 22 (2006), 22; 9079-9081 (međunarodna recenzija, članak, znanstveni)


Naslov
Surface-Enhanced Raman Scattering on Molecular Self-Assembly in Nanoparticle-Hydrogel Composite

Autori
Miljanić, Snežana ; Frkanec, Leo ; Biljan, Tomislav ; Meić, Zlatko ; Žinić, Mladen

Izvornik
Langmuir (0743-7463) 22 (2006), 22; 9079-9081

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Hydrogel; silver colloid; self-assembly; surface-enhanced Raman scattering

Sažetak
Surface-enhanced Raman scattering has been applied to study weak intermolecular interactions between small organic gelling molecules involved in the silver nanoparticle-hydrogel composite formation. Assembly and disassembly of the gelator molecules in close vicinity to embedded silver nanoparticles were followed by changes in Raman intensity of the amide II and carboxyl vibrational bands whereas the strength of the bands related to benzene modes remained constant. This implied that the gelator molecules were strongly attached to the silver particles through the benzene units, while participating in gel structure organization by intermolecular hydrogen bonding between oxalyl amide and carboxyl groups.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekt / tema
0098053
0119641

Ustanove
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus
  • MEDLINE