Browsing by Subject "Gallic acid"

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    • Molecular dynamics characterization of silver colloidal interfaces for SERS applications. Gallic acid test 
      Muñoz Gacitúa, D.; Garrido, C.; Ruíz Fernández, A.; Ahumada, H.; Campos Vallette, Marcelo; Araya Maturana, Ramiro; Weiss López, Boris (Wiley, 2018)
      One of the most useful applications of silver colloidal solutions is in surface-enhanced Raman spectroscopy (SERS), because the amplification factor of about 10(6) allows the vibrational study and detection of highly diluted ...
    • SERS spectrum of gallic acid obtained from a modified silver colloid 
      Garrido, C.; Díaz Fleming, Guillermo; Campos Vallette, Marcelo (Elsevier, 2016)
      Two different crystals of the gallic acid were microscopically separated from a p.a. commercial product. The Raman spectra analysis allowed distinguishing monomeric and dimeric structures. The vibrational wave numbers were ...