Synthesis and Bactericidal Properties of Hyaluronic Acid Doped with Metal Nanoparticles

Table 2

HA and MNP bonds and their possible frequency bands.

HA-metal	Frequency of metal-oxygen; (cm^−1)	Frequency of metal (clusters); (cm^−1)
HA-Au	451,39	126,56
HA-Ag	444,72	186,72
HA-Cu	445,25	132,72
HA-AgPd	459,06	122,86