Journal of Nanomaterials / 2017 / Article / Tab 1

Research Article

Synthesis and Bactericidal Properties of Hyaluronic Acid Doped with Metal Nanoparticles

Table 1

Frequency bands of the major functional groups present in the HA and HA + metal NPs.

NumberBondFrequency (cm−1)
pure HA
Frequency (cm−1)
HA+Au-2
Frequency (cm−1)
HA+Ag-2
Frequency (cm−1)
HA+Cu-2
Frequency (cm−1)
HA+AgPd-2

(1)νO–H3428,523419,143431,033430,833426,44
(2)νC–H2928,612926,712914,372925,682922,69
(3)νC=O1624,471728,941629,231630,561623,40
(4)νC–C1414,421412,761416,641417,311415,47
(5)νC–C1326,191281,011316,181319,271321,25
(6)νC–O1154,971155,231154,67
(7)νC–O1041,641077,031043,181042,601039,55
(8)δCH2611,40611,01604,97606,98613,01
(9)νC=O1618,63

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