[Surface enhanced Raman scattering spectra of phytic acid in the sol silver oxide].
Surface enhanced Raman scattering spectra of phytic acid were recorded in the sol oxide silver. Based on ab-initio/ STO-3 quantum calculations results, assignments to the vibrational modes of phytic acid were carried out. On the basis of the mechanism of SERS, the adsorption modes were suggested that phytic acid chemically adsorbed on the oxide silver surface through four phosphate bonds.
Feng
Jie
J
Department of Chemistry, Shanghai Normal University, Shanghai 200234, China.
Sun
Xiao-Jing
XJ
Zhu
Jun
J
Xia
Wei
W
Liu
Hong
H
Yang
Hai-Feng
HF