Journal of Nanotechnology / 2018 / Article / Tab 2

Research Article

Green Synthesis of Iron Nanoparticles: Application on the Removal of Petroleum Oil from Contaminated Water and Soils

Table 2

FTIR peaks for extract and nanoparticles.

ExtractNanoparticles
Peak namecm−1Peak namecm−1

13409.72Vibrations of the −OH groups of phenolic moietya3354.02Vibrations (inter o intramolecular) of −OH groups of the phenolic
31594.46C=C ring stretching in polyphenolsb1634.98C=C alkene conjugate cis and benzene ring
41405.43In-plane bending vibration of −OH in phenolc1068.42ν sim. C–O ether forming ring or aryl ether
51070.42ν sim. C–O ether forming ring or aryl etherd630.23Fe–O bond in stretching mode (tension)