Study on the surface of hydrous titanium oxide adsorbent for extracting uranium from seawater-Ⅱ. The surface of HTO

This is second paper summarizing the study on the hydrous titanium oxide absorbent for extracting uranium fromseawater.The investigation is performed by means of X-ray photoelectronic energy spectroscopy for chemical analysis (ESCA),determination of surface hydroxy radical,Fourier-transfer infrared spectrophotometry (FT-IR),electron paramagnetic resonance (EPR),inductively coupled Plasma torch (ICP),etc.The emphasis is laid upon the exploration of HTO surface and a discussion about the adsorption micromechanism.