Microwave Synthesis of N-TiO_2 Nano-sol and the Analysis via XPS

Tetra-n-butyl titanate was adopted as the only microwave method of precursor to make preparation of N doped with TiO2 Nano-sol,and a characterization study was carried out via X-ray Photoelectron Spectroscopy(XPS) about its molecular components and its valence.The result shows N was a form of Anoin N-which was doped into TiO2.The form of existence was N-Ti-O,not the form of Ti-O-N.In addition,the amount of N element was 6%.