Study On The Controllable Preparation And Erformance Of Titanate Composite

In this thesis, based on the characteristics of oxide grapheme and sodium titanate, sodium titanate was prepared under different temperature with good adsorption capacity. Further, the sodium titanate/oxide grapheme/polyurethane composite was compounded. Different test technologies, such as XRD,TEM, SEM, were used to research their structure, composition and performance. The Sr2+adsorption thermodynamics and kinetics model of sodium titanate/oxide grapheme/polyurethane were studied to investigate its adsorption ability. Further, the sodium titanate material obtained early was processed by controlling the reaction conditions to form TiNTs, Bi-TiNTs and Bi-TiNTs (200℃). Different photocatalyst degradation efficiency and the stability of the catalysts were explored by photocatalytic degradation of rhodamine B. The results were shown as follow:...