Preparation of Rutile Titanium Dioxide White Pigment by a
· Rutile titanium dioxide TiO 2 white pigment is prepared by a novel NaOH molten salt slag is decomposited by NaOH molten salt to obtain sodium titanate which is then converted into hydrate titanium dioxide H 2 TiO 3 through acid dissolution and TiO 2 white pigment is prepared by H 2 TiO 3 doping and calcinations