| abstract |
The present invention provides crystalline zirconium phosphate that is excellent in various processability as ion exchanger particles excellent in heat resistance and chemical resistance and usable as an impurity ion trap agent, an antibacterial raw material, a deodorant, a discoloration inhibitor, a rust preventive agent, and the like of an electronic material. .n n n MEANS TO SOLVE THE PROBLEM As a result of earnestly examining in order to solve the said subject, the present inventors discovered the novel layered zirconium phosphate represented by following General formula (1), and completed this invention.n n n Zr 1 - x Hf x H a (PO 4) b · nH 2 O (1)n n n [In Formula (1), a and b are integers satisfying 3b-a = 4, b is 2 <b≤2.3, x is an integer of 0≤x <1, n is 0≤n≤2 Is an integer of.] |