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Method of synthesizing zirconium phosphate particles

  • US 7,736,507 B2
  • Filed: 04/29/2009
  • Issued: 06/15/2010
  • Est. Priority Date: 12/28/2004
  • Status: Active Grant
First Claim
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1. Zirconium phosphate particles comprising the following characteristics:

  • a particle size distribution of less than 20% in the range of >

    60-120 microns, more than 80% in the range of 30-60 microns, and less than 10% in the range of less than 30 microns,an ammonia capacity of 15-20 mg NH4-N/gm ZP, andan Na+ content of 3.8-6.2 wt %, based on the weight of the zirconium phosphate particles.

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