Reaction #487501

ord-5158bc0245e144c6ba10bfddbe185877

Reaction equation

[OH-].[OH-].[OH-].[OH-].[Zr+4]
zirconium hydroxide
[Zr]
zirconium
O=P(O)(O)O
phosphoric acid
[P]
phosphorus
O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].O=P([O-])([O-])[O-].[Zr+4].[Zr+4].[Zr+4]
zirconium phosphate

Solvents

Conditions

Temperature
80°CELSIUS
Detailed conditions
See reaction.notes.procedure_details.

Workup

  1. 1
    OtherCatalyst preparation
  2. 2
    OtherA zirconium phosphate based catalyst was prepared by a co-precipitation method
  3. 3
    Otherto remove water
  4. 4
    Othera paste was obtained
  5. 5
    OtherThe resulting paste was then dried in an oven at 100° C. overnight (about 12-18 hours)
  6. 6
    Otherto remove the bulk of any remaining water
  7. 7
    Otherto provide a powder

Procedure

Catalyst preparation. A zirconium phosphate based catalyst was prepared by a co-precipitation method. A solution of zirconium hydroxide (Zr(OH)4) as a zirconium precursor was dissolved in deionized water. To this solution, a stoichiometric amount of phosphoric acid as a phosphorus precursor was added. The resulting mixture was heated at 80° C. for 2 hours to remove water, and a paste was obtained. The resulting paste was then dried in an oven at 100° C. overnight (about 12-18 hours) to remove the bulk of any remaining water, and to provide a powder. The powder was then calcined at 350° C. for 2 hours to obtain powdered zirconium phosphate.

Source

DOI: 10.6084/m9.figshare.5104873.v1Patent: US08741258B2uspto-grants-2014_06