Oxalic Acid → Zirconium phosphate

HRID 1653942

반응식

HRID 1653942 반응식
C(O)(=O)C(O)=O.[P:7](=[O:11])([OH:10])([OH:9])[OH:8].[N+]([O-])(O)=O.[N+]([O-])(O)=O.O=[Zr:21].[N+]([O-])([O-])=O.[Na+].[OH-].[Na+]>>[P:7]([O-:11])([O-:10])([O-:9])=[O:8].[Zr+4:21].[P:7]([O-:11])([O-:10])([O-:9])=[O:8].[P:7]([O-:11])([O-:10])([O-:9])=[O:8].[P:7]([O-:11])([O-:10])([O-:9])=[O:8].[Zr+4:21].[Zr+4:21]

참가 물질

6

반응물 5

HCID 971Oxalic AcidHCID 1004Phosphoric AcidHCID 14798Sodium HydroxideHCID 24268Sodium NitrateHCID 83761Zirconyl nitrate

생성물 1

HCID 160986Zirconium phosphate

실험 절차

Oxalic acid and phosphoric acid are added, in this order, to an aqueous solution of zirconium oxynitrate and sodium nitrate, with stirring. The mixture is adjusted to pH 3.5 with an aqueous sodium hydroxide solution and then refluxed under heating for 78 hours. The resulting precipitate is collected by filtration, water-washed, dried and disintegrated to obtain a zirconium phosphate [NaZr2 (PO4)3 ] having a network structure.

후처리

  1. temperaturerefluxed
  2. temperatureunder heating for 78 hours
  3. filtrationThe resulting precipitate is collected by filtration, water-
  4. washwashed
  5. customdried

출처 및 근거

ORD 기록
ord-47f271c65481498ea70e0c0933df7f18
출처 데이터셋
uspto-grants-1995_04
특허 번호
US05405644

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