Oxalic Acid → Zirconium phosphate

HRID 1983218

反応式

HRID 1983218 の反応式
C(O)(=O)C(O)=O.[N+]([O-])(O)=O.[N+]([O-])(O)=O.O=[Zr:16].[N+]([O-])([O-])=O.[Na+].[P:22](=[O:26])([OH:25])([OH:24])[OH:23].[OH-].[Na+]>>[P:22]([O-:26])([O-:25])([O-:24])=[O:23].[Zr+4:16].[P:22]([O-:26])([O-:25])([O-:24])=[O:23].[P:22]([O-:26])([O-:25])([O-:24])=[O:23].[P:22]([O-:26])([O-:25])([O-:24])=[O:23].[Zr+4:16].[Zr+4:16]

参加物

6

反応物 5

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

生成物 1

HCID 160986Zirconium phosphate

実験手順

Oxalic acid is added to an aqueous solution of zirconium oxynitrate and sodium nitrate with stirring and then phosphoric acid is added. The pH of the reaction mixture is adjusted to 3.5 with an aqueous sodium hydroxide solution and refluxed with heating for 78 hours. The precipitate is filtered, washed with water, dried and ground to obtain zirconium phosphate that is then immersed in an aqueous solution containing silver ion at a suitable concentration to obtain the compound represented by formula 1.

後処理

  1. temperaturerefluxed
  2. temperaturewith heating for 78 hours
  3. filtrationThe precipitate is filtered
  4. washwashed with water
  5. customdried

出典と根拠

ORDレコード
ord-96560a4fc3c74af4825b7c45f74b5654
出典データセット
uspto-grants-2009_06
特許番号
US07541418B2

関連ノート

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