Carbon Dioxide → Zirconium phosphate

HRID 2194322ノート

反応式

HRID 2194322 の反応式
C([O-])(O)=O.C([O-])(O)=O.C([O-])(O)=O.C([O-])(O)=O.[Zr+4:17].C(=O)=O.[P:21](=[O:25])([OH:24])([OH:23])[OH:22].[OH-].[K+]>O.[Hf]>[P:21]([O-:25])([O-:24])([O-:23])=[O:22].[Zr+4:17].[P:21]([O-:25])([O-:24])([O-:23])=[O:22].[P:21]([O-:25])([O-:24])([O-:23])=[O:22].[P:21]([O-:25])([O-:24])([O-:23])=[O:22].[Zr+4:17].[Zr+4:17]

参加物

7

反応物 4

HCID 280Carbon DioxideHCID 1004Phosphoric AcidHCID 14797Potassium HydroxideHCID 22645944Zirconium, (mu-(carbonato(2-)-kappaO:kappaO'))dihydroxydioxodi-

生成物 1

HCID 160986Zirconium phosphate

試薬・触媒・溶媒 2

HCID 23986Hafnium触媒HCID 962Water溶媒

実験手順

0.67 moles of zirconium basic carbonate (3ZrO2.CO2.xH2O) containing 2.1% hafnium composed of particles wherein a median particle size thereof was 18 μm and particles with a particle size of 0.8 μm to 50 μm were present at 100% on a volume basis of the total particles were suspended in 300 ml of deionized water, and 0.27 moles of phosphoric acid were added thereto with stirring. A 20% aqueous solution containing 0.07 moles of potassium hydroxide was further added thereto, followed by heating and aging for 2 hours at 98° C. Then, the resulting solid was sufficiently washed with deionized water in a ceramic filter washing machine until an electric conductivity of the filtrate reached 300 μS or less and the solid was taken out and dried at 120° C. for 3 hours.

後処理

  1. additionwas further added
  2. temperatureby heating
  3. washThen, the resulting solid was sufficiently washed with deionized water in
  4. filtrationa ceramic filter
  5. washwashing machine until an electric conductivity of the filtrate
  6. customdried at 120° C. for 3 hours

出典と根拠

ORDレコード
ord-a366c5bf1e81464bb1fa84ae3a216d56
出典データセット
uspto-grants-2012_12
特許番号
US08333833B2

反応ノート

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