Carbon Dioxide → Zirconium phosphate

HRID 2194322노트

반응식

HRID 2194322 반응식
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]

참가 물질

7

반응물 4

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

생성물 1

HCID 160986Zirconium phosphate

시약·촉매·용매 2

HCID 23986Hafnium촉매HCID 962Water용매

실험 절차

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.

후처리

  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

출처 및 근거

ORD 기록
ord-a366c5bf1e81464bb1fa84ae3a216d56
출처 데이터셋
uspto-grants-2012_12
특허 번호
US08333833B2

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