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Composition and method for absorption and regeneration of carbon dioxide

  • US 3,232,028 A
  • Filed: 07/02/1962
  • Issued: 02/01/1966
  • Est. Priority Date: 07/02/1962
  • Status: Expired due to Term
First Claim
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1. THE METHOD OF PREPARING A SOLID ABSORBENT FOR CARBON DIOXIDE HAVING FINELY DIVIDED MICROPOROUS SILVER OXIDE DISPERSED AND IN ADMIXTURE WITH ALUMINUM OXIDE, COMPRISING THE STEPS OF CO-PRECIPITATING A SILVER SALT AND AN ALUMINUM SALT WITH ALKALI METAL CARBONATE AND HEATING THE PRECIPITATE TO FORM SAID OXIDES.

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