Composition comprising a metal hydroxy salt, its preparation and use as catalyst or sorbent

Composition comprising a metal hydroxy salt, its preparation and use as catalyst or sorbent

  • CN 1,750,874 B
  • Filed: 02/10/2004
  • Issued: 06/23/2010
  • Est. Priority Date: 02/13/2003
  • Status: Active Grant
First Claim
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1. composition that comprises one or more metal hydroxy salts and matrix, base-material or carrier material, wherein metal hydroxy salt is the compound that comprises following component:

  • (a) as (i) one or more divalent metals of metal, at least a Ni, Co, Ca, Zn, Mg, Fe and the Mn of being selected from them, or (ii) one or more trivalent metals, (b) skeleton hydroxyl, (c) replaceable anion, condition are that metal hydroxy salt only contains divalent metal or only contains trivalent metal.

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