Adsorbent composition and method of producing same
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United States of America Patent
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Aug 10, 1993
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N/A
app pub date -
Jan 15, 1991
filing date -
Nov 30, 1989
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Expired
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Abstract
A precipitate composition comprising a water-insoluble phosphate of at least one metal selected from the group consisting of Ti, Zr and Sn, and a hydroxide of at least one metal selected from the group consisting of Fe, Co., Ni, Zn and Cu. The precipitate composition of the invention can be used as an adsorbent composition, which shows high adsorption capacity for acidic malodorous gases, such as hydrogen sulfide, as well as alkaline malodorous gases, such as ammonia.
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