Method of preparing adsorbent for phosphorus adsorption and adsorbent prepared by the same

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United States of America Patent

PATENT NO 9981242
SERIAL NO

14444976

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Abstract

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The present invention relates to a method for preparing an adsorbent for phosphorus adsorption and an adsorbent prepared by the method. More specifically, the present invention is based on the fact that phosphorus has a strong affinity for the surface of metal oxides or hydroxides, and relates to a method for preparing an adsorbent for phosphorus adsorption, which comprises absorbing and coating expanded vermiculite with aluminum and heating the coated vermiculite at high temperature to produce aluminum oxide on the surface of the expanded vermiculite so that the adsorption of phosphorus at the coordination of the oxide can be achieved with very high efficiency by a strong attraction between phosphorus ions and aluminum ions, and to an adsorbent prepared by the method.

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Patent Owner(s)

Patent OwnerAddress
LEE TAEYOON#806 39 GWANGAN-RO 62BEON-GIL SUYEONG-GU BUSAN 48303

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kim, Jahyun Busan, KR 2 4
Lee, Jeakeun Busan, KR 1 0
Lee, Taeyoon Busan, KR 18 88
Lim, Junheok Busan, KR 1 0

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