Organic-inorganic hybrid mesoporous silica material modified by sulfonic acid group for selective adsorption of metal ions and method of manufacturing the same

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United States of America Patent

PATENT NO 8969241
SERIAL NO

13603923

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Abstract

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A silica precursor having a selective adsorptivity with respect to cobalt ions is disclosed. The silica precursor includes a cross-linked 2,6-diamino pyridine group obtained by using 2,6-diamino pyridine, phosgene and 3-aminopropyltriethoxysilane.

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Patent Owner(s)

Patent OwnerAddress
PUSAN NATIONAL UNIVERSITY INDUSTRY-UNIVERSITY COOPERATIONPUSAN NATIONAL UNIVERSITY 2 BUSANDAEHAK-RO 63BEON-GIL GEUMJEONG-GU BUSAN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ha, Chang-Sik Pusan, KR 5 4
Lee, Sang Hyun Pusan, KR 269 1466
Park, Sung Soo Pusan, KR 135 671

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