US 9,809,466 B2
Bi-metal nanoadsorbents and methods for their preparation and use
Ashutosh Sharma, Kanpur (IN); Nishith Verma, Kanpur (IN); and Ajit Kumar Sharma, Kanpur (IN)
Assigned to Indian Institute of Technology Kanpur, Kanpur, Uttar Pradesh (IN)
Filed by Ashutosh Sharma, Kanpur (IN); Nishith Verma, Kanpur (IN); and Ajit Kumar Sharma, Kanpur (IN)
Filed on May 29, 2012, as Appl. No. 13/482,564.
Prior Publication US 2013/0319946 A1, Dec. 5, 2013
Int. Cl. B01J 37/00 (2006.01); C02F 1/42 (2006.01); C02F 1/28 (2006.01); B82Y 30/00 (2011.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); C02F 1/44 (2006.01); C02F 1/50 (2006.01); C02F 101/10 (2006.01); C02F 101/14 (2006.01); C02F 101/20 (2006.01); B82Y 40/00 (2011.01)
CPC C02F 1/288 (2013.01) [B01J 20/223 (2013.01); B01J 20/28004 (2013.01); B01J 20/28007 (2013.01); B01J 20/28019 (2013.01); B01J 20/3021 (2013.01); B01J 20/3078 (2013.01); B01J 20/3085 (2013.01); B82Y 30/00 (2013.01); B82Y 40/00 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 1/285 (2013.01); C02F 1/441 (2013.01); C02F 1/505 (2013.01); C02F 2101/103 (2013.01); C02F 2101/14 (2013.01); C02F 2101/20 (2013.01); C02F 2303/04 (2013.01); C02F 2305/08 (2013.01); C02F 2307/06 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method of preparing a polymeric bead comprising a plurality of metal salts, the method comprising:
preparing a mixture of one or more monomers, a crosslinking agent, a suspension stabilizing agent, and the plurality of metal salts, under conditions sufficient to produce the polymeric bead doped with the plurality of metal salts,
wherein the one or more monomers comprises an aromatic alcohol, and
wherein the plurality of metal salts comprises salts of Al and Fe, or Fe and Ni, or Al and Ni, or Cu and Ni, or Cu and Fe, or Cu and Al.