US 12,263,462 B2
Material to separate and pump oxygen
Steven Wilson, Phoenix, AZ (US); Christopher Muhich, Phoenix, AZ (US); Ellen B. Stechel, Albuquerque, NM (US); and Ivan Ermanoski, Tempe, AZ (US)
Assigned to Arizona Board of Regents on Behalf of Arizona State University, Scottsdale, AZ (US)
Filed by Steven Wilson, Phoenix, AZ (US); Christopher Muhich, Phoenix, AZ (US); Ellen B. Stechel, Albuquerque, NM (US); and Ivan Ermanoski, Tempe, AZ (US)
Filed on Aug. 6, 2021, as Appl. No. 17/396,238.
Claims priority of provisional application 63/063,582, filed on Aug. 10, 2020.
Prior Publication US 2022/0040666 A1, Feb. 10, 2022
Int. Cl. B01J 20/18 (2006.01); B01J 20/02 (2006.01); B01J 20/28 (2006.01); B01J 20/34 (2006.01)
CPC B01J 20/18 (2013.01) [B01J 20/0207 (2013.01); B01J 20/0211 (2013.01); B01J 20/0218 (2013.01); B01J 20/0222 (2013.01); B01J 20/0225 (2013.01); B01J 20/0248 (2013.01); B01J 20/0251 (2013.01); B01J 20/0292 (2013.01); B01J 20/2808 (2013.01)] 15 Claims
OG exemplary drawing
 
1. A material for separating and pumping oxygen, the material comprising a synthetic aluminophosphate zeolite doped/substituted with a chemical element hafnium at an ion location within a framework of the zeolite.