The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 25, 2025
Filed:
Jul. 08, 2025
Applicant:
Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;
Inventor:
Ehab Abdelhamed Abdelrahman Ahmed, Riyadh, SA;
Assignee:
IMAM MOHAMMAD IBN SAUD ISLAMIC UNIVERSITY, Riyadh, SA;
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/78 (2006.01); B01J 20/04 (2006.01); B01J 20/06 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 20/30 (2006.01); B01J 21/18 (2006.01); B01J 23/02 (2006.01); B01J 35/30 (2024.01); B01J 35/45 (2024.01); B01J 35/51 (2024.01); B01J 37/03 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); C02F 1/28 (2023.01); C02F 101/20 (2006.01);
U.S. Cl.
CPC ...
B01J 23/78 (2013.01); B01J 20/041 (2013.01); B01J 20/06 (2013.01); B01J 20/20 (2013.01); B01J 20/28007 (2013.01); B01J 20/3028 (2013.01); B01J 20/3042 (2013.01); B01J 20/3078 (2013.01); B01J 21/18 (2013.01); B01J 23/02 (2013.01); B01J 35/394 (2024.01); B01J 35/45 (2024.01); B01J 35/51 (2024.01); B01J 37/036 (2013.01); B01J 37/04 (2013.01); B01J 37/084 (2013.01); B01J 37/088 (2013.01); C02F 1/288 (2013.01); C02F 1/281 (2013.01); C02F 1/283 (2013.01); C02F 2101/20 (2013.01);
Abstract
A CaFeO/MgO/CaO/C nanocomposite includes elemental carbon (C), an orthorhombic calcium iron oxide (CaFeO) crystalline phase, a cubic magnesium oxide (MgO) crystalline phase, and a cubic calcium oxide (CaO) crystalline phase.