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.

Date of Patent:
Nov. 25, 2025

Filed:

Jun. 12, 2025
Applicant:

Imam Mohammad Ibn Saud Islamic University, Riyadh, SA;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01J 23/835 (2006.01); B01J 21/18 (2006.01); B01J 23/14 (2006.01); B01J 23/75 (2006.01); B01J 35/30 (2024.01); B01J 35/39 (2024.01); B01J 37/02 (2006.01); B01J 37/03 (2006.01); B01J 37/04 (2006.01); B01J 37/08 (2006.01); C02F 1/28 (2023.01); C02F 1/32 (2023.01); C02F 1/72 (2023.01); C02F 101/10 (2006.01); C02F 101/14 (2006.01); C02F 101/16 (2006.01); C02F 101/20 (2006.01); C02F 101/30 (2006.01); C02F 101/32 (2006.01); C02F 101/34 (2006.01);
U.S. Cl.
CPC ...
B01J 23/835 (2013.01); B01J 21/18 (2013.01); B01J 23/14 (2013.01); B01J 23/75 (2013.01); B01J 35/39 (2024.01); B01J 35/393 (2024.01); B01J 35/394 (2024.01); B01J 37/0236 (2013.01); B01J 37/036 (2013.01); B01J 37/04 (2013.01); B01J 37/084 (2013.01); B01J 37/086 (2013.01); B01J 37/088 (2013.01); C02F 1/288 (2013.01); C02F 1/32 (2013.01); C02F 1/725 (2013.01); C02F 1/281 (2013.01); C02F 2101/103 (2013.01); C02F 2101/105 (2013.01); C02F 2101/14 (2013.01); C02F 2101/163 (2013.01); C02F 2101/20 (2013.01); C02F 2101/306 (2013.01); C02F 2101/308 (2013.01); C02F 2101/327 (2013.01); C02F 2101/345 (2013.01); C02F 2305/10 (2013.01);
Abstract

A particulate CaPbO/PbO/CoO/C nanocomposite material comprising, as determined by X-ray diffraction (XRD): elemental carbon (C); an orthorhombic lead oxide (PbO) crystalline phase; an orthorhombic calcium lead oxide (CaPbO) crystalline phase; and, a cubic cobalt oxide (CoO) crystalline phase. The particulate nanocomposite material is characterized by having, based on the total number of atoms in the nanocomposite material: an atomic concentration of carbon of from about 1 atomic percent (at. %) to about 10 at. %; an atomic concentration of lead (Pb) of from about 5 at. % to about 15 at. %; an atomic concentration of calcium (Ca) of from about 10 at. % to about 25 at. %; and, an atomic concentration of cobalt (Co) of from about 10 at. % to about 20 at. %.


Find Patent Forward Citations

Loading…