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:
Dec. 07, 2021
Filed:
Nov. 19, 2019
Applicant:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Inventors:
Mohammad Nahid Siddiqui, Dhahran, SA;
Basheer Chanbasha, Dhahran, SA;
Faisal Mohammed Al-Issa, Dhahran, SA;
Assignee:
King Fahd University of Petroleum and Minerals, Dhahran, SA;
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2006.01); B01J 20/20 (2006.01); B01J 20/28 (2006.01); B01J 20/34 (2006.01); B01J 20/30 (2006.01); C02F 101/32 (2006.01);
U.S. Cl.
CPC ...
C02F 1/283 (2013.01); B01J 20/205 (2013.01); B01J 20/28066 (2013.01); B01J 20/28076 (2013.01); B01J 20/3078 (2013.01); B01J 20/3416 (2013.01); B01J 20/3475 (2013.01); C02F 2101/327 (2013.01); C02F 2303/16 (2013.01); C02F 2305/08 (2013.01);
Abstract
A method of using a nanoporous carbon material for adsorption of one or more PAH and diesel fuel from an aqueous solution is described. The aqueous solution may comprise the one or more PAH at a concentration of 0.1 mg/L-1 g/L, and the diesel fuel at a concentration of 0.1-5 g/L. The nanoporous carbon material may adsorb at least 96 wt % of one or more PAH within 10 minutes. The nanoporous carbon material may be obtained by contacting a carbonized asphalt with a base.