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:
Apr. 14, 2025
Filed:
Sep. 11, 2022
Applicants:
Saudi Arabian Oil Company, Dhahran, SA;
King Fahd University of Petroleum & Minerals, Dhahran, SA;
Inventors:
Tawfik A. Saleh, Dhahran, SA;
Fahd Ibrahim AlGhunaimi, Dhahran, SA;
Norah Aljuryyed, Dhahran, SA;
Hind S. Aldossary, Dhahran, SA;
Assignees:
Saudi Arabian Oil Company, Dhahran, SA;
King Fahd University of Petroleum & Minerals, Dhahran, SA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 71/60 (2005.12); B01D 67/00 (2005.12); B01D 69/12 (2005.12); B01D 71/56 (2005.12); C01B 32/05 (2016.12); C02F 1/44 (2022.12); C02F 101/12 (2005.12); C02F 101/20 (2005.12); C02F 101/32 (2005.12); C02F 103/08 (2005.12); C08G 83/00 (2005.12);
U.S. Cl.
CPC ...
B01D 71/60 (2012.12); B01D 67/0006 (2012.12); B01D 67/0083 (2012.12); B01D 69/1213 (2022.07); B01D 71/56 (2012.12); C01B 32/05 (2017.07); C02F 1/44 (2012.12); C08G 83/003 (2012.12); C02F 2101/12 (2012.12); C02F 2101/20 (2012.12); C02F 2101/32 (2012.12); C02F 2103/08 (2012.12);
Abstract
A dendrimeric carbon dot-polyamide membrane, a method for making the dendrimeric carbon dot-polyamide membrane, and a method for producing purified water are provided. An exemplary carbon dot-polyamide membrane includes polyamidoamine dendrimeric carbon dots and a polyamide membrane. The polyamidoamine dendrimeric dots are dispersed throughout the polyamide membrane.