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. 29, 2020
Filed:
Aug. 21, 2020
Applicant:
King Abdulaziz University, Jeddah, SA;
Inventors:
Waleed Elsayed Mahmoud Elsayed, Jeddah, SA;
Ahmed Abdullah Salem Al-Ghamdi, Jeddah, SA;
Yusef Abdulaziz Al-Turki, Jeddah, SA;
Assignee:
KING ABDULAZIZ UNIVERSITY, Jeddah, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 15/00 (2006.01); B01J 20/22 (2006.01); C02F 1/28 (2006.01); G01N 1/00 (2006.01); G01N 21/64 (2006.01); G01N 33/18 (2006.01); B01J 20/28 (2006.01); G01N 1/40 (2006.01); G01N 1/10 (2006.01); G01N 33/84 (2006.01); C02F 101/20 (2006.01);
U.S. Cl.
CPC ...
B01J 20/223 (2013.01); B01D 15/00 (2013.01); B01J 20/28007 (2013.01); B01J 20/28011 (2013.01); C02F 1/288 (2013.01); G01N 1/10 (2013.01); G01N 1/405 (2013.01); G01N 21/643 (2013.01); G01N 33/1813 (2013.01); G01N 33/84 (2013.01); C02F 1/281 (2013.01); C02F 1/285 (2013.01); C02F 2101/20 (2013.01); C02F 2305/08 (2013.01); G01N 2021/6439 (2013.01);
Abstract
A luminescent nanocomposite is provided comprising nanosheets comprising a transition metal selected from the group consisting of molybdenum and tungsten; a chalcogen element; and a rare earth element; and a beta-lactam dye disposed upon a surface of the nanosheets. Methods of using the luminescent nanocomposite to detect and remove mercury (II) ions from a fluid sample are also provided.