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:
May. 09, 2017
Filed:
Nov. 29, 2016
Applicant:
King Saud University, Riyadh, SA;
Inventors:
Saad M. Alshehri, Riyadh, SA;
Tansir Ahamad, Riyadh, SA;
Mu Naushad, Riyadh, SA;
Jahangeer Ahmed, Riyadh, SA;
Zeid A. Al-Othman, Riyadh, SA;
Assignee:
KING SAUD UNIVERSITY, Riyadh, SA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/28 (2006.01); B01J 20/22 (2006.01); B01J 20/30 (2006.01); C02F 1/66 (2006.01); C02F 101/30 (2006.01); C02F 103/30 (2006.01); C02F 103/24 (2006.01);
U.S. Cl.
CPC ...
C02F 1/286 (2013.01); B01J 20/22 (2013.01); B01J 20/3071 (2013.01); C02F 1/66 (2013.01); C02F 2101/308 (2013.01); C02F 2103/24 (2013.01); C02F 2103/30 (2013.01); C02F 2303/16 (2013.01);
Abstract
A method for preparing an adsorbent for removing organic dyes from water includes providing a volume of egg white, adding a volume of formaldehyde to the volume of egg white to form a mixture, maintaining a pH of the mixture at about pH 8.5, stirring the mixture until a viscous product is formed, and washing and drying the product to provide the adsorbent.