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:
Sep. 19, 2023
Filed:
May. 15, 2020
Applicant:
Saudi Arabian Oil Company, Dhahran, SA;
Inventors:
Assignee:
SAUDI ARABIAN OIL COMPANY, Dhahran, SA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 13/02 (2006.01); G01N 33/18 (2006.01);
U.S. Cl.
CPC ...
G01N 13/02 (2013.01); G01N 33/18 (2013.01); G01N 2013/0275 (2013.01); G01N 2013/0283 (2013.01);
Abstract
A method includes determining a critical micelle concentration (C) of a sample with an unknown concentration (C) of a surfactant based on an assumed surfactant concentration (C) of the sample, providing a benchmark solution with a known concentration of the surfactant, determining an actual critical micelle concentration (C) of the surfactant from the benchmark solution, and calculating the unknown concentration (C) of the surfactant in the sample from the following equation: C=C/(C/C).