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, 2020
Filed:
Jun. 30, 2017
Applicant:
University of South Florida, Tampa, FL (US);
Inventors:
Abdul Malik, Tampa, FL (US);
Abdullah Awadh Alhendal, Tampa, FL (US);
Assignee:
UNIVERSITY OF SOUTH FLORIDA, Tampa, FL (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G01N 1/40 (2006.01); G01N 30/08 (2006.01); G01N 30/74 (2006.01); G01N 33/94 (2006.01); B01J 20/22 (2006.01); B01J 20/28 (2006.01); B01J 20/291 (2006.01); B01J 20/286 (2006.01); B01J 20/30 (2006.01); B01J 20/32 (2006.01); B01D 53/02 (2006.01); B01J 20/281 (2006.01); B01J 20/08 (2006.01); B01J 20/04 (2006.01); B01J 20/06 (2006.01);
U.S. Cl.
CPC ...
B01J 20/226 (2013.01); B01D 53/025 (2013.01); B01J 20/041 (2013.01); B01J 20/06 (2013.01); B01J 20/08 (2013.01); B01J 20/286 (2013.01); B01J 20/28047 (2013.01); B01J 20/28097 (2013.01); B01J 20/291 (2013.01); B01J 20/3085 (2013.01); B01J 20/3204 (2013.01); B01J 20/3208 (2013.01); B01J 20/3221 (2013.01); B01J 20/3231 (2013.01); B01J 20/3236 (2013.01); B01J 20/3289 (2013.01); G01N 1/405 (2013.01); G01N 30/08 (2013.01); G01N 30/48 (2013.01); G01N 30/74 (2013.01); G01N 33/9406 (2013.01); G01N 33/9413 (2013.01); B01J 2220/54 (2013.01); B01J 2220/86 (2013.01);
Abstract
The subject invention concerns metal or metalloid oxide-based sol-gel hybrid sorbent and methods of synthesis. In one embodiment, the sorbent is a ZrOpolypropylene oxide based sol-gel. The subject invention also concerns a hollow tube or capillary internally coated with a sorbent of the invention. Sorbent coated tubes and capillaries of the invention can be used in extraction and/or enrichment of samples to be analyzed for catecholamines and related compounds.