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:
Feb. 19, 2013
Filed:
Sep. 24, 2011
Suk Kyu Chang, Gwacheon-si, KR;
Ki Cheol Song, Incheon, KR;
Jun Soo Kim, Seoul, KR;
Sang MI Park, Seoul, KR;
Sang Doo Ahn, Seoul, KR;
Jae Young Sung, Seould, KR;
Suk Kyu Chang, Gwacheon-si, KR;
Ki Cheol Song, Incheon, KR;
Jun Soo Kim, Seoul, KR;
Sang Mi Park, Seoul, KR;
Sang Doo Ahn, Seoul, KR;
Jae Young Sung, Seould, KR;
Abstract
Disclosed are a novel 8-hydroxyquinoline acetamide compound, an 8-hydroxyquinoline thioamide and use thereof. More specifically, disclosed are a novel 8-hydroxyquinoline thioamide compound suitable for use as a selective chemodosimeter that shows considerably high detection sensitivity to mercury ions, an 8-hydroxyquinoline acetamide compound as an intermediate thereof, preparation thereof, and a chemodosimeter for mercury ion-selective detection, the chemodosimeter comprising the 8-hydroxyquinoline thioamide compound. The compounds as disclosed herein exhibit considerably effective fluorescence specificity of an off-on type, detect a micromole of mercury ions from chemical and biological aqueous systems, and allow 100% desulfurization within 5 minutes, thus being considerably useful in the chemical industry.