Chemistry: analytical and immunological testing – Metal or metal containing – Zn – cd – hg – sc – y – or actinides – or lanthanides
Reexamination Certificate
2007-07-06
2011-11-15
Marcheschi, Michael (Department: 1775)
Chemistry: analytical and immunological testing
Metal or metal containing
Zn, cd, hg, sc, y, or actinides, or lanthanides
C546S164000
Reexamination Certificate
active
08058074
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.
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Ahn Sang Doo
Chang Suk Kyu
Kim Jun Soo
Park Sang Mi
Song Ki Cheol
Cantor & Colburn LLP
Chung-Ang University Industry-Academy Cooperation Foundation
Hurst Jonathan
Marcheschi Michael
Samsung Electronics Co,. Ltd.
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