Pre-concentrator with aligned three-dimensional porous structure and method of manufacturing the same

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United States of America

PATENT NO 12070736
SERIAL NO

17046042

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Abstract

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The disclosed pre-concentrator comprises: a base substrate having a trench; a metal layer conformally disposed along the inner surface of the trench; and a three-dimensional porous nanostructure disposed on the metal layer in the trench and having aligned pores connected to each other in three dimensions. The pre-concentrator can improve the concentration performance of a sample and the thermal desorption efficiency of a concentrated sample.

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Patent Owner(s)

Patent OwnerAddress
KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY291 DAEHAK-RO YUSEONG-GU DAEJEON 34141

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cho, Donghwi Daejeon, KR 5 0
Jeon, Seokwoo Daejeon, KR 17 439
Park, Junyong Daejeon, KR 47 616

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