Multifunctional Analytical Platform on a Paper Strip: Separation

Multifunctional Analytical Platform on a Paper Strip: Separation ...https://pubs.acs.org/doi/abs/10.1021/ac303567gCachedSimilarby A Abbas - ‎2013 - ...
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Multifunctional Analytical Platform on a Paper Strip: Separation, Preconcentration, and Subattomolar Detection Abdennour Abbas,† Andrew Brimer,† Joseph M. Slocik,‡ Limei Tian,† Rajesh R. Naik,‡ and Srikanth Singamaneni*,† †

Department of Mechanical Engineering and Materials Science, Washington University in St. Louis, St. Louis, Missouri 63130, United States ‡ Soft Matter Materials Branch, Materials and Manufacturing Directorate, Wright Patterson Air Force Base, Dayton, Ohio 45433, United States S Supporting Information *

ABSTRACT: We report a plasmonic paper-based analytical platform with functional versatility and subattomolar (