Out-of-plane faradaic ion concentration polarization: stable focusing of charged analytes at a three-dimensional porous electrode-Reference-Cited by-同舟云学术

Out-of-plane faradaic ion concentration polarization: stable focusing of charged analytes at a three-dimensional porous electrode

Published:2022 Issue:3 Volume:22 Page:573-583
ISSN:1473-0197
Container-title:Lab on a Chip
language:en
Short-container-title:Lab Chip

Author:

Berzina Beatrise¹,Kim Sungu¹²,Peramune Umesha¹,Saurabh Kumar²,Ganapathysubramanian Baskar²^ORCID,Anand Robbyn K.¹^ORCID

Affiliation:

1. The Department of Chemistry, Iowa State University, 2415 Osborn Drive, 1605 Gilman Hall, Ames, Iowa 50011-1021, USA

2. The Department of Mechanical Engineering, Iowa State University, 2043 Black Engineering, 2529 Union Drive, Ames, Iowa 50011-2030, USA

Abstract

A three-dimensional flow-through electrode is shown to avoid loss of analytes during their preconcentration by electrokinetic focusing. An additional bed of insulating microbeads enhances focusing and minimizes unwanted electroconvective mixing.

Funder

Division of Chemistry

Publisher

Royal Society of Chemistry (RSC)

Subject

Biomedical Engineering,General Chemistry,Biochemistry,Bioengineering

Link

http://pubs.rsc.org/en/content/articlepdf/2022/LC/D1LC01011E

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1. Recent advances in enhancing the sensitivity of electrophoresis and electrochromatography in capillaries and microchips

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