Issue 14, 2013
From the journal:

Analytical Methods

Functional layer-by-layer multilayer films for ion recognition†

Hao Gu,ab   Rongji Dai,b   Yen Weiac  and  Hai-Feng Ji*a  

* Corresponding authors

a Department of Chemistry, Drexel University, Philadelphia, USA
E-mail: hj56@drexel.edu
Fax: +1-215-895-1265
Tel: +1-215-895-2562

b School of Life Science, Beijing Institute of Technology, Beijing, China

c Department of Chemistry, Tsinghua University, Beijing, China

Abstract

Functional multilayer films that contain ion-recognition agents, including 1-aza-18-crown-6 (A18C6), benzo-18-crown-6 (B18C6), B15C5-An-A18C6, are developed. The ion-selective behaviors of these multilayer films were characterized by means of electrochemical or fluorescent methods. The functional multilayer films may be directly applied on various sensing devices and it is expected that the approach can be generally used for recognition of cations, anions, and electrically neutral molecules by interchanging molecular receptors.

Graphical abstract: Functional layer-by-layer multilayer films for ion recognition

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Article information

DOI
https://doi.org/10.1039/C3AY40372F
Article type
Communication
Submitted
07 Mar 2013
Accepted
21 May 2013
First published
21 May 2013

Anal. Methods, 2013,5, 3454-3457

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Functional layer-by-layer multilayer films for ion recognition

H. Gu, R. Dai, Y. Wei and H. Ji, Anal. Methods, 2013, 5, 3454 DOI: 10.1039/C3AY40372F

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