Cost-effective preparation and sensing application of conducting polymer PEDOT/ionic liquid nanocomposite with excellent electrochemical properties

Ge, Shenguang; Xu, Guogang; Xu, Shenghao; Wang, Shiying; Liu, Xiang

doi:10.1039/c4ra15755a

Cited by 37 publications

(8 citation statements)

References 38 publications

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“…PEDOT conducting polymers could be polymerized with ILs to combine the unique properties of conducting polymers with ILs, and also to improve performance and lifetime of PEDOT. Recently, Luo et al . have introduced a cost‐effective electrodeposition method based on a composite of poly (3,4‐ethylenedioxythiophene) doped with pure insoluble IL (1‐ethyl‐3‐methylimidazolium bis (trifluoromethylsulfonyl) imide).…”

Section: Conducing Polymer Nanocomposites‐based Non‐enzymatic Electrodesmentioning

confidence: 99%

Recent Progress in the Development of Conducting Polymer‐Based Nanocomposites for Electrochemical Biosensors Applications: A Mini‐Review

Naseri

Fotouhi

Ehsani

2018

The Chemical Record

132

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Among various immobilizing materials, conductive polymer-based nanocomposites have been widely applied to fabricate the biosensors, because of their outstanding properties such as excellent electrocatalytic activity, high conductivity, and strong adsorptive ability compared to conventional conductive polymers. Electrochemical biosensors have played a significant role in delivering the diagnostic information and therapy monitoring in a rapid, simple, and low cost portable device. This paper reviews the recent developments in conductive polymer-based nanocomposites and their applications in electrochemical biosensors. The article starts with a general and concise comparison between the properties of conducting polymers and conducting polymer nanocomposites. Next, the current applications of conductive polymer-based nanocomposites of some important conducting polymers such as PANI, PPy, and PEDOT in enzymatic and nonenzymatic electrochemical biosensors are overviewed. This review article covers an 8-year period beginning in 2010.

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Section: Conducing Polymer Nanocomposites‐based Non‐enzymatic Electrodesmentioning

confidence: 99%

Recent Progress in the Development of Conducting Polymer‐Based Nanocomposites for Electrochemical Biosensors Applications: A Mini‐Review

Naseri

Fotouhi

Ehsani

2018

The Chemical Record

132

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“…The development of composites modified electrode based on conducting polymer and ionic liquid was investigated by many groups to determinate several molecules, these electrodes combined the excellent properties of both materials . However, there are very limited works regarding the carbaryl determination using the conducting polymer and ionic liquid.…”

Section: Introductionmentioning

confidence: 99%

Conducting Polymer/Ionic Liquid Composite Modified Carbon Paste Electrode for the Determination of Carbaryl in Real Samples

et al. 2018

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A new method has been described for carbaryl determination using a simple electrochemical sensor. The unique properties of poly‐pPhenylenediamine and ionic liquid were exploited to fabricate carbon paste electrode modified with composite based on conducting polymer/ionic liquid. Electrode surface characterization was performed by electrochemical methods (cyclic voltammetry and electrochemical impedance spectroscopy) and by scanning electron microscopy. Differential pulse voltammetry was employed for the detection of carbaryl in acetate buffer solution. Different parameters affecting the carbaryl response were optimized such as ionic liquid amounts, cycle number of polymerization and monomer concentration, pH, and accumulation time. Under the optimum experimental conditions, a linear response was obtained between 0.5 and 200 μmol/L, with detection limit of 0.09 μmol/L. The developed sensor offered satisfactory results for carbaryl detection in spring water and fruit samples.

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“…Conducting polymer-modified electrodes have been widely used for the electrochemical determination of biomolecules [37,38]. Ionic liquid has been used as a substitute for organic solvent for the preparation of gel-like materials [39].…”

Section: Introductionmentioning

confidence: 99%

“…Ionic liquid has been used as a substitute for organic solvent for the preparation of gel-like materials [39]. Reports have shown that the combination of ionic liquids and carbon materials can improve electrode surface fouling problems during the electrochemical detection of certain biomolecules [40,41]; however, there are very limited reports concerning the use of conducting polymer-ionic liquid composites for analytical purposes [38,39], and the composites have not yet been reported for BPA sensing.…”

Section: Introductionmentioning

confidence: 99%

Reusable electrochemical sensor for bisphenol A based on ionic liquid functionalized conducting polymer platform

Wang

et al. 2016

Talanta

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Cost-effective preparation and sensing application of conducting polymer PEDOT/ionic liquid nanocomposite with excellent electrochemical properties

Abstract: A stable and porous nanocomposite of PEDOT/IL with excellent electrocatalytic activity was prepared through a cost-effective electrochemical strategy.

Cited by 37 publications

References 38 publications

Recent Progress in the Development of Conducting Polymer‐Based Nanocomposites for Electrochemical Biosensors Applications: A Mini‐Review

Recent Progress in the Development of Conducting Polymer‐Based Nanocomposites for Electrochemical Biosensors Applications: A Mini‐Review

Conducting Polymer/Ionic Liquid Composite Modified Carbon Paste Electrode for the Determination of Carbaryl in Real Samples

Reusable electrochemical sensor for bisphenol A based on ionic liquid functionalized conducting polymer platform

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