Electrochemical synthesis of poly(3,4-ethylenedioxythiophene) doped with gold nanoparticles, and its application to nitrite sensing

Peipei, Lin; Chai, Fenglian; Zhang, Ruiqiao; Xu, Guogang; Fan, Xiaoxuan; Liu, Xiang

doi:10.1007/s00604-016-1751-5

Cited by 72 publications

(23 citation statements)

References 31 publications

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“… Electrochemical procedures: The electrodeposition of the metallic nanoparticles can be carried out during or after the deposition of the conducting polymers [48, 70, 71]. Chemical procedures: The MNPs/CPs composite is deposited on the surface of the electrode by drop‐casting [72, 73]. …”

Section: Elaboration Process Of the Modified Electrodes And Synthesis Of Mnpsmentioning

confidence: 99%

“…Electrochemical procedures: The electrodeposition of the metallic nanoparticles can be carried out during or after the deposition of the conducting polymers [48, 70, 71].…”

Section: Elaboration Process Of the Modified Electrodes And Synthesis Of Mnpsmentioning

confidence: 99%

“…In the most common procedures, the deposition of the MNPs can be performed during, or after the polymerization of the CPs [48, 70, 71]. Figure 3 describes a facile and rapid method to prepare MNPs/CPs hybrid material using electrochemical techniques.…”

Section: Elaboration Process Of the Modified Electrodes And Synthesis Of Mnpsmentioning

confidence: 99%

See 2 more Smart Citations

Hybrid Materials Based on Conducting Polymers for Nitrite Sensing: A Mini Review

Salhi¹,

Ez-zine²,

Rhazi³

2021

Electroanalysis

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Well‐known as a hazardous compound, nitrite constitute a real threat to the public health. So, there is a pressing need to detect and quantify them in different matrix. Even though conventional analytical methods can be used to address this issue, electrochemistry allows a fast, sensitive, and efficient analysis. Conducting polymers continue to raise great interest among scientific communities due to their properties. Moreover, their combination with carbon nanomaterials, or metallic nanoparticles improves their properties, and provides great results. In this paper, we will focus on some revealing works devoted to the electrochemical detection of nitrite using this kind of materials.

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Section: Elaboration Process Of the Modified Electrodes And Synthesis Of Mnpsmentioning

confidence: 99%

“…Electrochemical procedures: The electrodeposition of the metallic nanoparticles can be carried out during or after the deposition of the conducting polymers [48, 70, 71].…”

Section: Elaboration Process Of the Modified Electrodes And Synthesis Of Mnpsmentioning

confidence: 99%

See 1 more Smart Citation

Hybrid Materials Based on Conducting Polymers for Nitrite Sensing: A Mini Review

Salhi¹,

Ez-zine²,

Rhazi³

2021

Electroanalysis

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“…In a recent paper, an approach for synthesis of PEDOT/AuNPs composite was developed by Lin et al, consisting of electropolymerization of PEDOT from solution containing gold nanoparticles and EDOT monomer mixed in water solution. It was demonstrated that sensor is highly stable, sensitive, and selective and it was used for the detection of nitrite in tap water [127]. Sadanandhan and Devaki have modified the glassy carbon electrode with PANI through electrochemical polymerization by cyclic voltammetry.…”

Section: Gold Nanoparticles-polymermentioning

confidence: 99%

Recent progress in nanocomposites based on conducting polymer: application as electrochemical sensors

et al. 2018

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Over the years, intensive research works have been devoted to conducting polymers due to their potential application in many fields such as fuel cell, sensors, and capacitors. To improve the properties of these compounds, several new approaches have been developed which consist in combining conducting polymers and nanoparticles. Then, this review intends to give a clear overview on nanocomposites based on conducting polymers, synthesis, characterization, and their application as electrochemical sensors. For this, the paper is divided into two parts: the first part will highlight the nanocomposites synthesized by combination of carbon nanomaterials (CNMs) and conducting polymers. The preparation of polymer/CNMs such as graphene and carbon nanotube modified electrode is presented coupled with relevant applications. The second part consists of a review of nanocomposites synthesized by combination of metal nanoparticles and conducting polymers.

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“…Although numerous publications have been reported for the electrochemical detection of DA, the higher sensitivity and lower detection limit remain pending research topic. As a representative of noble metal nanoparticles, AuNPs were widely used in electrocatalysis and electrochemical sensing [21][22][23][24], including the sensing of DA [25][26][27][28]. However, the AuNPs are prone to aggregation, which will reduce their catalytic activity to a large extent.…”

Section: Introductionmentioning

confidence: 99%

Fabrication of Au Nanoparticle-Decorated MoS2 Nanoslices as Efficient Electrocatalysts for Electrochemical Detection of Dopamine

Chen

Hong

2019

Catalysts

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Herein, MoS2 nanoslices were simply prepared by using ultrasonic treatment, and were further decorated with Au nanoparticles (AuNPs) through an electrodeposition process to obtain the MoS2/Au nanocomposites. The obtained nanocomposites display synergetic electrocatalytic effect for the oxidation of dopamine due to the large surface area and two-dimensional structure of the MoS2 nanoslices, combining with the high catalytic activity and good conductivity of AuNPs. An electrochemical sensor was constructed based on MoS2/Au-modified carbon paste electrode, for sensitive and quantitative determination of dopamine. The prepared electrochemical sensor proves excellent analytical performances: very high sensitivity, wide linear ranges (0.5–300 μM), and low detection limit (76 nM). Moreover, the dopamine sensor also displays high selectivity, good reproducibility and stability, and can be used in real sample analysis. The method of fabricating high-efficiency electrocatalysts and electrochemical sensors proposed in this study provides a good reference for developing more functionalized nanocomposites and for extending practical applications.

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Electrochemical synthesis of poly(3,4-ethylenedioxythiophene) doped with gold nanoparticles, and its application to nitrite sensing

Cited by 72 publications

References 31 publications

Hybrid Materials Based on Conducting Polymers for Nitrite Sensing: A Mini Review

Hybrid Materials Based on Conducting Polymers for Nitrite Sensing: A Mini Review

Recent progress in nanocomposites based on conducting polymer: application as electrochemical sensors

Fabrication of Au Nanoparticle-Decorated MoS2 Nanoslices as Efficient Electrocatalysts for Electrochemical Detection of Dopamine

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