Molecularly imprinted PEDOT on carbon fiber paper electrode for the electrochemical determination of 2,4-dichlorophenol

G, Ann Maria C; Akshaya, K. B.; Rison, Sherin; Varghese, Anitha; George, Louis

doi:10.1016/j.synthmet.2020.116309

Cited by 27 publications

(12 citation statements)

References 27 publications

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“…The peak current increased as the 2,4-DCP concentration increased from 0.21 to 300 nM, and a low LOD was obtained with a value of 0.07 nM. An excellent selectivity toward 2,4-DCP also can be observed [238].…”

Section: Polyaniline and Its Derivativementioning

confidence: 89%

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

et al. 2021

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It has been known for years that the phenolic compounds are able to exert harmful effects toward living organisms including humans due to their high toxicity. Living organisms were exposed to these phenolic compounds as they were released into the environment as waste products from several fast-growing industries. In this regard, tremendous efforts have been made by researchers to develop sensing methods for the detection of these phenolic compounds. Graphene and conducting polymers-based materials have arisen as a high potential sensing layer to improve the performance of the developed sensors. Henceforth, this paper reviews the existing investigations on graphene and conducting polymer-based materials incorporated with various sensors that aimed to detect hazardous phenolic compounds, i.e., phenol, 2-chlorophenol, 2,4-dichlorophenol, 2,4,6-trichlorophenol, pentachlorophenol, 2-nitrophenol, 4-nitrophenol, 2,4-dinitrophenol, and 2,4-dimethylphenol. The whole picture and up-to-date information on the graphene and conducting polymers-based sensors are arranged in systematic chronological order to provide a clearer insight in this research area. The future perspectives of this study are also included, and the development of sensing methods for hazardous phenolic compounds using graphene and conducting polymers-based materials is expected to grow more in the future.

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Section: Polyaniline and Its Derivativementioning

confidence: 89%

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

et al. 2021

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“…Carbon fiber paper can be used as the working electrode to detect 2,4-DCP using a poly(3,4-ethylenedioxythiophene) (PEDOT)-based MIP [95]. Using PEDOT as a conductive polymer, the result showed a limit of detection of 0.07 nM.…”

Section: Herbicidesmentioning

confidence: 99%

Application of Molecularly Imprinted Polymers in the Analysis of Waters and Wastewaters

et al. 2021

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The increase of the global population and shortage of renewable water resources urges the development of possible remedies to improve the quality and reusability of waste and contaminated water supplies. Different water pollutants, such as heavy metals, dyes, pesticides, endocrine disrupting compounds (EDCs), and pharmaceuticals, are produced through continuous technical and industrial developments that are emerging with the increasing population. Molecularly imprinted polymers (MIPs) represent a class of synthetic receptors that can be produced from different types of polymerization reactions between a target template and functional monomer(s), having functional groups specifically interacting with the template; such interactions can be tailored according to the purpose of designing the polymer and based on the nature of the target compounds. The removal of the template using suitable knocking out agents renders a recognition cavity that can specifically rebind to the target template which is the main mechanism of the applicability of MIPs in electrochemical sensors and as solid phase extraction sorbents. MIPs have unique properties in terms of stability, selectivity, and resistance to acids and bases besides being of low cost and simple to prepare; thus, they are excellent materials to be used for water analysis. The current review represents the different applications of MIPs in the past five years for the detection of different classes of water and wastewater contaminants and possible approaches for future applications.

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“…21 PEDOT is found to be an interesting conducting polymer and therefore was utilised for electrochemically modifying the bare PGE due to its defect-free network forming ability as a polymer. 22 Deepa et al developed a novel electrochemical sensor (GO/AuNP- g -ATMS- co -AEMA/AA) for the detection of MMA in human blood samples. The methodology involved was found to be tedious with respect to electrode preparation, and exhibited a very narrow linear dynamic range with high detection limit.…”

Section: Introductionmentioning

confidence: 99%

A facile and economic electrochemical sensor for methylmalonic acid: a potential biomarker for vitamin B12 deficiency

et al. 2022

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Molecularly imprinted PEDOT on carbon fiber paper electrode for the electrochemical determination of 2,4-dichlorophenol

Cited by 27 publications

References 27 publications

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

Sensing Methods for Hazardous Phenolic Compounds Based on Graphene and Conducting Polymers-Based Materials

Application of Molecularly Imprinted Polymers in the Analysis of Waters and Wastewaters

A facile and economic electrochemical sensor for methylmalonic acid: a potential biomarker for vitamin B12 deficiency

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