Synthesis and characterization of polyaniline nanorods as curing agent and nanofiller for epoxy matrix composite

Jang, Jyongsik; Bae, Joonwon; Lee, Kyungtae

doi:10.1016/j.polymer.2005.03.030

Cited by 141 publications

(88 citation statements)

References 39 publications

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“…PANI nanofibers could be obtained with a high yield in multigram scale quantity. [56] The aforementioned approaches require post-synthetic process for incorporating the nanomaterials into sensing systems. However, precise control on manipulation and positioning of the nanomaterials is rather difficult, often resulting in low device yield and irreproducible sensor response.…”

Section: Feature Articlementioning

confidence: 99%

Conducting‐Polymer Nanomaterials for High‐Performance Sensor Applications: Issues and Challenges

Yoon

Jang

2009

Adv Funct Materials

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306

185

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Owing to their promising applications in electronic and optoelectronic devices, conducting polymers have been continuously studied during the past few decades. Nevertheless, only limited progress had been made in conducting‐polymer‐based sensors until nanostructured conducting polymers were demonstrated for high‐performance signal transducers. Significant advances in the synthesis of conducting‐polymer nanomaterials have been recently reported, with enhanced sensitivity relative to their bulk counterparts. Today, conducting‐polymer nanomaterials rival metal and inorganic semiconductor nanomaterials in sensing capability. However, there are still several technological challenges to be solved for practical sensor applications of conducting‐polymer nanomaterials. Here, the key issues on conducting‐polymer nanomaterials in the development of state‐of‐the‐art sensors are discussed. Furthermore, a perspective on next‐generation sensor technology from a materials point of view is also given.

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Section: Feature Articlementioning

confidence: 99%

Conducting‐Polymer Nanomaterials for High‐Performance Sensor Applications: Issues and Challenges

Yoon

Jang

2009

Adv Funct Materials

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306

185

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“…It is often used in the production of nanosize materials such as nanotubes, nanorods, and nanocapsules. This method has been used to prepare conducting polymer nanomaterials as colloidal nanoparticles, nanofibers, and porous membranes [6]. An easy route to polypyrrole (PPy) nanotubes has been developed with an alumina membrane template.…”

Section: Fabrication Of Conducting Polymer Nanomaterialsmentioning

confidence: 99%

Conducting Polymers in Sensor Design

Sołoducho¹,

Cabaj²

2016

Conducting Polymers

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Conducting polymers (CPs) as well as conducting polymer nanoparticles seem to be very applicable for the development of various analyte-recognizing elements of sensors and biosensors. This chapter reviews mainly fabrication methods as well as application of conducting polymers in sensors. Conducting polymers (CPs) have been applied in the design of catalytic and affinity biosensors as immobilization matrixes, signal transduction systems, and even analyte-recognizing components. Various types of conducting and electrochemically generated polymer-based electrochemical sensors were developed including amperometric catalytic and potentiodynamic affinity sensors. A very specific interaction of analyte with immobilized biological element results in the formation of reaction products.

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“…Although the mechanism for the formation of one-dimensional PANI morphologies is not fully understood, it is accepted that PANI nanorods/nanotubes are formed by the propagation of micellar intermediates [4,5]. Micelles are said to grow in the presence of salts, from spherical rod-like to cylindrical aggregates or worm-like micelles.…”

Section: Mechanism For the Formation Of The Hexagonal Nanostructuresmentioning

confidence: 99%

Synthesis and Characterization of Novel Nanophase Hexagonal Poly(2,5‐dimethoxyaniline)

et al. 2008

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Novel nanophase hexagonal structured polyaniline (PANI) and poly(2,5-dimethoxyanilines) (PDMA) were synthesized by oxidative polymerization involving the respective anilines and a mixture of ferric chloride and ammonium persulfate. The morphological, spectral and electrochemical characteristics of the polymers were determined from the results of SEM, FTIR, UV-vis, TGA and cyclic voltammetry experiments. The hexagonal PANI and PDMA nanorods (15 -200 nm diameter) exhibited very good thermal stabilities, losing only 10% of their weight on heating to 400 8C. Electrochemical data indicated a pernigraniline state of the polymers with formal potential, E8', values of 394 AE 6 mV and 400 AE 1 mV, for PANI (conductance, C ¼ 0.37 Â 10 À3 S) and PDMA (conductance, C ¼ 2.02 Â 10 À3 S), respectively. The pernigraniline state was confirmed by sharp FTIR pernigraniline quinoidic peaks (PANI: 1414 cm À1 ; PDMA: 1157 cm À1), and UV-vis absorption maxima at 340 -370 nm (PANI) and 450 -650 nm (PDMA) which are characteristic of charge transfer excitons of the quinoid structures of pernigraniline.

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Synthesis and characterization of polyaniline nanorods as curing agent and nanofiller for epoxy matrix composite

Cited by 141 publications

References 39 publications

Conducting‐Polymer Nanomaterials for High‐Performance Sensor Applications: Issues and Challenges

Conducting‐Polymer Nanomaterials for High‐Performance Sensor Applications: Issues and Challenges

Conducting Polymers in Sensor Design

Synthesis and Characterization of Novel Nanophase Hexagonal Poly(2,5‐dimethoxyaniline)

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