Electrospun camphorsulfonic acid doped poly(o-toluidine)–polystyrene composite fibers: Chemical vapor sensing

Aussawasathien, Darunee; Sahasithiwat, Somboon; Menbangpung, L.

doi:10.1016/j.synthmet.2008.01.007

Cited by 34 publications

(19 citation statements)

References 18 publications

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“…Numerous studies have shown that PS fibers can be produced by means of the electrospinning technique , and it has been demonstrated that electrospun PS fibers have interesting applications in areas such as tissue engineering [25,26], filtration [27], ion exchanger [28], enzyme immobilization [29], sensors [30], catalysis immobilization [31] and composite materials [32], etc.…”

Section: Introductionmentioning

confidence: 99%

Electrospinning of uniform polystyrene fibers: The effect of solvent conductivity

Uyar

Besenbacher

2008

Polymer

374

244

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Section: Introductionmentioning

confidence: 99%

Electrospinning of uniform polystyrene fibers: The effect of solvent conductivity

Uyar

Besenbacher

2008

Polymer

374

244

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“…However, the application of CPs is hampered by the poor solubility in common solvents. In order to overcome this drawback, CPs are incorporated into other polymeric systems (e.g., PS, PEO, CA) or synthesized in other conducting forms (oxidized, reduced) that could dissolve in common organic solvents [92][93][94][95]. Electrospun nanofibers possessing large surface area, high porosity, and large stacking density which could provide large amount of activated sites for CP immobilization have attracted tremendous attention in recent years.…”

Section: Organic Nanofibersmentioning

confidence: 99%

Electrospun Nanofiber-Based Sensors

Wang

Ding

2014

Nanostructure Science and Technology

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Monitoring of usable, explosive, and hazardous materials (gases, heavy metal ions, and organic contaminants) is one of the most important concerns that has attracted growing attention in the past few decades. Numerous sensors have been developed to meet the demands and the pursuit of highly sensitive, selective, reversible, fast response and recovery, cost-effective, and portable sensors which have gained great interest. Electrospun nanofibrous membranes that possess large surface area, high porosity, good interconnected porous structure, and flexibility of surface functionalization are expected to be ideal candidates of substrates to improve the performance of the sensors. More interestingly, the novel two-dimensional nanofiber/net membranes fabricated by electrospinning/netting are demonstrated to have extremely large surface area and unique pore structure, which could further enhance the sensitivity, stability, and response speed of the sensors. In this chapter, we summarize recent progress in the development of electrospun nanofiber-based sensors, describe the design of different types of sensors, and discuss their sensing performances in detail. This chapter might bring further development and evolution of sensors based on electrospun nanofibers for the detection of various analytes.

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“…It must be stressed that, as a result, there is little inherent control over the deposition localization, which is essentially random. Conductimetric chemical sensors based on conducting-polymer fibers of poly(o-toluidine) [19] and PANI [20], both of which were doped with camphorsulfonic acid (CSA) have been fabricated for the detection of alcohol vapors. Both groups showed similar resistance response ratios for exposure to ethanol vapor of 0.…”

Section: Nanofibers and Nanocablesmentioning

confidence: 99%

Nanostructured Conducting Polymers for (Electro)chemical Sensors

Killard

2010

Nanostructured Conductive Polymers

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Conducting polymers have been investigated for many years now for their electrical and electrochemical properties. The moderate range of conducting polymers now available, their many derivatives, broad range of counter-ion doping options, level of proton doping, and the many synthetic routes result in a large range of material properties in terms of conductivity, chemical sensitivity, selectivity, and redox characteristics. This allows them to participate in many chemical interactions which are suitable for chemosensing applications.Nanotechnology allows conducting-polymer materials to be studied and applied to chemical sensing in a new way. Controlling the structure and morphology of conducting polymer materials at nanoscales brings the prospect of a range of enhancements not possible with traditional bulk materials. Traditional routes to polymer formation, such as chemical and electrochemical synthesis, lack any fine control on the tertiary structure of the growing polymer, and this lack of structural reproducibility has negative consequences for the performance of the material as a sensor interface. In addition, such polymerizations, Nanostructured Conductive PolymersEdited by Ali Eftekhari

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Electrospun camphorsulfonic acid doped poly(o-toluidine)–polystyrene composite fibers: Chemical vapor sensing

Cited by 34 publications

References 18 publications

Electrospinning of uniform polystyrene fibers: The effect of solvent conductivity

Electrospinning of uniform polystyrene fibers: The effect of solvent conductivity

Electrospun Nanofiber-Based Sensors

Nanostructured Conducting Polymers for (Electro)chemical Sensors

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