Disposable Electrospun Electrodes Based on Conducting Nanofibers

Granato, Flavio; Scampicchio, Matteo; Bianco, Andrea; Mannino, Saverio; Bertarelli, Chiara; Zerbi, G.

doi:10.1002/elan.200804185

Cited by 18 publications

(15 citation statements)

References 13 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…28 Accordingly, several strategies have been proposed, 29,30 including coaxial spinning, 31,32 polymerization on as-spun fibers surface, 5,8,33 or the addition of a second polymer to the feed solution, which supports the fibers formation. 34−36 A proper choice of the supporting polymer would then allow its selective rinsing to afford fibers of the pure conjugated polymer.…”

mentioning

confidence: 99%

n-Type Semiconducting Polymer Fibers

et al. 2012

Self Cite

View full text Add to dashboard Cite

Defect-free bicomponent fibers of poly{[N,N′-bis(2-octyl-dodecyl)-naphthalene-1,4,5,8-bis(dicarboximide)-2,6-diyl]-alt-5,5′-(2,2′-bithiophene)}/poly(ethyleneoxide) P(NDI2OD-T2)/PEO are fabricated by means of electrospinning and rinsed with a selective solvent to afford pure P(NDI2OD-T2) while maintaining a fibrous morphology. The elongation strength applied on the spun jet by the high electrical field induces a preferential orientation of polymer chains. An electron mobility analogous to the best obtained with a thin film-based device is achieved in single fiber transistors, and the results are unaffected by the dielectric surface treatment

show abstract

mentioning

confidence: 99%

n-Type Semiconducting Polymer Fibers

et al. 2012

Self Cite

View full text Add to dashboard Cite

show abstract

“…Polymer solutions were made based on one of the most standardized protocols. [39][40] Nylon-6 pellets were dissolved in an aqueous solution containing formic acid. The dispersion obtained was stirred for ca.…”

Section: The Composite Materialsmentioning

confidence: 99%

Polymer Composites Containing Gated Mesoporous Materials for On-Command Controlled Release

Acosta

Pérez‐Esteve

Fuenmayor

et al. 2014

ACS Appl. Mater. Interfaces

Self Cite

View full text Add to dashboard Cite

Polyamidic nanofibrous membranes containing gated silica mesoporous particles, acting as carriers, are described as novel hybrid composite materials for encapsulation and oncommand delivery of garlic extracts. The carrier system consists of MCM-41 solids functionalized in the outer surface, with linear polyamines (Solid P1) and with hydrolyzed starch (Solid P2), both acting as molecular gates. Those particles were adsorbed on electospun nylon-6 nanofibrous membranes yielding to composite materials M1 and M2. FE-SEM analysis confirmed the presence of particles incorporated on the nylon nanofibers. The release of the entrapped molecules (garlic extract) from the P1, P2, M1 and M2 materials was evaluated using 2 cyclic voltammetry measurements. Electrochemical studies showed that at acidic pH P1 and M1 were unable to release their entrapped cargo (closed gate), whereas at neutral pH both materials release their loading (open gate). Dealing with P2 and M2 materials, in the absence of pancreatin a negligible release is observed (closed gate), whereas in the presence of enzyme the load is freely to diffuse to the solution. These newly developed composite nanomaterials, provide a homogeneous easy-to-handle system with controlled delivery and bioactive-protective features, having potential applications on pharmacology, medical and engineering fields INTRODUCTION

show abstract

“…The resulting nanoelectrode sensor was used to detect changes in pH resulting from the level of protonation in the polymer backbone. PPy nanofibers have been formed by the electrospinning of nylon fibers, followed by the vapor deposition of pyrrole to form PPy [28] (Figure 14.3). Mats of the coaxial fibers were used for the amperometric detection of phosphate anions with applications in water-quality monitoring, where the limit of detection was found to be 1.2 mM with the suggestion of good long-term storage stability.…”

Section: Nanofibers and Nanocablesmentioning

confidence: 99%

Nanostructured Conducting Polymers for (Electro)chemical Sensors

Killard

2010

Nanostructured Conductive Polymers

View full text Add to dashboard Cite

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

show abstract

Disposable Electrospun Electrodes Based on Conducting Nanofibers

Cited by 18 publications

References 13 publications

n-Type Semiconducting Polymer Fibers

n-Type Semiconducting Polymer Fibers

Polymer Composites Containing Gated Mesoporous Materials for On-Command Controlled Release

Nanostructured Conducting Polymers for (Electro)chemical Sensors

Contact Info

Product

Resources

About