Results 11 to 20 of about 155,553 (296)

Electrochemical Sensors Based on Conducting Polymers for the Aqueous Detection of Biologically Relevant Molecules

open access: yesNanomaterials, 2021
Electrochemical sensors appear as low-cost, rapid, easy to use, and in situ devices for determination of diverse analytes in a liquid solution.
Álvaro Terán-Alcocer   +3 more
doaj   +1 more source

Conducting polymers: past, present, future

open access: yesJournal of Electrochemical Science and Engineering, 2018
In my plenary lecture delivered at the 6th Regional Symposium on Electrochemistry of South-East Europe (RSE-SEE) that was held between June 11 and 15, 2017, in Balatonkenese, Hungary I surveyed the developments in the field of conducting polymers based ...
György Inzelt
doaj   +1 more source

Transdutores potenciométricos a base de polímeros condutores: aplicações analíticas Potentiometric transducers based in conducting polymers: analytical applications

open access: yesQuímica Nova, 1997
A review is given about the most relevant advances on the analytical applications of conducting polymers in potentiometric sensors. These organic polymers represent a new class of materials with conducting properties due to its doping by ions.
Laércio Rover Júnior   +2 more
doaj   +1 more source

Avant-Garde Polymer/Graphene Nanocomposites for Corrosion Protection: Design, Features, and Performance

open access: yesCorrosion and Materials Degradation, 2023
Polymeric coatings have been widely selected for the corrosion resistance of metallic surfaces. Both the conducting and non-conducting polymers have been applied for corrosion confrontation.
Ayesha Kausar   +3 more
doaj   +1 more source

Electrochemical synthesis and characterization of bilayers of poly(O-aminophenol)/ polypyrrole/lignin composites for enhanced charge storage in supercapacitors

open access: yesBulletin of the Chemical Society of Ethiopia, 2016
Using simple electrosynthesis methods a single and bilayer of conducting polymers, polypyrrole and poly(o-aminophenol) with biopolymer lignin hybrid composites were formed on gold electrodes.
S. Admassie
doaj   +1 more source

Preparation and Characterization of Conducting Polymer Latices by Chemical Polymerization of Aniline or Anisidine in Presence of Latex: Study of Their Electroactivity and Anti-Corrosion Properties [PDF]

open access: yesعلوم و تکنولوژی پلیمر, 2013
Poly (vinylacetate-co-butylmethacrylate) was prepared in presence of potassium persulphate as an oxidizing agent in aqueous solution of dodecylbenzene sulfonate sodium as an emulsifying agent. Then, aniline was polymerized by chemical oxidation method at
Bakhshali Massoumi   +1 more
doaj   +1 more source

Antimicrobial Activities of Conducting Polymers and Their Composites

open access: yesMacromol, 2022
Conducting polymers, mainly polyaniline (PANI) and polypyrrole (PPY) with positive charges bind to the negatively charged bacterial membrane to interfere with bacterial activities. After this initial electrostatic adherence, the conducting polymers might
Moorthy Maruthapandi   +4 more
doaj   +1 more source

Effect of doped and undoped POMA on the morphology and miscibility of blends with Poly(vinylidene fluoride) (PVDF)

open access: yesMaterials Research, 1999
The effect of the addition of small amounts of doped and undoped poly(o-methoxyaniline) (POMA) on the morphology of melt crystallized PVDF was investigated by means of polarized light optical microscopy.
I.S. Rocha   +3 more
doaj   +1 more source

Synthesis of conducting graphite-like nanometer wires via soluble precursors [PDF]

open access: yes, 1994
Graphite - like conducting materials were encapsulated in the channels of new mesoporous MCM- 41 materials with typical channel diameters of 30-40 Ä.
Bein, Thomas   +3 more
core   +1 more source

Functional Conducting Polymers via Thiol-ene Chemistry

open access: yesBiosensors, 2012
We demonstrate here that thiol-ene chemistry can be used to provide side-chain functionalized monomers based on 3,4-propylenedioxythiophene (ProDOT) containing ionic, neutral, hydrophobic, and hydrophilic side chains.
David C. Martin, Kathleen E. Feldman
doaj   +1 more source

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