Results 21 to 30 of about 49,790 (284)
Simple One-Step Method to Synthesize Polypyrrole-Indigo Carmine-Silver Nanocomposite
Journal of Chemistry, 2016 A nanocomposite of indigo carmine doped polypyrrole/silver nanoparticles was obtained by a one-step electrochemical process. The nanocomposite was characterized by scanning electron microscopy, infrared spectroscopy, ultraviolet-visible-near infrared ...
Lara Fernandes Loguercio +5 more
doaj +1 more source
FERROCENYL ALKYLAMMONIUM N-SUBSTITUTED POLYPYRROLE CONTAINING Pt AND Pd AND ITS APPLICATION ON ELECTROANALYSIS OF ARSENITE [PDF]
, 2016 Indexación: Web of Science; Scopus; Scielo.Arsenic occurs in a variety of forms and oxidation states and is a very toxic element. The main inorganic arsenic species present in natural waters are arsenate (oxidation state V) and arsenite ions (oxidation ...
Moutet, JC +3 more
core +1 more source
International Journal of Electrochemical Science, 2019 Polypyrrole/graphene nanocomposites have been synthesized via a simple in-situ pyrrole polymerization process. The polypyrrole/graphene nanocomposites were analyzed by X-ray diffraction (XRD), scanning electron microscopy (SEM), transmission electron ...
Z.Y. Cai +4 more
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The metallic state in disordered quasi-one-dimensional conductors [PDF]
, 2000 The unusual metallic state in conjugated polymers and single-walled carbon nanotubes is studied by dielectric spectroscopy (8--600 GHz). We have found an intriguing correlation between scattering time and plasma frequency.
A. Gaymann +23 more
core +3 more sources
Glass Transition Temperature Depression at the Percolation Threshold in Carbon Nanotube-Epoxy Resin and Polypyrrole-Epoxy Resin Composites [PDF]
, 2005 The glass transition temperatures of conducting composites, obtained by blending carbon nanotubes (CNTs) or polypyrrole (PPy) particles with epoxy resin, were investigated by using both differential scanning calorimetry (DSC) and dynamical mechanical ...
Ajayan +24 more
core +2 more sources
Adsorption Science & Technology, 2019 A polypyrrole/chitosan composite material was obtained by chemical polymerization. The adsorption performance of a hot-molded polypyrrole/chitosan composite electrode was tested by adsorption/desorption experiments.
Yujie Zhang +3 more
doaj +1 more source
Anticorrosive Polymeric Coatings
Scientific Bulletin of Valahia University: Materials and Mechanics, 2022 In order to improve the anticorrosion protection properties, polypyrrole thin films were deposited on silicon steel plates. The anticorrosive protection effect of the polypriol coating was evaluated by electrochemical measurements in two different ...
Brezoi Dragoș Viorel
doaj +1 more source
International Journal of Sustainable Energy, 2022 In this research, the carbon fabric (CF) is coated with polypyrrole (PPy) monomer via electropolymerisation and used as a flexible counter electrode. The polypyrrole coated carbon fabric (PPy-CF) counter electrode surface shows a homogenous coating of ...
Mahmoud Saberi Motlagh +4 more
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Dual sensing-actuation artificial muscle based on polypyrrole-carbon nanotube composite [PDF]
, 2017 Dual sensing artificial muscles based on conducting polymer are faradaic motors driven by electrochemical reactions, which announce the development of proprioceptive devices. The applicability of different composites has been investigated with the aim to
Fernández Otero, Toribio +2 more
core +2 more sources
International Journal of Electrochemical Science, 2015 In the presence of iron trichloride as oxidant and the p-toluenesulfonic acid as dopant, the polypyrrole/poly(N-methylpyrrole)/nano-ZnO, the polypyrrole/nano-ZnO, the polypyrrole/poly(N-methylpyrrole), the poly(N-methylpyrrole) and polypyrrole composites
Falong Wang +4 more
doaj +1 more source