Results 31 to 40 of about 31,626 (207)

Polypyrrole and polypyrrole/wood-derived materials conducting composites: A review

BioResources, 2011
Wood and cellulose derivatives, in both fibrous and water-soluble macromolecular form, are emerging as outstanding candidates for organic electronics applications due to their large-scale availability, low cost, and easy processability. Paper and wood fibre-based derivatives are considered to be materials of choice as supports for communication world ...
Sasso, Claudia, Beneventi, Davide, Zeno, Elisa, Chaussy, Didier, Petit-Conil, Michel, Belgacem, Mohamed Naceur   +5 more
openaire   +3 more sources

Polypyrrole-Modified NH₄NiPO₄·H₂O Nanoplate Arrays on Ni Foam for Efficient Electrode in Electrochemical Capacitors

, 2016
The growth of active materials on Ni foam was proved to be an effective strategy to enhance redox reactions for electrochemical capacitors. But for NH4NiPO4·H2O materials, a uniform nanostructure on Ni foam has not been achieved.
Ning Zhang (23771), Renzhi Ma (1480342), Vellaisamy A. L. Roy (1765408), Hao Wan (1505773), Xiaohe Liu (330794), Yulu He (3069357), Anqiang Pan (1913326), Chen Chen (6544), Bo Liang (450389)   +8 more
core   +1 more source

Electrochemical Fabrication and Characterization of Porous Silicon/Polypyrrole Composites and Chemical Sensing of Organic Vapors

International Journal of Electrochemical Science, 2013
Electrochemical functionalization of porous silicon surface with polypyrrole via cyclic voltammetry method is presented. Surface morphology and spatial distribution of elements in the porous silicon/polypyrrole layer were inspected using Scanning ...
Juraj Dian, Martin Konečný, Gabriela Broncová, Martin Kronďák, Iva Matolínová   +4 more
doaj   +1 more source

Significant enhancement of electrical conductivity of conductive cellulose derived from bamboo and polypyrrole

Composites Part C: Open Access, 2022
Cellulose fiber was successfully prepared from bamboo waste. It was chemically purified by alkali treatment at ambient condition. After that, conductive cellulose was successfully prepared. Polypyrrole was formed due to the presence of FeCl3.
Prompong Khamwongsa, Poramed Wongjom, Hsin Cheng, Chun Che Lin, Sarute Ummartyotin   +4 more
doaj   +1 more source

Polypyrrole Coated PET Fabrics for Thermal Applications [PDF]

, 2010
Polypyrrole can be chemically synthesized on PET fabrics, giving rise to textiles with high electric conductivity. These textiles are suitable for several applications from antistatic films to electromagnetic interference shielding devices.
Sparavigna, Amelia Carolina, Florio, L., Avloni, J., Henn, A.   +3 more
core  

Scaling Property in Surface Growth and Mole Ratio of Dopant to Pyrrole in a Conducting Polypyrrole Film Generated by Electropolymerization

International Journal of Electrochemical Science, 2013
The surface morphology of sodium p-toluenesulfonate-doped polypyrrole films generated by electropolymerization is investigated using a laser confocal scanning microscope.
Masatoshi Saitou
doaj   +1 more source

Application of polypyrrole multi-walled carbon nanotube composite layer for detection of mercury, lead and iron ions using surface plasmon resonance technique. [PDF]

PLoS ONE, 2014
Polypyrrole multi-walled carbon nanotube composite layers were used to modify the gold layer to measure heavy metal ions using the surface plasmon resonance technique.
Amir Reza Sadrolhosseini, A S M Noor, Afarin Bahrami, H N Lim, Zainal Abidin Talib, Mohd Adzir Mahdi   +5 more
doaj   +1 more source

Ascorbic Acid Sensing by Molecularly Imprinted Electrosynthesized Polymer (e-MIP) on Screen-Printed Electrodes

Chemosensors, 2023
This paper presents the development of a cheap and rapid electrochemical sensor for ascorbic acid detection. In particular, the graphite ink working electrode of screen-printed cells was covered by a film of elecrosynthesized molecularly imprinted ...
Giancarla Alberti, Camilla Zanoni, Lisa Rita Magnaghi, Raffaela Biesuz   +3 more
doaj   +1 more source

Characterization and applications of affinity based surface modification of polypyrrole [PDF]

, 2009
textI present the characterization and applications of a technique to modify the surface of the conducting polymer, polypyrrole, via a novel, 12-amino acid peptide, THRTSTLDYFVI (T59).
Nickels, Jonathan D.
core  

Electroconductive multi-functional polypyrrole composites for biomedical applications

, 2021
Polypyrrole is an example of inherently electrically conductive polymer that is employed in the biomedical arena because of its low cost, excellent electroconductive properties, and good biocompatibility.
Atefeh Zarepour, Mattoli, Virgilio, Tarun Agarwal, Shahbazi, Mohammad Ali, Agarwal, Tarun, Varma, Rajender S., Zare, Ehsan Nazarzadeh, Tay, Franklin R., Aziz Maleki, Milad Ashrafizad, Virgilio Mattoli, Zarrabi, Ali, Rajender S. Varma, Maleki, Aziz, Filippo Rossi, Tapas Kumar Maiti, Zarepour, Atefeh, Milad Ashrafizadeh, Franklin R Tay, Ali Zarrabi, Pinelli, Filippo, Filippo Pinelli, Hamblin, Michael R., Ehsan Nazarzadeh Zare, Michael R Hamblin, Pooyan Makvandi, Maiti, Tapas Kumar, Makvandi, Pooyan, Mohammad-Ali Shahbazi, Rossi, Filippo, Ashrafizadeh, Milad   +30 more
core   +1 more source