Results 1 to 10 of about 77,174 (333)

Synthesis and investigation of polypyrrole / pomegranate peel powder composites and application for removal of heavy metals from water [PDF]

open access: yesشیمی کاربردی روز, 2023
Polypyrrole (PPy) is an inherently conducting polymer (ICP) which has different applications in sensors, batteries, separation membranes and corrosion protective of metals.
shahryar pashaei, Soleyman Hosseinzadeh
doaj   +1 more source

Polypyrrole-Graphene Quantum dots Nanocomposite Layer for Detection of Uric Acid Using Plasmonic Sensor [PDF]

open access: yesInternational Journal of Biophotonics and Biomedical Engineering, 2021
A polypyrrole-graphene quantum dots nanocomposite layer was prepared on the surface of the gold layer for detection of the uric acid using the surface plasmon resonance technique.
Amir Reza Sadrolhosseini   +1 more
doaj   +1 more source

Antibacterial activity of polypyrrole-based nanocomposites: a mini-review [PDF]

open access: yesPolímeros, 2021
The development of polypyrrole-based nanocomposites as alternative antibacterial agents represents a promising strategy to be applied against the prevailing multi-resistant bacteria.
Fernando Antonio Gomes da Silva Júnior   +4 more
doaj   +1 more source

Synthesis and application of polypyrrole nanofibers: a review

open access: yesNanoscale Advances, 2023
State-of-the-art polypyrrole nanofiber-based nanoarchitectonics can be generally fabricated by electrospinning, interfacial polymerization and reactive template methods.
Yang Liu, Feng Wu
semanticscholar   +1 more source

Polypyrrole Nanomaterials: Structure, Preparation and Application

open access: yesPolymers, 2022
In the past decade, nanostructured polypyrrole (PPy) has been widely studied because of its many specific properties, which have obvious advantages over bulk-structured PPy.
L. Hao   +4 more
semanticscholar   +1 more source

Layer-by-layer polypyrrole coated graphite oxide and graphene nanosheets as catalyst support materials for fuel cells [PDF]

open access: yes, 2011
For the production of advanced type of catalyst support materials, the distinguished properties of graphene nanosheets were combined with the structural properties of conducting polypyrrole by the incorporation of graphene nanosheets into a polymer ...
Alkan Gursel, Selmiye   +4 more
core   +4 more sources

Development of functional knitted fabrics using yarn composed of polypyrrole coated cotton fibers

open access: yesJournal of Industrial Textiles, 2022
This study aimed at developing a knitted fabric using conductive staple spun yarn composed of polypyrrole coated cotton fibers and characterizing its thermal, optical and electrical properties, hydrophobic behavior as well as mechanical stiffness as a ...
Veerakumar Arumugam   +4 more
doaj   +1 more source

Molecularly imprinted polypyrrole based sensor for the detection of SARS-CoV-2 spike glycoprotein

open access: yesElectrochimica Acta, 2021
This study describes the application of a polypyrrole-based sensor for the determination of SARS-CoV-2-S spike glycoprotein. The SARS-CoV-2-S spike glycoprotein is a spike protein of the coronavirus SARS-CoV-2 that recently caused the worldwide spread of
Vilma Ratautaite   +8 more
semanticscholar   +1 more source

STUDY OF LYSINE AND ALANINE DELIVERANCE THROUGH POLYPYRROLE MEMBRANE

open access: yesIndonesian Journal of Chemistry, 2010
Electropolymerization processes of pyrrole and the usage of polypyrrole membrane as lysine and alanine deliverance have been studied by cyclic voltammetry technique. Polypyrrole membrane was prepared by electropolymerization processes of pyrrole in water
Adhitasari Suratman   +3 more
doaj   +1 more source

Porous Polypyrrole Prepared by Using Nanoscale Calcium Carbonate as a Core for Supercapacitance Materials

open access: yesInternational Journal of Electrochemical Science, 2009
A porous polypyrrole has been synthesized via nanoscale calcium carbonate used as a core. The morphology and pore structure of as-prepared polypyrrole have been characterized by transmission electron miscroscopy.
Fengping Jiang   +5 more
doaj   +1 more source

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