Synthesis and characterization of conductive polypyrrole: the influence of the oxidants and monomer on the electrical, thermal, and morphological properties

A Yussuf, M Al-Saleh, S Al-Enezi… - International Journal of …, 2018 - Wiley Online Library
Conductive polymer, polypyrrole (PPy), was synthesized by chemical oxidative
polymerization technique for a period of four hours at room temperature using pyrrole …

Pyrrole Coating with In Situ Polymerization for Piezoresistive Sensor Development - A Review

DSW Gunasekara, X Niu, W Lqbal, Y He… - Macromolecular Research, 2022 - Springer
Polypyrrole (PPy) is a highly practicing conductive polymer with the potentiality to modify
conductivity, sensitivity, and applicability to blend or coated over different materials to offer a …

Maximizing the microwave absorption performance of polypyrrole by data-driven discovery

M Green, AT Van Tran, X Chen - Composites Science and Technology, 2020 - Elsevier
Microwave-absorbing materials (MAMs) have played critical roles in many civil and military
applications, such as coating materials on stealth fighters to avoid radar detections. The …

Polaron and bipolaron induced charge carrier transportation for enhanced photocatalytic H 2 production

TRN Kumar, P Karthik, B Neppolian - Nanoscale, 2020 - pubs.rsc.org
Photocatalysis is one of the facile approaches for efficient solar energy conversion and
storage. However, rapid charge carrier recombination considerably decreases solar to …

Electrically stimulated tunable drug delivery from polypyrrole-coated polyvinylidene fluoride

S Miar, JL Ong, R Bizios, T Guda - Frontiers in Chemistry, 2021 - frontiersin.org
Electrical stimulus-responsive drug delivery from conducting polymers such as polypyrrole
(PPy) has been limited by lack of versatile polymerization techniques and limitations in drug …

RGO–MWCNT–ZnO based polypyrrole nanocomposite for ammonia gas sensing

C Mahajan, P Chaudhari, S Mishra - Journal of Materials Science …, 2018 - Springer
Polypyrrole (PPy) nanocomposites were synthesized using ferric chloride (FeCl 3) as an
oxidant by in situ polymerization at room temperature in which reduced graphene oxide …

Novel bio-nanocomposite materials for enhanced biodegradability and photocatalytic activity

N Ahmad, S Sultana, A Azam, S Sabir… - New Journal of …, 2017 - pubs.rsc.org
Novel bio-nanocomposites containing a biodegradable polymer and graphene oxide
(Cellulose/Polypyrrole–graphene oxide or C/Ppy–GO) were prepared by chemical in situ …

Eminence of oxidants on structural–electrical property of Polypyrrole

Y Sood, H Mudila, A Katoch, PE Lokhande… - Journal of Materials …, 2023 - Springer
The chemical oxidative approach has been followed for the synthesis of two types of
polypyrrole (PPy) using dissimilar oxidizing agent for example ammonium peroxydisulfate …

Grafting of polypyrrole-3-carboxylic acid to the surface of hexamethylene diisocyanate-functionalized graphene oxide

JA Luceño-Sánchez, AM Díez-Pascual - Nanomaterials, 2019 - mdpi.com
A polypyrrole-carboxylic acid derivative (PPy-COOH) was covalently anchored on the
surface of hexamethylene diisocyanate (HDI)-modified graphene oxide (GO) following two …

High-repeatability macro-porous sponge piezoresistive pressure sensor with polydopamine/polypyrrole composite coating based on in situ polymerization method

DSW Gunasekara, Y He, S Fang, L Zhao, H Liu, L Liu - Applied Physics A, 2020 - Springer
High-stability piezoresistive sensors are an important part of smart wearable systems. In this
study, an in situ polymerization method was used to polymerize a layer of polydopamine …