The gas sensors fabricated by using conducting polymers such as polyaniline (PAni),
polypyrrole (PPy) and poly (3, 4-ethylenedioxythiophene)(PEDOT) as the active layers have …

Polypyrrole (PPY) is one of the most promising materials for multifunctionalized applications.
Preparation, characterization, properties and applications of PPYs are reviewed in this …

Polypyrrole (PPy) was synthesized by chemical oxidative polymerization technique using
monomer pyrrole and ammo-nium persulphate as an oxidant in a ratio of 1: 1. Thin films of …

The different synthesis routes and deposition methods of polyaniline (PANi) as sensitive
layer, as well as the various techniques to monitor the gas adsorption on polyaniline are …

A review of three commonly used classes of chemical sensor technologies as applicable to
implementation in portable, handheld field instruments is presented. Solid-state gas and …

An electronic tongue composed of six different sensing units: a bare interdigitated electrode,
and interdigitated electrodes coated with stearic acid (SA), a polyaniline oligomer (16-mer) …

Food waste plays a crucial role in environmental and human health issues. To address
these issues, intelligent packaging systems are proposed for the accurate assessment of the …

In this study, we synthesized novel films based on bacterial cellulose (BC), BC modified by
polypyrrole (PPy), and a PPy–zinc oxide nanocomposite (BC–PPy–ZnO). The soft …

Nanocomposites of polypyrrole (PPy) containing copper sulfide (CuS) were synthesized by
an in situ chemical oxidative polymerization. The nanocomposites were characterized by …

Polyaniline (PANI) films were electrodeposited on Pt electrode by cyclic voltammetry using
an anodic switching potential of 0.90 V, which favored benzoquinone (BQ) as side product …