The synthesis of polyaniline (PANI) composites is an effective method to improve the
ammonia (NH 3) gas sensing performance of PANI, and it is of great significance to develop …

Exposure to poisonous and hazardous gases such as NH3, NO2, and CO poses significant
health risks. High-performance flexible gas sensors are essential for wearable real-time …

Flexible and wearable electronic multifunctional sensors have promising applications in
healthcare detection, electronic skins (e-skins) and motion detection. However, it remains a …

In this work, a citric acid-doped polyaniline/polyvinylidene fluoride (CPP) flexible ammonia
sensor was prepared by in situ oxidative chemical polymerization on a flexible porous …

Morphology and structure play a crucial role in influencing the performance of gas sensors.
Hollow structures, in particular, not only increase the specific surface area of the material but …

This paper describes the preparation of Co 3 O 4/CuO composites with vary CuO contents
(Co 3 O 4/CuO= 1.0 wt%/0.50–1.0 wt%) using a simple sol–gel process. According to SEM …

A novel NH3 gas sensor is introduced, employing polyaniline (PANI) with a unique structure
called a graft film. The preparation method was simple: polydopamine (PD) was coated on a …

A new method to analyse ammonia in freshwater, based on a piezoelectric quartz crystal
coated with the metalloporphyrin chloro [5, 10, 15, 20-tetrakis (pentafluorophenyl) …

The developed chemosensitive layers consisted of multi-walled carbon nanotubes
(MWCNTs), reduced graphene oxide (rGO), and a conductive polymer (polyaniline—PANI) …

Fe2O3 nanofibers were prepared using iron (II) chloride anhydrous and polyvinyl alcohol
(PVA) by a simple electrospinning technique on a glass substrate. The deposited Fe2O3 …