Gas sensors play an undeniable role in most fields of technology in the modern world; they
are broadly used for public safety, pollution monitoring, quality control, breath analysis …

Acetone is a well-known volatile organic compound that is widely used in different industrial
and domestic areas. However, it can have dangerous effects on human life and health …

Metal oxide materials that adopt the spinel crystal structure, such as metal ferrites (MFe2O4),
present tetrahedral (A) and octahedral [B] sublattice sites surrounded by oxygen anions that …

CoFe 2 O 4 nanostructures were first synthesized via a simple and high-quality hydrothermal
method. Strontium titanate (SrTiO 3) nanoparticles were then prepared using the sol-gel …

A facile low-temperature approach was employed to prepare CuFe 2 O 4 nanoparticles over
chemically reduced graphene oxide (CuFe 2 O 4/rGO) by co-precipitation of rGO with copper …

Abstract Copper ferrite (CuFe 2 O 4) nanoparticles were synthesized by sol–gel auto
combustion method using cow-urine as a chelating agent. The obtained ferrite nanoparticles …

Nanocomposites of metal oxide are considered promising candidates for develo** novel
gas sensors of exceptional performance. Composite SnO 2–Fe 2 O 3 nanoparticles are …

Metal oxide nanoparticles, such as CuO and SnO 2, are outstanding systems for H 2 S gas
sensing in air. In this work, those nanoparticles were deposited with different mixing …

Abstract xCuO-(1-x) Fe 2 O 3 composite nanofibers (NFs) for gas-sensing applications were
thoroughly investigated in this work employing on-chip electrospinning. The fabricated NFs …

The advancement of nanotechnology has produced a huge potential to prepare highly
sensitive and portable sensors with low cost and low energy consumption. Here, a …