Spinel ferrite (SF) magnetic materials are an important class of composite metal oxides
containing ferric ions and having the general structural formula M 2+ Fe 2 3+ O 4 (where M …

Nano-ferrites are one of the extensively explored sensing materials for the detection and
quantification of the evolution of toxic gases from industries, vehicle exhaust and biological …

Here, we present the low-temperature (∼ 600° C) solution combustion method for the
fabrication of CoFe2O4, NiFe2O4, and Co0. 5Ni0. 5Fe2O4 nanoparticles (NPs) of 12–64 nm …

Designing high-performance triethylamine gas sensors with the stable gas response and
low resistance variation in air under a wide relative humidity range is expected for human …

Sensitive and selective detection of NH 3 at room temperature is required for proper
environmental monitoring and also to avoid any health hazards in the industrial areas …

At present scenario, the design of newer energy storage devices primarily focuses on
superior capacity, rate performance, cost-effectiveness and stability. Among the other …

Recent progress in amperometric electrochemical gas sensing is reviewed. Topics covered
include the use of room temperature ionic liquids (RTILs) as solvents in gas sensors, the …

ZnFe 2 O 4 nanofiber gas sensors are cost-effectively fabricated by direct electrospinning on
microelectrode chip with Pt interdigitated electrodes and subsequent calcination under …

We report the synthesis and magnetic properties of hematite/amorphous silica
nanostructures. Raman spectroscopy showed the formation of a hematite phase. A …

Abstract NiFe2O4 nanoparticles (NiFe2O4 NPs) were synthesized and characterized using
X-ray diffraction, transmission electronic microscopy (TEM), pHpzc and Brunauer, Emmett …