Overview on synthesis, Applications of Cobalt Oxide Nanoparticles

Cobalt oxide nanoparticles are semiconducting metal oxide type that can display unusual chemicalfeatures in nanotechnology due to their tiny mass and high limit density, especially in biomedicalsystems, optics, and electronics. [۱] Cobalt oxide NP is non-hygroscopic, non-toxic, and commonlyfound in organic, polar, crystalline material that has aroused interest in organic transformation, sensors,visible conductors, and surface acoustic wave devices. Transparent electronics, UV light emitters,chemical sensors, spin electronics, personal care products, catalysts, adhesives, and paint are cobalt oxideNP. Due to its unique properties, cobalt oxide NP is used in lightemitting coatings, transparent electrodesin solar cells, UV light emitters, diode lasers, varistors, piezoelectric devices, spin electronics, electronics[۲], and acoustic wave propagators as an antibacterial agent as a photonic material and as a chevaliergas sensor Chevalier Biomolecules in the extract plant act as active capping agents, which assist in theproduction of nanoparticles. The findings revealed that the produced cobalt oxide nanoparticles hadantibacterial properties against urinary tract infections, and investigated the cheap, non-toxic rawproduction of cobalt oxide nanoparticles by using Camellia sinensis extract to examine the efficacy ofcobalt oxide nanoparticles as a photocatalyst to destroy various natural dyes such as methylene blue andmethyl orange and their antioxidant activities by using Eucalyptus globulus. Cobalt oxide nanoparticlesNPs are mechanically synthesized by using Azadirachta indica leaves from the Meliaceae own family[۳]. According to the findings, including cobalt oxide nanoparticles in medicine has a significant impacton the membrane of biology. Cobalt oxide nanoparticles nanostructures, which resemble a ۳- dimensionaltetrapod, had been used to transport pEGFPN۱ DNA (which carries the inexperienced fluorescent proteingene) to A۳۷۵ human cancer cells [۴]. Electrostatic interactions connected the plasmid DNA(plasmidDNA) to cobalt oxide nanoparticles nanostructures, and three needle-shaped legs favoured internalizationof the hints for gene shipping into cells.

Keywords:

Cobalt oxide , Applications , synthesis