Nano-architecture of CaO/Ag-chitosan nanocomposite by sol gel process: formation and characterization

Functionalize nano-architecture CaO/Ag-chitosan bio-nanoparticles were prepared by the acetic acid sol-gel process and loaded into chitosan nanocomposite. The so bioactive nano-CaO/Ag-chitosan nanocomposite was characterized using XRD, TEM, FE-SEM, optical, antimicrobial activity evaluated. antibacterial evaluations implied that chitosan, nano-CaO, are exhibited subtle activities against both Gram-positive (Staphylococcus aureus) microbes Gram-negative (Escherichia coli).Ag doping of CaO produces an oxygen vacancy, defects, improved light scattering leads to transmission increase absorption which in turn lead bandgap energy. optical conductivity nanocomposites decreased with Ag addition as a direct result increase. These prefatory investigations bio will open good platform for their use various bio-industries.