Design & identification of polymer nanocomposite as an eye sensor for toxic metal ions such as Mercury, Lead, etc. In aqueous media

In the text of the study, a heavy metal ocular sensor based on TiO2 and Poly (acrylamide-co methylen bis acrylamide co-dithizone) is a nanocomposite synthesized by modifying the surface of TiO2 nanoparticles using Linker vinyl, a reactive vinyl group for polymerization of acrylamide (MBA). Methylene bisacrylamide) and modified dithizone were created on the surface of the modified TiO2 nanoparticles. This nanostructured nanocomposite with polyethylene shell containing diethysone as a sensitive and selective sensor for adsorption and detection of heavy metal ions in aqueous media under optimal conditions, a test with fast detection, selectivity and low cost to detect metal ion contamination Heavy in aqueous solution to avoid wasting time and cost, while facilitating conclusions in the environment. Finally, the detection limit of heavy metals, mercury, lead, cadmium, uranium and copper, was ppb 1. This sensor can be used simultaneously to detect and completely eliminate these metal ions in a wide concentration range. It is also simple and fast to build and can be used to determine these ions due to the reproducibility and reliability of the results. The data validity of this synthesized polymer nanocomposite was confirmed by Fourier transform infrared spectroscopy (FT-IR), scanning electron microscopy (SEM), calorimetric analysis (TGA) and X-ray powder diffraction (XRD). This article is a summary of my master's thesis with the same title