In this paper, a modified sol-gel method using peroxotitanic acid sol (PTA) was applied for the preparation of TiO2 nanostructured thin films on glass plates. The peroxotitanic acid sol was synthesized using titanium isopropoxide, isopropylalchol, H2O and hydrogen peroxide. TiO2 films were then calcined at 500oC and characterized by X-ray diffraction ...

Polyethylene-based films can be used as sealant materials at room temperature in packaging applications. They also melted and sealed with glass, acting material solar cells. The polyethylene-based polymers investigated this paper are a linear low-density polyethylene modified maleic anhydride (or PE-MAH), an ethylene acrylic acid copolymer EMAA). Measurements of nitrogen gas diffusion coefficie...