Production technics of producing manganese sulphate, aluminum sulphate, zinc sulphate and ferric oxide series paint using the waste vitriol and byproduct in titanium dioxide production are introduced.

Aluminum-doped zinc oxide (ZAO) ceramic targets for sputtering were fabricated by hot isostatic pressing (HIP) and ZAO transparent conducting thin films were prepared by dc magnetron sputtering.

Both the zinc oxide nanoparticles and aluminum oxide are electronic insulators, so only a tiny amount of electricity flows through them.