Silicon containing materials have traditionally been used in microelectronic fabrication. Semiconductor devices often have one or more arrays of patterned inter
Nanocrystalline TiO2 was prepared by means of a stearic acid gel method. The product was investigated by differential thermal analysis, thermogravimetric analys
We substituted several environmentally friendly catalysts which included HY and H-β zeolites, various cation-exchanged β zeolites, and solid-supported ferric