Documents in process

Elementary processes associated with ionization of liquid water provide a framework for understanding radiation-matter interactions in chemistry and biology. Although numerous studies have been conducted on the dynamics of the hydrated electron, its partner arising from ionization of liquid water, H2O+, remains elusive. [...]

The Sn-modified TiO2 photocatalysts are prepared by low-temperature sol-gel processing based on organic titaniumand tin precursors with varied Sn concentrations (from 0.1–20 mol .%). The role of Sn dopant as thepromotor of the formation of TiO2 rutile crystalline phase is explained and the optimal Sn concentration forpreparation of efficient Sn-modified titania photocatalyst is determined. [...]