Documents in process

Observing molecules in action through the recording of “molecular movies”, i. e., their spatiotemporalevolution during chemical dynamics, at atomic spatial and temporal resolution could revolutionize ourunderstanding of the molecular sciences. [...]

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. [...]