TY - JOUR T1 - Synthesis, characterization and catalytic properties of nanocrystaline Y2O3-coated TiO2 in the ethanol dehydration reaction JO - Materials Research A1 - Fajardo, Humberto Vieira A1 - Longo, Elson A1 - Leite, Edson Roberto A1 - Libanori, Rafael A1 - Probst, Luiz Fernando Dias A1 - Carreño, Neftalí Lenin Villarreal SN - 1516-1439 UL - 10.1590/S1516-14392012005000023 VL - 15 Y1 - 2012 PB - Brasil ER -