Members of Sol-Gel Chemistry Group from department of Inorganic Chemistry at Vilnius University welcomes the Erasmus students: Esra Gul (Department of Chemistry, AIBU, Bolu, Turkey) Serdar Culunlu (Department of Chemistry, AIBU, Bolu, Turkey) Daniel Eduardo Loureiro Vieira (Departamento de Engenharia de Materiais e Ceramica, University of Aveiro, Portugal)