Name Hadis Sohrabi Affiliation دانشجوی دانشگاه کردستان Degree _ Website Email — JournalPaper Presentation Speech WorkShop Book Innovation GrantAttraction Thesis Festival FinishedProject Sales Art StandardCreation TitleJournal 1 Photocatalytic activity inhancement of TiO2 nanoparticles with lanthanide ions and sandwich-type polyoxometalates JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY